Annotations: 4XGW

Crystal structure of Escherichia coli Flavin trafficking protein, an FMN transferase, E169K mutant

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	ApbE-like	8101511	3001754	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	ApbE-like	8101511	3001754	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	ApbE-like	8101511	3001754	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	ApbE-like	8101511	3001754	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	GST_N_3	e4xgwD1	A: a/b three-layered sandwiches	X: Carbon-nitrogen hydrolase-like	H: HTH	T: winged helix domain	F: GST_N_3	ECOD (v294.1)
C	GST_N_3	e4xgwC1	A: a/b three-layered sandwiches	X: Carbon-nitrogen hydrolase-like	H: HTH	T: winged helix domain	F: GST_N_3	ECOD (v294.1)
B	GST_N_3	e4xgwB1	A: a/b three-layered sandwiches	X: Carbon-nitrogen hydrolase-like	H: HTH	T: winged helix domain	F: GST_N_3	ECOD (v294.1)
A	Rh5	e4xgwA1	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like	T: Restriction endonuclease-like	F: Rh5	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.10.520.10	Alpha Beta	Roll	T-fold	ApbE-like domains	CATH (4.3.0)
C	3.10.520.10	Alpha Beta	Roll	T-fold	ApbE-like domains	CATH (4.3.0)
B	3.10.520.10	Alpha Beta	Roll	T-fold	ApbE-like domains	CATH (4.3.0)
A	3.10.520.10	Alpha Beta	Roll	T-fold	ApbE-like domains	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02424	ApbE family (ApbE)	ApbE family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	FAD:protein FMN transferase	cation binding ion binding binding metal ion binding small molecule binding transferase activity catalytic activity	-	protein-containing complex catalytic complex oxidoreductase complex cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR003374	ApbE-like superfamily	Homologous Superfamily
A, B, C, D	IPR024932	Flavin transferase ApbE	Family

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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.