1ZYB
Crystal structure of transcription regulator from Bacteroides thetaiotaomicron VPI-5482 at 2.15 A resolution
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d1zyba1 | All alpha proteins | DNA/RNA-binding 3-helical bundle | 'Winged helix' DNA-binding domain | CAP C-terminal domain-like | Probable transcription regulator BT4300, C-terminal domain | (Bacteroides thetaiotaomicron VPI-5482 ) [TaxId: 226186 ], | SCOPe (2.08) |
A | d1zyba2 | All beta proteins | Double-stranded beta-helix | cAMP-binding domain-like | cAMP-binding domain | Probable transcription regulator BT4300, N-terminal domain | (Bacteroides thetaiotaomicron VPI-5482 ) [TaxId: 226186 ], | SCOPe (2.08) |
A | d1zyba3 | Artifacts | Tags | Tags | Tags | N-terminal Tags | (Bacteroides thetaiotaomicron VPI-5482 ) [TaxId: 226186 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | Crp DNA-binding domain-like | 8002756 | 4000157 | SCOP2 (2022-06-29) |
A | SCOP2 Family | cNMP-binding domain | 8002757 | 4000272 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Winged helix DNA-binding domain | 8017702 | 3000034 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | cAMP-binding domain-like | 8017704 | 3000084 | SCOP2 (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 | cNMP_binding | e1zybA1 | A: beta sandwiches | X: jelly-roll | H: Double-stranded beta-helix (From Topology) | T: Double-stranded beta-helix | F: cNMP_binding | ECOD (1.6) |
A | HTH_Crp_2 | e1zybA2 | A: alpha arrays | X: HTH | H: HTH | T: winged | F: HTH_Crp_2 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.60.120.10 | Mainly Beta | Sandwich | Jelly Rolls | Jelly Rolls | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF13545 | Crp-like helix-turn-helix domain (HTH_Crp_2) | Crp-like helix-turn-helix domain | This family represents a crp-like helix-turn-helix domain that is likely to bind DNA. | Domain | |
PF00027 | Cyclic nucleotide-binding domain (cNMP_binding) | Cyclic nucleotide-binding domain | This domain sensor domain can bind cAMP, cGMP, c-di-GMP, oxygen and 2-oxoglutarate (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
---|---|---|---|---|
transcription regulator, CRP family | - |
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR000595 | Cyclic nucleotide-binding domain | Domain | |
IPR018490 | Cyclic nucleotide-binding domain superfamily | Homologous Superfamily | |
IPR036390 | Winged helix DNA-binding domain superfamily | Homologous Superfamily | |
IPR012318 | Crp-type HTH domain | Domain | |
IPR014710 | RmlC-like jelly roll fold | Homologous Superfamily |