5KBN | pdb_00005kbn

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d5kbnd_	All beta proteins	Immunoglobulin-like beta-sandwich	Fibronectin type III	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d5kbnc_	All beta proteins	Immunoglobulin-like beta-sandwich	Fibronectin type III	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Glyco_hydro_18	e5kbnB1	A: a/b three-layered sandwiches	X: omega toxin-like	H: omega toxin-related	T: omega toxin-related	F: Glyco_hydro_18	ECOD (v294.1)
A	fn3	e5kbnA1	A: a/b three-layered sandwiches	X: Rossmann-like	H: RIFT-related	T: acid protease	F: fn3	ECOD (v294.1)
D	fn3	e5kbnD1	A: a/b three-layered sandwiches	X: Rossmann-like	H: RIFT-related	T: acid protease	F: fn3	ECOD (v294.1)
C	Glyco_hydro_18	e5kbnC1	A: a/b three-layered sandwiches	X: omega toxin-like	H: omega toxin-related	T: omega toxin-related	F: Glyco_hydro_18	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Putative fluoride ion transporter CrcB	monoatomic anion transmembrane transporter activity fluoride channel activity passive transmembrane transporter activity monoatomic ion channel activity fluoride transmembrane transporter activity channel activity monoatomic anion channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity cation binding ion binding binding metal ion binding monoatomic anion transmembrane transporter activity fluoride channel activity passive transmembrane transporter activity monoatomic ion channel activity fluoride transmembrane transporter activity channel activity monoatomic anion channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity cation binding ion binding binding metal ion binding small molecule binding	cellular response to stimulus detoxification of inorganic compound cellular detoxification response to stimulus detoxification response to toxic substance cellular response to chemical stimulus cellular detoxification of fluoride response to chemical cellular process cellular response to fluoride response to fluoride cellular response to toxic substance	cell periphery cellular anatomical structure plasma membrane membrane
C, D	monobody	-	-	-

Chains	Accession	Name	Type
A, B	IPR003691	Fluoride-specific ion channel FluC	Family

Chains	External Link	Comment
A, B	PDBTM	Annotated as membrane protein by PDBTM

Chains	External Link	Comment
A, B	MemProtMD	Annotated as membrane protein by MemProtMD

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Channels: Fluc Family	Fluc F^- ion channel homolog in complex Ec2-S9 monobody F801 mutant

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.

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