Annotations: 4AP8

Crystal structure of human Molybdopterin synthase catalytic subunit (MOCS2B)

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4ap8a_	Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Molybdopterin synthase subunit MoaE	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d4ap8b_	Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Molybdopterin synthase subunit MoaE	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d4ap8c_	Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Molybdopterin synthase subunit MoaE	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d4ap8d_	Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Molybdopterin synthase subunit MoaE	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	OSCP	e4ap8A1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: SH3	T: SH3	F: OSCP	ECOD (v294.1)
B	SmpA_OmlA	e4ap8B1	A: a/b three-layered sandwiches	X: beta-Grasp	H: HTH	T: winged helix domain	F: SmpA_OmlA	ECOD (v294.1)
C	SmpA_OmlA	e4ap8C1	A: a/b three-layered sandwiches	X: beta-Grasp	H: HTH	T: winged helix domain	F: SmpA_OmlA	ECOD (v294.1)
D	SmpA_OmlA	e4ap8D1	A: a/b three-layered sandwiches	X: beta-Grasp	H: HTH	T: winged helix domain	F: SmpA_OmlA	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.1170.40	Alpha Beta	Alpha-Beta Complex	Aldehyde Oxidoreductase	domain 3	CATH (4.3.0)
B	3.90.1170.40	Alpha Beta	Alpha-Beta Complex	Aldehyde Oxidoreductase	domain 3	CATH (4.3.0)
C	3.90.1170.40	Alpha Beta	Alpha-Beta Complex	Aldehyde Oxidoreductase	domain 3	CATH (4.3.0)
D	3.90.1170.40	Alpha Beta	Alpha-Beta Complex	Aldehyde Oxidoreductase	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02391	MoaE protein (MoaE)	MoaE protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	MOLYBDOPTERIN SYNTHASE CATALYTIC SUBUNIT	sulfurtransferase activity molybdopterin synthase activity transferase activity, transferring sulphur-containing groups transferase activity catalytic activity	primary metabolic process molybdopterin cofactor biosynthetic process prosthetic group metabolic 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 Mo-molybdopterin cofactor biosynthetic process primary metabolic process molybdopterin cofactor biosynthetic process prosthetic group metabolic 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 Mo-molybdopterin cofactor biosynthetic process Mo-molybdopterin cofactor metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol molybdopterin synthase complex protein-containing complex catalytic complex sulfurtransferase complex transferase complex membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle cellular anatomical structure intracellular anatomical structure cytoplasm cytosol molybdopterin synthase complex protein-containing complex catalytic complex sulfurtransferase complex transferase complex membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck ribonucleoprotein granule intracellular organelle nuclear body nucleoplasm organelle lumen organelle membraneless organelle supramolecular complex nuclear ribonucleoprotein granule nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR036563	Molybdopterin biosynthesis MoaE subunit superfamily	Homologous Superfamily
A, B, C, D	IPR003448	Molybdopterin biosynthesis MoaE	Family
A, B, C, D	IPR028888	Molybdopterin synthase catalytic subunit, eukaryotes	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	: O96007	sulfite oxidase deficiency due to molybdenum cofactor deficiency type B sulfite oxidase deficiency due to molybdenum cofactor deficiency atypical teratoid rhabdoid tumor glioblastoma intellectual disability malignant glioma Pick disease sulfite oxidase deficiency due to molybdenum cofactor deficiency type A brain disease hereditary spastic paraplegia isolated sulfite oxidase deficiency medulloblastoma psoriasis Epileptic encephalopathy hereditary xanthinuria sulfite oxidase deficiency due to molybdenum cofactor deficiency type B sulfite oxidase deficiency due to molybdenum cofactor deficiency atypical teratoid rhabdoid tumor glioblastoma intellectual disability malignant glioma Pick disease sulfite oxidase deficiency due to molybdenum cofactor deficiency type A brain disease hereditary spastic paraplegia isolated sulfite oxidase deficiency medulloblastoma psoriasis Epileptic encephalopathy hereditary xanthinuria large cell medulloblastoma pancreatic ductal adenocarcinoma tuberculosis

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.