3F2H
Crystal structure of the mercury-bound form of MerB mutant C160S, the Organomercurial Lyase involved in a bacterial mercury resistance system
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d3f2ha1 | All alpha proteins | DNA/RNA-binding 3-helical bundle | 'Winged helix' DNA-binding domain | MerB N-terminal domain-like | Alkylmercury lyase MerB | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
A | d3f2ha2 | Alpha and beta proteins (a+b) | NosL/MerB-like | NosL/MerB-like | MerB-like | Alkylmercury lyase MerB | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
B | d3f2hb1 | All alpha proteins | DNA/RNA-binding 3-helical bundle | 'Winged helix' DNA-binding domain | MerB N-terminal domain-like | Alkylmercury lyase MerB | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
B | d3f2hb2 | Alpha and beta proteins (a+b) | NosL/MerB-like | NosL/MerB-like | MerB-like | Alkylmercury lyase MerB | (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) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Winged helix DNA-binding domain | 8003062 | 3000034 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | NosL/MerB-like | 8003060 | 3000079 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | NosL/MerB-like | 8003060 | 3000079 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Winged helix DNA-binding domain | 8003062 | 3000034 | 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 | HTH_15 | e3f2hA8 | A: alpha arrays | X: HTH | H: HTH | T: winged | F: HTH_15 | ECOD (1.6) |
A | MerB_C | e3f2hA7 | A: a+b two layers | X: NosL/MerB-like | H: NosL/MerB-like (From Topology) | T: NosL/MerB-like | F: MerB_C | ECOD (1.6) |
A | MerB_N | e3f2hA9 | A: a+b two layers | X: NosL/MerB-like | H: NosL/MerB-like (From Topology) | T: NosL/MerB-like | F: MerB_N | ECOD (1.6) |
B | HTH_15 | e3f2hB8 | A: alpha arrays | X: HTH | H: HTH | T: winged | F: HTH_15 | ECOD (1.6) |
B | MerB_C | e3f2hB7 | A: a+b two layers | X: NosL/MerB-like | H: NosL/MerB-like (From Topology) | T: NosL/MerB-like | F: MerB_C | ECOD (1.6) |
B | MerB_N | e3f2hB9 | A: a+b two layers | X: NosL/MerB-like | H: NosL/MerB-like (From Topology) | T: NosL/MerB-like | F: MerB_N | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.30.450.410 | Alpha Beta | 2-Layer Sandwich | Beta-Lactamase | CATH (4.3.0) | |
B | 3.30.450.410 | Alpha Beta | 2-Layer Sandwich | Beta-Lactamase | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF12324 | Helix-turn-helix domain of alkylmercury lyase (HTH_15) | Helix-turn-helix domain of alkylmercury lyase | Alkylmercury lyase (EC:4.99.1.2) cleaves the carbon-mercury bond of organomercurials such as phenylmercuric acetate. This is the N terminal helix-turn-helix domain associated with Pfam:PF03243. | Domain | |
PF03243 | Alkylmercury lyase (MerB) | Alkylmercury lyase | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
---|---|---|---|---|
Alkylmercury lyase | - |
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR024259 | Alkylmercury lyase, helix-turn-helix domain | Domain | |
IPR004927 | Alkylmercury lyase | Family | |
IPR036390 | Winged helix DNA-binding domain superfamily | Homologous Superfamily | |
IPR053717 | Mercury resistance MerB lyase | Homologous Superfamily |