3LUU

Crystal structure of Protein with unknown function which belongs to Pfam DUF971 family (AFE_2189) from Acidithiobacillus ferrooxidans ATCC 23270 at 1.93 A resolution

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	d3luua_	Alpha and beta proteins (a+b)	GBBH N-terminal domain-like	GBBH N-terminal domain-like (DUF971)	GBBH N-terminal domain-like (DUF971)	DUF971	(Acidithiobacillus ferrooxidans ATCC 23270 ) [TaxId: 243159 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	gamma-butyrobetaine hydroxylase (BBOX) N-terminal domain-like	8047836	4005840	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	NE0471 N-terminal domain-like	8106686	3000231	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	PF06155	e3luuA1	A: beta barrels	X: XRCC4, N-terminal domain-like	H: NE0471 N-terminal domain-like (From Topology)	T: NE0471 N-terminal domain-like	F: PF06155	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.2020.30	Alpha Beta	2-Layer Sandwich	NE0471 N-terminal domain-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF06155	Gamma-butyrobetaine hydroxylase-like, N-terminal (GBBH-like_N)	Gamma-butyrobetaine hydroxylase-like, N-terminal	This domain is found in several proteins including gamma-butyrobetaine dioxygenase, Fe-S cluster assembly factor HCF101 and trimethyllysine dioxygenase proteins. Gamma-butyrobetaine hydroxylase (GBBH) is a alpha-ketoglutarate-dependent dioxygenase ...	This domain is found in several proteins including gamma-butyrobetaine dioxygenase, Fe-S cluster assembly factor HCF101 and trimethyllysine dioxygenase proteins. Gamma-butyrobetaine hydroxylase (GBBH) is a alpha-ketoglutarate-dependent dioxygenase that catalyzes the biosynthesis of L-carnitine by hydroxylation of gamma-butyrobetaine (GBB). GBBH is a dimeric enzyme. The monomer consists of a catalytic double-stranded beta-helix domain and a smaller N-terminal domain. The N-terminal domain has a bound Zn ion, which is coordinated by three cysteines and one histidine. The N-terminal domain could facilitate dimer formation, but its precise function is not known [1]. Other family members have been suggested to be involved in FeS cluster maintenance (see Supplementary note 5 in [2].)	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Uncharacterized protein	cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR010376	Gamma-butyrobetaine hydroxylase-like, N-terminal	Domain
A	IPR038492	GBBH-like, N-terminal domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.