1KR2

CRYSTAL STRUCTURE OF HUMAN NMN/NAMN ADENYLYL TRANSFERASE COMPLEXED WITH TIAZOFURIN ADENINE DINUCLEOTIDE (TAD)

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
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1kr2a_	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Nucleotidylyl transferase	Adenylyltransferase	Nicotinamide mononucleotide (NMN) adenylyltransferase	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1kr2b_	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Nucleotidylyl transferase	Adenylyltransferase	Nicotinamide mononucleotide (NMN) adenylyltransferase	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d1kr2c_	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Nucleotidylyl transferase	Adenylyltransferase	Nicotinamide mononucleotide (NMN) adenylyltransferase	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
E	d1kr2e_	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Nucleotidylyl transferase	Adenylyltransferase	Nicotinamide mononucleotide (NMN) adenylyltransferase	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F	d1kr2f_	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Nucleotidylyl transferase	Adenylyltransferase	Nicotinamide mononucleotide (NMN) adenylyltransferase	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d1kr2d_	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Nucleotidylyl transferase	Adenylyltransferase	Nicotinamide mononucleotide (NMN) adenylyltransferase	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Adenylyltransferase	8030437	4003834	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Nucleotidylyl transferase	8042816	3001541	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Nucleotidylyl transferase	8042816	3001541	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Nucleotidylyl transferase	8042816	3001541	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Nucleotidylyl transferase	8042816	3001541	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Nucleotidylyl transferase	8042816	3001541	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Nucleotidylyl transferase	8042816	3001541	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	CTP_transf_like	e1kr2A1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: CTP_transf_like	ECOD (1.6)
B	CTP_transf_like	e1kr2B1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: CTP_transf_like	ECOD (1.6)
C	CTP_transf_like	e1kr2C1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: CTP_transf_like	ECOD (1.6)
E	CTP_transf_like	e1kr2E1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: CTP_transf_like	ECOD (1.6)
F	CTP_transf_like	e1kr2F1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: CTP_transf_like	ECOD (1.6)
D	CTP_transf_like	e1kr2D1	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: CTP_transf_like	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
B	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
C	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
E	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
F	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
D	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF01467	Cytidylyltransferase-like (CTP_transf_like)	Cytidylyltransferase-like	This family includes: Cholinephosphate cytidylyltransferase Swiss:P49585; glycerol-3-phosphate cytidylyltransferase Swiss:P27623. It also includes putative adenylyltransferases, and FAD synthases.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	NICOTINAMIDE MONONUCLEOTIDE ADENYLYL TRANSFERASE	adenylyltransferase activity nicotinate-nucleotide adenylyltransferase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding adenylyltransferase activity nicotinate-nucleotide adenylyltransferase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups 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 nicotinamide-nucleotide adenylyltransferase activity protein ADP-ribosyltransferase-substrate adaptor activity enzyme-substrate adaptor activity protein-macromolecule adaptor activity molecular adaptor activity identical protein binding protein binding	regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process ribose phosphate metabolic process ATP metabolic process carbohydrate derivative metabolic process ATP generation from poly-ADP-D-ribose purine nucleotide metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process purine ribonucleoside triphosphate metabolic process phosphate-containing compound metabolic process small molecule metabolic process phosphorus metabolic process ribonucleoside triphosphate metabolic process nucleoside phosphate metabolic process purine nucleoside triphosphate metabolic process nucleotide metabolic process purine-containing compound metabolic process organophosphate metabolic process nucleoside triphosphate metabolic process purine ribonucleotide metabolic process cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of signaling positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus MAPK cascade regulation of cell communication positive regulation of signaling catabolic process macromolecule catabolic process regulation of DNA catabolic process cellular component organization execution phase of apoptosis DNA catabolic process apoptotic nuclear changes cellular component organization or biogenesis regulation of apoptotic DNA fragmentation cellular component disassembly negative regulation of catabolic process DNA metabolic process regulation of catabolic process cell death negative regulation of apoptotic DNA fragmentation nucleobase-containing compound catabolic process apoptotic DNA fragmentation negative regulation of DNA catabolic process cellular component disassembly involved in execution phase of apoptosis nucleic acid catabolic process negative regulation of DNA metabolic process apoptotic process programmed cell death regulation of DNA metabolic process response to stress response to wounding neuron apoptotic process negative regulation of neuron apoptotic process negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death negative regulation of apoptotic process regulation of neuron apoptotic process nucleotide biosynthetic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process NAD metabolic process purine-containing compound biosynthetic process pyridine-containing compound metabolic process pyridine nucleotide metabolic process NAD biosynthetic process pyridine nucleotide biosynthetic process nicotinamide nucleotide metabolic process pyridine-containing compound biosynthetic process nicotinamide nucleotide biosynthetic process purine nucleotide biosynthetic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear body intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen membraneless organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear body intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen membraneless organelle intracellular membraneless organelle chromatin chromosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR004821	Cytidyltransferase-like domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR005248	Nicotinate/nicotinamide nucleotide adenylyltransferase	Family
A, B, C, D, E A, B, C, D, E, F	IPR014729	Rossmann-like alpha/beta/alpha sandwich fold	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR051182	Eukaryotic NMN adenylyltransferase	Family
A, B, C, D, E A, B, C, D, E, F	IPR045094	Nicotinamide/nicotinate mononucleotide adenylyltransferase, eukaryotic	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D, E A, B, C, D, E, F	Pharos: Q9HAN9	Leber congenital amaurosis retinal degeneration Leber congenital amaurosis 9 age-related macular degeneration Neurobehavioral Manifestations optic atrophy Wallerian degeneration retinitis pigmentosa coloboma intellectual disability osteosarcoma subependymal giant cell astrocytoma

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.