6OXD

Structure of Mycobacterium tuberculosis methylmalonyl-CoA mutase with adenosyl cobalamin

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	MM_CoA_mutase	e6oxdA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: MM_CoA_mutase	ECOD (1.6)
A	B12-binding	e6oxdA2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: B12-binding	ECOD (1.6)
B	MM_CoA_mutase	e6oxdB2	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: MM_CoA_mutase	ECOD (1.6)
B	mmCoA_mut_beta	e6oxdB1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: mmCoA_mut_beta	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.240	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Methylmalonyl-CoA mutase	CATH (utative)
A	3.40.50.280	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Cobalamin-binding domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02310	B12 binding domain (B12-binding)	B12 binding domain	This domain binds to B12 (adenosylcobamide)[1-3], it is found in several enzymes, such as glutamate mutase Swiss:Q05488, methionine synthase Swiss:Q99707 and methylmalonyl-CoA mutase Swiss:P22033. It contains a conserved DxHxxGx(41)SxVx(26)GG motif, ...	This domain binds to B12 (adenosylcobamide)[1-3], it is found in several enzymes, such as glutamate mutase Swiss:Q05488, methionine synthase Swiss:Q99707 and methylmalonyl-CoA mutase Swiss:P22033. It contains a conserved DxHxxGx(41)SxVx(26)GG motif, which is important for B12 binding [2].	Domain
A	PF01642	Methylmalonyl-CoA mutase (MM_CoA_mutase)	Methylmalonyl-CoA mutase	-	Family
B	PF01642	Methylmalonyl-CoA mutase (MM_CoA_mutase)	Methylmalonyl-CoA mutase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Methylmalonyl-CoA mutase large subunit	vitamin binding binding cobalamin binding organic cyclic compound binding tetrapyrrole binding heterocyclic compound binding small molecule binding methylmalonyl-CoA mutase activity isomerase activity catalytic activity intramolecular transferase activity cation binding ion binding metal ion binding	fatty acid metabolic process oxoacid metabolic process cellular metabolic process short-chain fatty acid metabolic process carboxylic acid metabolic process primary metabolic process organic acid metabolic process propionate metabolic process, methylmalonyl pathway cellular lipid metabolic process metabolic process cellular process small molecule metabolic process monocarboxylic acid metabolic process propionate metabolic process fatty acid metabolic process oxoacid metabolic process cellular metabolic process short-chain fatty acid metabolic process carboxylic acid metabolic process primary metabolic process organic acid metabolic process propionate metabolic process, methylmalonyl pathway cellular lipid metabolic process metabolic process cellular process small molecule metabolic process monocarboxylic acid metabolic process propionate metabolic process lipid metabolic process	cell periphery plasma membrane membrane cellular anatomical entity intracellular anatomical structure cytoplasm
B	Methylmalonyl-CoA mutase small subunit	methylmalonyl-CoA mutase activity isomerase activity catalytic activity intramolecular transferase activity vitamin binding binding cobalamin binding organic cyclic compound binding tetrapyrrole binding heterocyclic compound binding small molecule binding cation binding ion binding metal ion binding	fatty acid metabolic process lactate fermentation to propionate and acetate oxoacid metabolic process energy derivation by oxidation of organic compounds cellular metabolic process short-chain fatty acid metabolic process carboxylic acid metabolic process primary metabolic process organic acid metabolic process generation of precursor metabolites and energy fermentation non-glycolytic fermentation cellular lipid metabolic process metabolic process fatty acid metabolic process lactate fermentation to propionate and acetate oxoacid metabolic process energy derivation by oxidation of organic compounds cellular metabolic process short-chain fatty acid metabolic process carboxylic acid metabolic process primary metabolic process organic acid metabolic process generation of precursor metabolites and energy fermentation non-glycolytic fermentation cellular lipid metabolic process metabolic process cellular process small molecule metabolic process monocarboxylic acid metabolic process propionate metabolic process lipid metabolic process propionate metabolic process, methylmalonyl pathway	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol cell periphery plasma membrane membrane external encapsulating structure cell wall peptidoglycan-based cell wall

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR006099	Methylmalonyl-CoA mutase, alpha/beta chain, catalytic	Domain
A	IPR036724	Cobalamin-binding domain superfamily	Homologous Superfamily
A	IPR006098	Methylmalonyl-CoA mutase, alpha chain, catalytic	Domain
A	IPR006159	Methylmalonyl-CoA mutase, C-terminal	Domain
A	IPR006158	Cobalamin (vitamin B12)-binding domain	Domain
A	IPR016176	Cobalamin (vitamin B12)-dependent enzyme, catalytic	Homologous Superfamily
B	IPR004608	Methylmalonyl-CoA mutase, small subunit	Family
B	IPR006099	Methylmalonyl-CoA mutase, alpha/beta chain, catalytic	Domain
B	IPR036724	Cobalamin-binding domain superfamily	Homologous Superfamily
B	IPR016176	Cobalamin (vitamin B12)-dependent enzyme, catalytic	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.