1QVU
Crystal structure of the multidrug binding transcriptional repressor QacR bound to two drugs: ethidium and proflavine
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A [auth B] | SCOP2B Superfamily | Homeodomain-like | 8002545 | 3000001 | SCOP2B (2022-06-29) |
A [auth B] | SCOP2B Superfamily | TetR C-terminal domain-like | 8056375 | 3000086 | SCOP2B (2022-06-29) |
B [auth D] | SCOP2B Superfamily | Homeodomain-like | 8002545 | 3000001 | SCOP2B (2022-06-29) |
B [auth D] | SCOP2B Superfamily | TetR C-terminal domain-like | 8056375 | 3000086 | SCOP2B (2022-06-29) |
C [auth A] | SCOP2B Superfamily | TetR C-terminal domain-like | 8056375 | 3000086 | SCOP2B (2022-06-29) |
C [auth A] | SCOP2B Superfamily | Homeodomain-like | 8002545 | 3000001 | SCOP2B (2022-06-29) |
D [auth E] | SCOP2B Superfamily | Homeodomain-like | 8002545 | 3000001 | SCOP2B (2022-06-29) |
D [auth E] | SCOP2B Superfamily | TetR C-terminal domain-like | 8056375 | 3000086 | 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 [auth B] | TetR_N | e1qvuB1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
A [auth B] | TetR_C_5 | e1qvuB2 | A: alpha bundles | X: Tetracyclin repressor-like, C-terminal domain (From Topology) | H: Tetracyclin repressor-like, C-terminal domain (From Topology) | T: Tetracyclin repressor-like, C-terminal domain | F: TetR_C_5 | ECOD (1.6) |
B [auth D] | TetR_N | e1qvuD1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
B [auth D] | TetR_C_5 | e1qvuD2 | A: alpha bundles | X: Tetracyclin repressor-like, C-terminal domain (From Topology) | H: Tetracyclin repressor-like, C-terminal domain (From Topology) | T: Tetracyclin repressor-like, C-terminal domain | F: TetR_C_5 | ECOD (1.6) |
C [auth A] | TetR_N | e1qvuA1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
C [auth A] | TetR_C_5 | e1qvuA2 | A: alpha bundles | X: Tetracyclin repressor-like, C-terminal domain (From Topology) | H: Tetracyclin repressor-like, C-terminal domain (From Topology) | T: Tetracyclin repressor-like, C-terminal domain | F: TetR_C_5 | ECOD (1.6) |
D [auth E] | TetR_N | e1qvuE1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
D [auth E] | TetR_C_5 | e1qvuE2 | A: alpha bundles | X: Tetracyclin repressor-like, C-terminal domain (From Topology) | H: Tetracyclin repressor-like, C-terminal domain (From Topology) | T: Tetracyclin repressor-like, C-terminal domain | F: TetR_C_5 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A [auth B] | 1.10.10.60 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Homeodomain-like | CATH (4.3.0) |
A [auth B] | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (4.3.0) |
B [auth D] | 1.10.10.60 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Homeodomain-like | CATH (4.3.0) |
B [auth D] | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (4.3.0) |
C [auth A] | 1.10.10.60 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Homeodomain-like | CATH (4.3.0) |
C [auth A] | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (4.3.0) |
D [auth E] | 1.10.10.60 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Homeodomain-like | CATH (4.3.0) |
D [auth E] | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A [auth B], B [auth D], C [auth A], D [auth E] | PF00440 | Bacterial regulatory proteins, tetR family (TetR_N) | Bacterial regulatory proteins, tetR family | - | Domain |
A [auth B], B [auth D], C [auth A], D [auth E] | PF08360 | QacR-like protein, C-terminal region (TetR_C_5) | QacR-like protein, C-terminal region | This family features the C-terminal region of a number of proteins that bear similarity to the QacR protein (Swiss:P23217), a transcriptional regulator of the TetR family. QacR is able to bind various environmental agents, which include a number of c ... | Domain |