Macromolecule Annotations for the Entities in PDB 1G8K

Domain Annotation: SCOP Classification SCOP Database (version: 1.75) Homepage

Chains Domain Info Class Fold Superfamily Family Domain Species
B d1g8kb_ All beta proteins ISP domain ISP domain Rieske iron-sulfur protein (ISP) Arsenite oxidase Rieske subunit Alcaligenes faecalis [TaxId: 511]
D d1g8kd_ All beta proteins ISP domain ISP domain Rieske iron-sulfur protein (ISP) Arsenite oxidase Rieske subunit Alcaligenes faecalis [TaxId: 511]
F d1g8kf_ All beta proteins ISP domain ISP domain Rieske iron-sulfur protein (ISP) Arsenite oxidase Rieske subunit Alcaligenes faecalis [TaxId: 511]
H d1g8kh_ All beta proteins ISP domain ISP domain Rieske iron-sulfur protein (ISP) Arsenite oxidase Rieske subunit Alcaligenes faecalis [TaxId: 511]
A683-825 d1g8ka1 All beta proteins Double psi beta-barrel ADC-like Formate dehydrogenase/DMSO reductase, C-terminal domain Arsenite oxidase large subunit Alcaligenes faecalis [TaxId: 511]
C683-825 d1g8kc1 All beta proteins Double psi beta-barrel ADC-like Formate dehydrogenase/DMSO reductase, C-terminal domain Arsenite oxidase large subunit Alcaligenes faecalis [TaxId: 511]
E683-825 d1g8ke1 All beta proteins Double psi beta-barrel ADC-like Formate dehydrogenase/DMSO reductase, C-terminal domain Arsenite oxidase large subunit Alcaligenes faecalis [TaxId: 511]
G683-825 d1g8kg1 All beta proteins Double psi beta-barrel ADC-like Formate dehydrogenase/DMSO reductase, C-terminal domain Arsenite oxidase large subunit Alcaligenes faecalis [TaxId: 511]
A4-682 d1g8ka2 Alpha and beta proteins (a/b) Formate dehydrogenase/DMSO reductase, domains 1- 3 Formate dehydrogenase/DMSO reductase, domains 1- 3 Formate dehydrogenase/DMSO reductase, domains 1- 3 Arsenite oxidase large subunit Alcaligenes faecalis [TaxId: 511]
C4-682 d1g8kc2 Alpha and beta proteins (a/b) Formate dehydrogenase/DMSO reductase, domains 1- 3 Formate dehydrogenase/DMSO reductase, domains 1- 3 Formate dehydrogenase/DMSO reductase, domains 1- 3 Arsenite oxidase large subunit Alcaligenes faecalis [TaxId: 511]
E4-682 d1g8ke2 Alpha and beta proteins (a/b) Formate dehydrogenase/DMSO reductase, domains 1- 3 Formate dehydrogenase/DMSO reductase, domains 1- 3 Formate dehydrogenase/DMSO reductase, domains 1- 3 Arsenite oxidase large subunit Alcaligenes faecalis [TaxId: 511]
G4-682 d1g8kg2 Alpha and beta proteins (a/b) Formate dehydrogenase/DMSO reductase, domains 1- 3 Formate dehydrogenase/DMSO reductase, domains 1- 3 Formate dehydrogenase/DMSO reductase, domains 1- 3 Arsenite oxidase large subunit Alcaligenes faecalis [TaxId: 511]

Domain Annotation: CATH CATH Database (version 4.0.0) Homepage

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
B PF00355 Rieske Rieske [2Fe-2S] domain Domain The rieske domain has a [2Fe-2S] centre. Two conserved cysteines coordinate one Fe ion, while the other Fe ion is coordinated by two conserved histidines. In hyperthermophilic archaea there is a SKTPCX(2-3)C motif at the C-terminus. The cysteines in this motif form a disulphide bridge, which stabilises the protein [4]. PFAM PF00355
A PF00384 Molybdopterin Molybdopterin oxidoreductase Family
A PF01568 Molydop_binding Molydopterin dinucleotide binding domain Domain This domain is found in various molybdopterin - containing oxidoreductases and tungsten formylmethanofuran dehydrogenase subunit d (FwdD) and molybdenum formylmethanofuran dehydrogenase subunit (FmdD); where the domain constitutes almost the entire subunit. The formylmethanofuran dehydrogenase catalyses the first step in methane formation from CO2 in methanogenic archaea and has a molybdopterin dinucleotide cofactor [1]. This domain corresponds to the C-terminal domain IV in dimethyl sulfoxide (DMSO)reductase which interacts with the 2-amino pyrimidone ring of both molybdopterin guanine dinucleotide molecules [2]. PFAM PF01568

Protein Modification Annotation

Type PDB Residue Nr. Description