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THE CRYSTAL STRUCTURE OF RHODOBACTER SPHAEROIDES DIMETHYLSULFOXIDE REDUCTASE REVEALS TWO DISTINCT MOLYBDENUM COORDINATION ENVIRONMENTS. External Resource: Annotation Chains Type Family Name Domain Identifier Family Identifier Provenance Source (Version) A SCOP2 Family Formate dehydrogenase/DMSO reductase, domains 1-3 8020621 4000801 SCOP2 (2022-06-29) A SCOP2 Family Formate dehydrogenase/DMSO reductase, C-terminal domain 8030126 4002360 SCOP2 (2022-06-29) A SCOP2 Superfamily Formate dehydrogenase/DMSO reductase, domains 1-3 8033001 3001453 SCOP2 (2022-06-29) A SCOP2 Superfamily ADC-like 8042505 3001132 SCOP2 (2022-06-29)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A Molydop_binding e1eu1A1 A: beta barrels X: cradle loop barrel H: RIFT-related T: double psi F: Molydop_binding ECOD (1.6) A MopB_DMSOR-BSOR-TMAOR e1eu1A3 A: a+b two layers X: Formate dehydrogenase/DMSO reductase, domain 1 (From Topology) H: Formate dehydrogenase/DMSO reductase, domain 1 (From Topology) T: Formate dehydrogenase/DMSO reductase, domain 1 F: MopB_DMSOR-BSOR-TMAOR ECOD (1.6) A Molybdopterin_2nd e1eu1A5 A: a/b three-layered sandwiches X: Rossmann-like H: Formate dehydrogenase/DMSO reductase, domains 2 and 3 (From Topology) T: Formate dehydrogenase/DMSO reductase, domains 2 and 3 F: Molybdopterin_2nd ECOD (1.6) A Molybdopterin_1st_1 e1eu1A4 A: a/b three-layered sandwiches X: Rossmann-like H: Formate dehydrogenase/DMSO reductase, domains 2 and 3 (From Topology) T: Formate dehydrogenase/DMSO reductase, domains 2 and 3 F: Molybdopterin_1st_1 ECOD (1.6)
Chains Polymer Molecular Function Biological Process Cellular Component DIMETHYL SULFOXIDE REDUCTASE
Protein Modification Annotation Modified Residue(s) Chain Residue(s) Description CSD Parent Component: CYS RESID AA0262 PSI-MOD MOD:00267
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage Chains Enzyme Name Description Catalytic Residues dimethylsulfoxide reductase
M-CSA #701 The molybdoenzyme dimethylsulfoxide (DMSO) reductase contributes to the release of dimethylsulfide, a compound that has been implicated in cloud nucleation and global climate regulation. Terminal reductase during anaerobic growth on various sulfoxide and N-oxide compounds. This enzyme contains a mononuclear Mo coordinated by two molybdopterin guanine dinucleotides as its single cofactor.
