2QRC

Crystal structure of the adenylate sensor from AMP-activated protein kinase in complex with ADP and AMP

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2qrca_	Alpha and beta proteins (a+b)	TBP-like	KA1-like	Ssp2 C-terminal domain-like	Snf1-like protein kinase ssp2	fission yeast (Schizosaccharomyces pombe ) [TaxId: 4896 ],	SCOPe (2.08)
D [auth C]	d2qrcc_	Alpha and beta proteins (a+b)	TBP-like	KA1-like	Ssp2 C-terminal domain-like	Snf1-like protein kinase ssp2	fission yeast (Schizosaccharomyces pombe ) [TaxId: 4896 ],	SCOPe (2.08)
B	d2qrcb_	Alpha and beta proteins (a+b)	AMPKBI-like	AMPKBI-like	AMPKBI-like	automated matches	fission yeast (Schizosaccharomyces pombe ) [TaxId: 4896 ],	SCOPe (2.08)
E [auth D]	d2qrcd_	Alpha and beta proteins (a+b)	AMPKBI-like	AMPKBI-like	AMPKBI-like	automated matches	fission yeast (Schizosaccharomyces pombe ) [TaxId: 4896 ],	SCOPe (2.08)
C [auth G]	d2qrcg1	Alpha and beta proteins (a+b)	CBS-domain pair	CBS-domain pair	CBS-domain pair	automated matches	fission yeast (Schizosaccharomyces pombe ) [TaxId: 4896 ],	SCOPe (2.08)
C [auth G]	d2qrcg3	Artifacts	Tags	Tags	Tags	N-terminal Tags	fission yeast (Schizosaccharomyces pombe ) [TaxId: 4896 ],	SCOPe (2.08)
F [auth E]	d2qrce1	Alpha and beta proteins (a+b)	CBS-domain pair	CBS-domain pair	CBS-domain pair	automated matches	fission yeast (Schizosaccharomyces pombe ) [TaxId: 4896 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	KA1-like	8036350	3001856	SCOP2B (2022-06-29)
D [auth C]	SCOP2B Superfamily	KA1-like	8036350	3001856	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	AMPKBI-like	8036351	3000446	SCOP2B (2022-06-29)
E [auth D]	SCOP2B Superfamily	AMPKBI-like	8036351	3000446	SCOP2B (2022-06-29)
C [auth G]	SCOP2B Superfamily	CBS-domain pair	8035215	3000123	SCOP2B (2022-06-29)
C [auth G]	SCOP2B Superfamily	CBS-domain pair	8035214	3000123	SCOP2B (2022-06-29)
F [auth E]	SCOP2B Superfamily	CBS-domain pair	8035214	3000123	SCOP2B (2022-06-29)
F [auth E]	SCOP2B Superfamily	CBS-domain pair	8035215	3000123	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	AdenylateSensor	e2qrcA1	A: a+b two layers	X: TBP-like	H: Kinase associated domain 1, KA1 (From Topology)	T: Kinase associated domain 1, KA1	F: AdenylateSensor	ECOD (1.6)
D [auth C]	AdenylateSensor	e2qrcC1	A: a+b two layers	X: TBP-like	H: Kinase associated domain 1, KA1 (From Topology)	T: Kinase associated domain 1, KA1	F: AdenylateSensor	ECOD (1.6)
B	AMPKBI	e2qrcB2	A: a+b two layers	X: AMPKBI-like (From Topology)	H: AMPKBI-like (From Topology)	T: AMPKBI-like	F: AMPKBI	ECOD (1.6)
E [auth D]	AMPKBI	e2qrcD2	A: a+b two layers	X: AMPKBI-like (From Topology)	H: AMPKBI-like (From Topology)	T: AMPKBI-like	F: AMPKBI	ECOD (1.6)
C [auth G]	IMPDH_2nd_1	e2qrcG1	A: a+b duplicates or obligate multimers	X: CBS-domain (From Topology)	H: CBS-domain (From Topology)	T: CBS-domain	F: IMPDH_2nd_1	ECOD (1.6)
F [auth E]	IMPDH_2nd_1	e2qrcE1	A: a+b duplicates or obligate multimers	X: CBS-domain (From Topology)	H: CBS-domain (From Topology)	T: CBS-domain	F: IMPDH_2nd_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.310.80	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Kinase associated domain 1, KA1	CATH (4.3.0)
D [auth C]	3.30.310.80	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Kinase associated domain 1, KA1	CATH (4.3.0)
B	2.20.25.290	Mainly Beta	Single Sheet	N-terminal domain of TfIIb		CATH (4.3.0)
E [auth D]	2.20.25.290	Mainly Beta	Single Sheet	N-terminal domain of TfIIb		CATH (4.3.0)
C [auth G]	3.10.580.10	Alpha Beta	Roll	CBS-domain	CBS-domain	CATH (4.3.0)
F [auth E]	3.10.580.10	Alpha Beta	Roll	CBS-domain	CBS-domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, D [auth C]	PF16579	Adenylate sensor of SNF1-like protein kinase (AdenylateSensor)	Adenylate sensor of SNF1-like protein kinase	AdenylateSensor is a family found at the C-terminus of SNF1-like protein kinases snf other protein-kinases [1].	Domain
B, E [auth D]	PF04739	5'-AMP-activated protein kinase beta subunit, interaction domain (AMPKBI)	5'-AMP-activated protein kinase beta subunit, interaction domain	-	Family
C [auth G], F [auth E]	PF00571	CBS domain (CBS)	CBS domain	CBS domains are small intracellular modules that pair together to form a stable globular domain [2]. This family represents a single CBS domain. Pairs of these domains have been termed a Bateman domain [6]. CBS domains have been shown to bind ligands ...	CBS domains are small intracellular modules that pair together to form a stable globular domain [2]. This family represents a single CBS domain. Pairs of these domains have been termed a Bateman domain [6]. CBS domains have been shown to bind ligands with an adenosyl group such as AMP, ATP and S-AdoMet [5]. CBS domains are found attached to a wide range of other protein domains suggesting that CBS domains may play a regulatory role making proteins sensitive to adenosyl carrying ligands. The region containing the CBS domains in Cystathionine-beta synthase is involved in regulation by S-AdoMet [4]. CBS domain pairs from AMPK bind AMP or ATP [5]. The CBS domains from IMPDH and the chloride channel CLC2 bind ATP [5].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D [auth C]	SNF1-like protein kinase ssp2	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein serine kinase activity	regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process post-transcriptional regulation of gene expression negative regulation of translation negative regulation of cellular process protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process cellular metabolic process regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process post-transcriptional regulation of gene expression negative regulation of translation negative regulation of cellular process protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process cellular metabolic process regulation of protein metabolic process negative regulation of metabolic process biological regulation primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process translation gene expression macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of cytoplasmic translation negative regulation of biosynthetic process regulation of translation negative regulation of macromolecule biosynthetic process cytoplasmic translation metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of cytoplasmic translation regulation of metabolic process cell cycle switching sexual reproduction positive regulation of cell cycle switching, mitotic to meiotic cell cycle regulation of reproductive process reproductive process positive regulation of biological process negative regulation of cell cycle negative regulation of mitotic cell cycle mitotic cell cycle regulation of mitotic cell cycle regulation of cell cycle switching, mitotic to meiotic cell cycle positive regulation of cell cycle process cell cycle regulation of cell cycle positive regulation of cellular process cell cycle process positive regulation of reproductive process regulation of meiotic cell cycle regulation of cell cycle process meiotic cell cycle positive regulation of meiotic cell cycle positive regulation of cell cycle cell cycle switching, mitotic to meiotic cell cycle cellular response to stimulus response to stimulus cellular response to sterol depletion signaling response to sterol depletion intracellular signal transduction cell communication SREBP signaling pathway cellular response to stress response to stress ER-nucleus signaling pathway signal transduction regulation of conjugation with cellular fusion conjugation with cellular fusion induction of conjugation with cellular fusion positive regulation of conjugation with cellular fusion negative regulation of signaling negative regulation of intracellular signal transduction regulation of signal transduction negative regulation of cell communication negative regulation of TORC1 signaling regulation of intracellular signal transduction negative regulation of TOR signaling regulation of TORC1 signaling TOR signaling regulation of signaling regulation of TOR signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of response to stimulus regulation of cell communication TORC1 signaling calcium-mediated signaling intracellular signaling cassette CAMKK-AMPK signaling cascade multicellular organismal process regulation of developmental process developmental process involved in reproduction positive regulation of developmental process multicellular organism development positive regulation of ascus development anatomical structure development reproductive structure development regulation of multicellular organismal process regulation of ascus development system development developmental process spore-bearing structure development reproductive system development regulation of spore-bearing organ development positive regulation of spore-bearing organ development positive regulation of multicellular organismal process ascus development positive regulation of DNA-templated transcription RNA metabolic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription positive regulation of cellular biosynthetic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex transferase complex intracellular protein-containing complex nucleotide-activated protein kinase complex intracellular organelle microtubule organizing center cytoskeleton intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex transferase complex intracellular protein-containing complex nucleotide-activated protein kinase complex intracellular organelle microtubule organizing center cytoskeleton organelle intracellular non-membrane-bounded organelle spindle pole body microtubule cytoskeleton non-membrane-bounded organelle mitotic spindle pole body membrane-bounded organelle nucleus intracellular membrane-bounded organelle
B, E [auth D]	SPCC1919.03c protein	protein binding binding kinase binding enzyme binding protein kinase binding enzyme regulator activity molecular function regulator activity protein kinase regulator activity kinase regulator activity	regulation of biological process regulation of cellular process flocculation positive regulation of cell adhesion regulation of cell adhesion biological process involved in intraspecies interaction between organisms biological regulation positive regulation of biological process positive regulation of cell-cell adhesion positive regulation of flocculation cell adhesion cell-cell adhesion regulation of cell-cell adhesion cellular process regulation of biological process regulation of cellular process flocculation positive regulation of cell adhesion regulation of cell adhesion biological process involved in intraspecies interaction between organisms biological regulation positive regulation of biological process positive regulation of cell-cell adhesion positive regulation of flocculation cell adhesion cell-cell adhesion regulation of cell-cell adhesion cellular process regulation of flocculation adhesion between unicellular organisms positive regulation of cellular process sexual reproduction regulation of reproductive process reproductive process regulation of conjugation with cellular fusion conjugation with cellular fusion induction of conjugation with cellular fusion positive regulation of conjugation with cellular fusion positive regulation of reproductive process cellular response to stimulus response to stimulus signaling intracellular signal transduction cell communication calcium-mediated signaling intracellular signaling cassette signal transduction CAMKK-AMPK signaling cascade	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol cell periphery plasma membrane membrane protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex transferase complex intracellular protein-containing complex nucleotide-activated protein kinase complex intracellular anatomical structure cytoplasm cellular anatomical entity cytosol cell periphery plasma membrane membrane protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex transferase complex intracellular protein-containing complex nucleotide-activated protein kinase complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
C [auth G], F [auth E]	Protein C1556.08c	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ADP binding protein binding kinase binding enzyme binding protein kinase binding enzyme regulator activity molecular function regulator activity protein kinase regulator activity kinase regulator activity kinase activator activity enzyme activator activity molecular function activator activity protein kinase activator activity cation binding AMP binding	regulation of biological process sexual reproduction regulation of reproductive process reproductive process biological regulation positive regulation of biological process regulation of conjugation with cellular fusion conjugation with cellular fusion induction of conjugation with cellular fusion positive regulation of conjugation with cellular fusion positive regulation of reproductive process regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of biological process sexual reproduction regulation of reproductive process reproductive process biological regulation positive regulation of biological process regulation of conjugation with cellular fusion conjugation with cellular fusion induction of conjugation with cellular fusion positive regulation of conjugation with cellular fusion positive regulation of reproductive process regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process cellular metabolic process primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process cellular response to stimulus response to stimulus signaling signal transduction cell communication	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex transferase complex intracellular protein-containing complex nucleotide-activated protein kinase complex membrane-bounded organelle intracellular organelle organelle intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex transferase complex intracellular protein-containing complex nucleotide-activated protein kinase complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D [auth C]	IPR028375	KA1 domain/Ssp2, C-terminal	Homologous Superfamily
A, D [auth C]	IPR017441	Protein kinase, ATP binding site	Binding Site
A, D [auth C]	IPR013896	Carbon catabolite-derepressing protein kinase, ubiquitin-associated domain	Domain
A, D [auth C]	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, D [auth C]	IPR032270	AMPK, C-terminal adenylate sensor domain	Domain
A, D [auth C]	IPR000719	Protein kinase domain	Domain
A, D [auth C]	IPR015940	Ubiquitin-associated domain	Domain
A, D [auth C]	IPR008271	Serine/threonine-protein kinase, active site	Active Site
B, E [auth D]	IPR032640	AMP-activated protein kinase, glycogen-binding domain	Domain
B, E [auth D]	IPR037256	ASC domain superfamily	Homologous Superfamily
B, E [auth D]	IPR006828	Association with the SNF1 complex (ASC) domain	Domain
B, E [auth D]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
B, E [auth D]	IPR014756	Immunoglobulin E-set	Homologous Superfamily
B, E [auth D]	IPR050827	CRP1/MDG1 DNA-binding & kinase subunit	Family
C [auth G], F [auth E]	IPR046342	CBS domain superfamily	Homologous Superfamily
C [auth G], F [auth E]	IPR050511	AMP-activated protein kinase gamma/SDS23 families	Family
C [auth G], F [auth E]	IPR000644	CBS domain	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.