2EKN | pdb_00002ekn

Structure of PH1811 protein from Pyrococcus horikoshii

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	d2ekna_	Alpha and beta proteins (a+b)	Ferredoxin-like	Molybdenum cofactor biosynthesis protein C, MoaC	automated matches	automated matches	(Pyrococcus horikoshii OT3 ) [TaxId: 70601 ],	SCOPe (2.08)
B	d2eknb_	Alpha and beta proteins (a+b)	Ferredoxin-like	Molybdenum cofactor biosynthesis protein C, MoaC	automated matches	automated matches	(Pyrococcus horikoshii OT3 ) [TaxId: 70601 ],	SCOPe (2.08)
C	d2eknc_	Alpha and beta proteins (a+b)	Ferredoxin-like	Molybdenum cofactor biosynthesis protein C, MoaC	automated matches	automated matches	(Pyrococcus horikoshii OT3 ) [TaxId: 70601 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Molybdenum cofactor biosynthesis protein C, MoaC	8074846	3001204	SCOP2B (2022-06-29)
B	SCOP2 Family	Molybdenum cofactor biosynthesis protein C, MoaC	8074845	4001279	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Molybdenum cofactor biosynthesis protein C, MoaC	8074846	3001204	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Molybdenum cofactor biosynthesis protein C, MoaC	8074846	3001204	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	MoaC	e2eknA1	A: a+b two layers	X: Alpha-beta plaits	H: Molybdenum cofactor biosynthesis protein C, MoaC (From Topology)	T: Molybdenum cofactor biosynthesis protein C, MoaC	F: MoaC	ECOD (1.6)
B	MoaC	e2eknB1	A: a+b two layers	X: Alpha-beta plaits	H: Molybdenum cofactor biosynthesis protein C, MoaC (From Topology)	T: Molybdenum cofactor biosynthesis protein C, MoaC	F: MoaC	ECOD (1.6)
C	MoaC	e2eknC1	A: a+b two layers	X: Alpha-beta plaits	H: Molybdenum cofactor biosynthesis protein C, MoaC (From Topology)	T: Molybdenum cofactor biosynthesis protein C, MoaC	F: MoaC	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.640	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	Molybdopterin cofactor biosynthesis C (MoaC) domain	CATH (4.3.0)
B	3.30.70.640	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	Molybdopterin cofactor biosynthesis C (MoaC) domain	CATH (4.3.0)
C	3.30.70.640	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	Molybdopterin cofactor biosynthesis C (MoaC) domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF01967	MoaC family (MoaC)	MoaC family	Members of this family are involved in molybdenum cofactor biosynthesis. However their molecular function is not known.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Probable molybdenum cofactor biosynthesis protein C	phosphorus-oxygen lyase activity lyase activity catalytic activity cyclic pyranopterin monophosphate synthase activity GTP 3',8'-cyclase activity carbon-carbon lyase activity	Mo-molybdopterin cofactor biosynthetic process Mo-molybdopterin cofactor 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 Mo-molybdopterin cofactor biosynthetic process Mo-molybdopterin cofactor 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, C	IPR023047	Probable cyclic pyranopterin monophosphate synthase accessory protein, archaea	Family
A, B, C	IPR023045	Molybdenum cofactor biosynthesis C	Family
A, B, C	IPR002820	Molybdopterin cofactor biosynthesis C (MoaC) domain	Domain
A, B, C	IPR050105	Molybdenum cofactor biosynthesis MoaA/MoaC	Family
A, B, C	IPR036522	Molybdopterin cofactor biosynthesis C (MoaC) domain superfamily	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.