2FB2

Structure of the MoaA Arg17/266/268/Ala triple mutant

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2fb2a_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Radical SAM enzymes	MoCo biosynthesis proteins	Molybdenum cofactor biosynthesis protein A MoaA	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
B	d2fb2b_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Radical SAM enzymes	MoCo biosynthesis proteins	Molybdenum cofactor biosynthesis protein A MoaA	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	MoCo biosynthesis proteins	8101572	4001968	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Radical SAM enzymes	8101573	3000308	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Radical SAM enzymes	8101573	3000308	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	Radical_SAM	e2fb2A1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Radical_SAM	ECOD (1.6)
B	Radical_SAM	e2fb2B1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Radical_SAM	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
B	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF04055	Radical SAM superfamily (Radical_SAM)	Radical SAM superfamily	Radical SAM proteins catalyse diverse reactions, including unusual methylations, isomerisation, sulphur insertion, ring formation, anaerobic oxidation and protein radical formation.	Domain
A, B	PF06463	Molybdenum Cofactor Synthesis C (Mob_synth_C)	Molybdenum Cofactor Synthesis C	This region contains two iron-sulphur (3Fe-4S) binding sites. Mutations in this region of Swiss:O14940 cause MOCOD (Molybdenum Co-Factor Deficiency) type A.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Molybdenum cofactor biosynthesis protein A	phosphorus-oxygen lyase activity lyase activity catalytic activity cyclic pyranopterin monophosphate synthase activity GTP 3',8'-cyclase activity carbon-carbon lyase activity cation binding binding ion binding S-adenosyl-L-methionine binding sulfur compound binding small molecule binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding phosphorus-oxygen lyase activity lyase activity catalytic activity cyclic pyranopterin monophosphate synthase activity GTP 3',8'-cyclase activity carbon-carbon lyase activity cation binding binding ion binding S-adenosyl-L-methionine binding sulfur compound binding small molecule binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding organic cyclic compound binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding metal ion binding	Mo-molybdopterin cofactor biosynthetic process Mo-molybdopterin cofactor metabolic process cellular metabolic process primary metabolic process prosthetic group metabolic process molybdopterin cofactor biosynthetic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process molybdopterin cofactor metabolic process phosphate-containing compound metabolic process metabolic process cellular process protein metabolic process Mo-molybdopterin cofactor biosynthetic process Mo-molybdopterin cofactor metabolic process cellular metabolic process primary metabolic process prosthetic group metabolic process molybdopterin cofactor biosynthetic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process molybdopterin cofactor metabolic process phosphate-containing compound metabolic process metabolic process cellular process protein metabolic process macromolecule metabolic process phosphorus metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR007197	Radical SAM	Domain
A, B	IPR006638	Elp3/MiaA/NifB-like, radical SAM core domain	Domain
A, B	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A, B	IPR013483	Molybdenum cofactor biosynthesis protein A	Family
A, B	IPR000385	MoaA/NifB/PqqE, iron-sulphur binding, conserved site	Conserved Site
A, B	IPR050105	Molybdenum cofactor biosynthesis MoaA/MoaC	Family
A, B	IPR010505	Molybdenum cofactor biosynthesis protein A-like, twitch domain	Domain

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.