2NS8
How an in vitro selected peptide mimics the antibiotic tetracycline to induce TET repressor
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | TetR_N | e2ns8A1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
A | TetR_C | e2ns8A2 | 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 | ECOD (1.6) |
B | TetR_N | e2ns8B1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
B | TetR_C | e2ns8B2 | 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 | ECOD (1.6) |
C | TetR_N | e2ns8C1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
C | TetR_C | e2ns8C2 | 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 | ECOD (1.6) |
D | TetR_N | e2ns8D1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: TetR_N | ECOD (1.6) |
D | TetR_C | e2ns8D2 | 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 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.10.60 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Homeodomain-like | CATH (4.3.0) |
A | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (4.3.0) |
B | 1.10.10.60 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Homeodomain-like | CATH (4.3.0) |
B | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (4.3.0) |
C | 1.10.10.60 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Homeodomain-like | CATH (4.3.0) |
C | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (4.3.0) |
D | 1.10.10.60 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Homeodomain-like | CATH (4.3.0) |
D | 1.10.357.10 | Mainly Alpha | Orthogonal Bundle | Tetracycline Repressor | domain 2 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR023772 | DNA-binding HTH domain, TetR-type, conserved site | Conserved Site | |
IPR003012 | Tetracycline transcriptional regulator, TetR | Family | |
IPR001647 | DNA-binding HTH domain, TetR-type | Domain | |
IPR036271 | Tetracyclin repressor-like, C-terminal domain superfamily | Homologous Superfamily | |
IPR009057 | Homeobox-like domain superfamily | Homologous Superfamily | |
IPR004111 | Tetracycline repressor TetR, C-terminal | Domain |
Protein Modification Annotation
Modified Residue(s) | ||
---|---|---|
Chain | Residue(s) | Description |
E [auth H], F [auth E], G [auth F], H [auth G], I [auth Z] | ACE | AA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354 :  N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359 | :