Annotations: 2PW9

Crystal structure of a putative formate dehydrogenase accessory protein from Desulfotalea psychrophila

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)
D	d2pw9d_	Alpha and beta proteins (a/b)	Cytidine deaminase-like	Cytidine deaminase-like	FdhD/NarQ	Uncharacterized protein DP1777	(Desulfotalea psychrophila LSv54 ) [TaxId: 177439 ],	SCOPe (2.08)
C	d2pw9c_	Alpha and beta proteins (a/b)	Cytidine deaminase-like	Cytidine deaminase-like	FdhD/NarQ	Uncharacterized protein DP1777	(Desulfotalea psychrophila LSv54 ) [TaxId: 177439 ],	SCOPe (2.08)
B	d2pw9b_	Alpha and beta proteins (a/b)	Cytidine deaminase-like	Cytidine deaminase-like	FdhD/NarQ	Uncharacterized protein DP1777	(Desulfotalea psychrophila LSv54 ) [TaxId: 177439 ],	SCOPe (2.08)
A	d2pw9a1	Alpha and beta proteins (a/b)	Cytidine deaminase-like	Cytidine deaminase-like	FdhD/NarQ	Uncharacterized protein DP1777	(Desulfotalea psychrophila LSv54 ) [TaxId: 177439 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2 Family	FdhD/NarQ	8023737	4002492	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	Cytidine deaminase-like	8036117	3001838	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Cytidine deaminase-like	8036117	3001838	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cytidine deaminase-like	8036117	3001838	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Cytidine deaminase-like	8036117	3001838	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)
D	zf-MYND	e2pw9D1	A: beta barrels	X: jelly-roll	H: Double-stranded beta-helix	T: Double-stranded beta-helix	F: zf-MYND	ECOD (v294.2)
C	PS-DH	e2pw9C1	A: beta barrels	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: PS-DH	ECOD (v294.2)
B	PS-DH	e2pw9B1	A: beta barrels	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: PS-DH	ECOD (v294.2)
A	FdhD-NarQ	e2pw9A3	A: beta barrels	X: HTH	H: Cytidine deaminase-like	T: Cytidine deaminase-like	F: FdhD-NarQ	ECOD (v294.2)
A	MalF_N_TM	e2pw9A2	A: beta barrels	X: HTH	H: HTH	T: Homodimeric domain of signal transducing histidine kinase	F: MalF_N_TM	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	4.10.80.30	Few Secondary Structures	Irregular	Rhinovirus 14, subunit 4	DNA polymerase	CATH (4.3.0)
D	3.10.20.10	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
D	3.40.140.10	Alpha Beta	3-Layer(aba) Sandwich	Cytidine Deaminase	domain 2	CATH (4.3.0)
C	4.10.80.30	Few Secondary Structures	Irregular	Rhinovirus 14, subunit 4	DNA polymerase	CATH (4.3.0)
C	3.10.20.10	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
C	3.40.140.10	Alpha Beta	3-Layer(aba) Sandwich	Cytidine Deaminase	domain 2	CATH (4.3.0)
B	4.10.80.30	Few Secondary Structures	Irregular	Rhinovirus 14, subunit 4	DNA polymerase	CATH (4.3.0)
B	3.10.20.10	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
B	3.40.140.10	Alpha Beta	3-Layer(aba) Sandwich	Cytidine Deaminase	domain 2	CATH (4.3.0)
A	4.10.80.30	Few Secondary Structures	Irregular	Rhinovirus 14, subunit 4	DNA polymerase	CATH (4.3.0)
A	3.10.20.10	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
A	3.40.140.10	Alpha Beta	3-Layer(aba) Sandwich	Cytidine Deaminase	domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02634	FdhD/NarQ family (FdhD-NarQ)	FdhD/NarQ family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Putative formate dehydrogenase accessory protein	sulfur carrier activity molecular carrier activity sulfurtransferase activity transferase activity, transferring sulphur-containing groups transferase activity catalytic 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	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR003786	Sulfur carrier protein FdhD	Family
A, B, C, D	IPR016193	Cytidine deaminase-like	Homologous Superfamily

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.