5YSC | pdb_00005ysc

Crystal Structure of periplasmic Vitamin B12 binding protein BtuF of Vibrio cholerae

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	d5ysca_	Alpha and beta proteins (a/b)	Chelatase-like	'Helical backbone' metal receptor	TroA-like	Vitamin B12 binding protein BtuF	(Vibrio cholerae O395 ) [TaxId: 345073 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	TroA-like	8080476	4000845	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Helical backbone metal receptor	8080477	3001679	SCOP2 (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	NanE	e5yscA1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: ADP-ribosylation	T: ADP-ribosylation	F: NanE	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1980	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Nitrogenase molybdenum iron protein domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Vitamin B12-binding protein	vitamin binding binding cobalamin binding tetrapyrrole binding heterocyclic compound binding small molecule binding	localization nitrogen compound transport transport vitamin transport cobalamin transport establishment of localization	cellular anatomical structure periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR054828	Vitamin B12-binding protein	Family
A	IPR051030	Vitamin B12-binding component of ABC transporter	Family
A	IPR023544	ABC transporter, vitamin B12-binding protein	Family
A	IPR002491	ABC transporter periplasmic binding 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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.