Annotations: 5B0W

Crystal structure of the 11-cis isomer of pharaonis halorhodopsin in the absence of halide ions

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
F [auth G]	d5b0wg_	Membrane and cell surface proteins and peptides	Class A G protein-coupled receptor (GPCR)-like	Class A G protein-coupled receptor (GPCR)-like	automated matches	automated matches	(Natronomonas pharaonis DSM 2160 ) [TaxId: 348780 ],	SCOPe (2.08)
E [auth F]	d5b0wf_	Membrane and cell surface proteins and peptides	Class A G protein-coupled receptor (GPCR)-like	Class A G protein-coupled receptor (GPCR)-like	automated matches	automated matches	(Natronomonas pharaonis DSM 2160 ) [TaxId: 348780 ],	SCOPe (2.08)
D [auth E]	d5b0we_	Membrane and cell surface proteins and peptides	Class A G protein-coupled receptor (GPCR)-like	Class A G protein-coupled receptor (GPCR)-like	automated matches	automated matches	(Natronomonas pharaonis DSM 2160 ) [TaxId: 348780 ],	SCOPe (2.08)
C [auth D]	d5b0wd_	Membrane and cell surface proteins and peptides	Class A G protein-coupled receptor (GPCR)-like	Class A G protein-coupled receptor (GPCR)-like	automated matches	automated matches	(Natronomonas pharaonis DSM 2160 ) [TaxId: 348780 ],	SCOPe (2.08)
B	d5b0wb_	Membrane and cell surface proteins and peptides	Class A G protein-coupled receptor (GPCR)-like	Class A G protein-coupled receptor (GPCR)-like	automated matches	automated matches	(Natronomonas pharaonis DSM 2160 ) [TaxId: 348780 ],	SCOPe (2.08)
A	d5b0wa_	Membrane and cell surface proteins and peptides	Class A G protein-coupled receptor (GPCR)-like	Class A G protein-coupled receptor (GPCR)-like	automated matches	automated matches	(Natronomonas pharaonis DSM 2160 ) [TaxId: 348780 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F [auth G]	zf-C3HC4_2	e5b0wG1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: zf-C3HC4_2	ECOD (v295.2)
E [auth F]	zf-C3HC4_2	e5b0wF1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: zf-C3HC4_2	ECOD (v295.2)
D [auth E]	zf-C3HC4_2	e5b0wE1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: zf-C3HC4_2	ECOD (v295.2)
C [auth D]	zf-C3HC4_2	e5b0wD1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: zf-C3HC4_2	ECOD (v295.2)
B	zf-C3HC4_2	e5b0wB1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: zf-C3HC4_2	ECOD (v295.2)
A	zf-C3HC4_2	e5b0wA1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: zf-C3HC4_2	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
F [auth G]	1.20.1070.10	Mainly Alpha	Up-down Bundle	Rhopdopsin 7-helix transmembrane proteins	Rhodopsin 7-helix transmembrane proteins	CATH (4.3.0)
E [auth F]	1.20.1070.10	Mainly Alpha	Up-down Bundle	Rhopdopsin 7-helix transmembrane proteins	Rhodopsin 7-helix transmembrane proteins	CATH (4.3.0)
D [auth E]	1.20.1070.10	Mainly Alpha	Up-down Bundle	Rhopdopsin 7-helix transmembrane proteins	Rhodopsin 7-helix transmembrane proteins	CATH (4.3.0)
C [auth D]	1.20.1070.10	Mainly Alpha	Up-down Bundle	Rhopdopsin 7-helix transmembrane proteins	Rhodopsin 7-helix transmembrane proteins	CATH (4.3.0)
B	1.20.1070.10	Mainly Alpha	Up-down Bundle	Rhopdopsin 7-helix transmembrane proteins	Rhodopsin 7-helix transmembrane proteins	CATH (4.3.0)
A	1.20.1070.10	Mainly Alpha	Up-down Bundle	Rhopdopsin 7-helix transmembrane proteins	Rhodopsin 7-helix transmembrane proteins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C [auth D], D [auth E], E [auth F], A, B, C [auth D], D [auth E], E [auth F], F [auth G]	PF01036	Bacteriorhodopsin-like protein (Bac_rhodopsin)	Bacteriorhodopsin-like protein	The bacterial opsins are retinal-binding proteins that provide light- dependent ion transport and sensory functions to a family of halophilic bacteria [2,3]. They are integral membrane proteins believed to contain seven transmembrane (TM) domains, th ...	The bacterial opsins are retinal-binding proteins that provide light- dependent ion transport and sensory functions to a family of halophilic bacteria [2,3]. They are integral membrane proteins believed to contain seven transmembrane (TM) domains, the last of which contains the attachment point for retinal (a conserved lysine). This family also includes distantly related proteins that do not contain the retinal binding lysine and so cannot function as opsins. Some fungal examples are: Swiss:O74870, Swiss:P25619, Swiss:P38079, Swiss:Q12117.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth D], D [auth E], E [auth F], A, B, C [auth D], D [auth E], E [auth F], F [auth G]	Halorhodopsin	passive transmembrane transporter activity monoatomic ion channel activity channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity	-	cellular anatomical structure membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth D], D [auth E], E [auth F], A, B, C [auth D], D [auth E], E [auth F], F [auth G]	IPR018229	Rhodopsin, retinal binding site	Binding Site
A, B, C [auth D], D [auth E], E [auth F], A, B, C [auth D], D [auth E], E [auth F], F [auth G]	IPR001425	Archaeal/bacterial/fungal rhodopsins	Family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C [auth D], D [auth E], E [auth F] A, B, C [auth D], D [auth E], E [auth F], F [auth G]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B, C [auth D], D [auth E], E [auth F] A, B, C [auth D], D [auth E], E [auth F], F [auth G]	MemProtMD	Annotated as membrane protein by MemProtMD