1MJO
METHIONINE HOLOREPRESSOR MUTANT (Q44K) PLUS COREPRESSOR (S-ADENOSYL METHIONINE) COMPLEXED TO THE MINIMAL MET CONSENSUS OPERATOR WITH THE CENTRAL TA STEP MUTATED TO AT
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
E [auth C] | d1mjoc_ | All alpha proteins | Ribbon-helix-helix | Ribbon-helix-helix | Met repressor, MetJ (MetR) | Met repressor, MetJ (MetR) | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
C [auth A] | d1mjoa_ | All alpha proteins | Ribbon-helix-helix | Ribbon-helix-helix | Met repressor, MetJ (MetR) | Met repressor, MetJ (MetR) | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
D [auth B] | d1mjob_ | All alpha proteins | Ribbon-helix-helix | Ribbon-helix-helix | Met repressor, MetJ (MetR) | Met repressor, MetJ (MetR) | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
F [auth D] | d1mjod_ | All alpha proteins | Ribbon-helix-helix | Ribbon-helix-helix | Met repressor, MetJ (MetR) | Met repressor, MetJ (MetR) | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
E [auth C] | SCOP2B Superfamily | Ribbon-helix-helix | 8037436 | 3000295 | SCOP2B (2022-06-29) |
C [auth A] | SCOP2B Superfamily | Ribbon-helix-helix | 8037436 | 3000295 | SCOP2B (2022-06-29) |
D [auth B] | SCOP2B Superfamily | Ribbon-helix-helix | 8037436 | 3000295 | SCOP2B (2022-06-29) |
F [auth D] | SCOP2B Superfamily | Ribbon-helix-helix | 8037436 | 3000295 | 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) |
---|---|---|---|---|---|---|---|---|
E [auth C] | MetJ | e1mjoC1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: MetJ | ECOD (1.6) |
C [auth A] | MetJ | e1mjoA1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: MetJ | ECOD (1.6) |
D [auth B] | MetJ | e1mjoB1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: MetJ | ECOD (1.6) |
F [auth D] | MetJ | e1mjoD1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: MetJ | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
E [auth C] | 1.10.140.10 | Mainly Alpha | Orthogonal Bundle | MET Apo-Repressor, subunit A | MET Apo-Repressor, subunit A | CATH (4.3.0) |
C [auth A] | 1.10.140.10 | Mainly Alpha | Orthogonal Bundle | MET Apo-Repressor, subunit A | MET Apo-Repressor, subunit A | CATH (4.3.0) |
D [auth B] | 1.10.140.10 | Mainly Alpha | Orthogonal Bundle | MET Apo-Repressor, subunit A | MET Apo-Repressor, subunit A | CATH (4.3.0) |
F [auth D] | 1.10.140.10 | Mainly Alpha | Orthogonal Bundle | MET Apo-Repressor, subunit A | MET Apo-Repressor, subunit A | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
C [auth A], D [auth B], E [auth C], F [auth D] | PF01340 | Met Apo-repressor, MetJ (MetJ) | Met Apo-repressor, MetJ | - | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
C [auth A], D [auth B], E [auth C], F [auth D] | IPR023453 | Methionine repressor MetJ domain superfamily | Homologous Superfamily |
C [auth A], D [auth B], E [auth C], F [auth D] | IPR010985 | Ribbon-helix-helix | Homologous Superfamily |
C [auth A], D [auth B], E [auth C], F [auth D] | IPR002084 | Methionine repressor MetJ | Family |