7W2H | pdb_00007w2h

A double cysteine variant of the sigma-1 receptor from Xenopus laevis complexed with S1RA

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
X	zf-Tim10_DDP	e7w2hX1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
W	zf-Tim10_DDP	e7w2hW1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
V	zf-Tim10_DDP	e7w2hV1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
U	zf-Tim10_DDP	e7w2hU1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
T	zf-Tim10_DDP	e7w2hT1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
S	zf-Tim10_DDP	e7w2hS1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
R	zf-Tim10_DDP	e7w2hR1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
Q	zf-Tim10_DDP	e7w2hQ1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
P	zf-Tim10_DDP	e7w2hP1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
O	zf-Tim10_DDP	e7w2hO1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
N	zf-Tim10_DDP	e7w2hN1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
M	zf-Tim10_DDP	e7w2hM1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
L	zf-Tim10_DDP	e7w2hL1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
K	zf-Tim10_DDP	e7w2hK1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
J	zf-Tim10_DDP	e7w2hJ1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
I	zf-Tim10_DDP	e7w2hI1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
H	zf-Tim10_DDP	e7w2hH1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
G	zf-Tim10_DDP	e7w2hG1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
F	zf-Tim10_DDP	e7w2hF1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
E [auth D]	zf-Tim10_DDP	e7w2hD1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
D [auth B]	zf-Tim10_DDP	e7w2hB1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
C [auth E]	zf-Tim10_DDP	e7w2hE1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
B [auth C]	zf-Tim10_DDP	e7w2hC1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)
A	zf-Tim10_DDP	e7w2hA1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: zf-Tim10_DDP	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth C], C [auth E], D [auth B], E [auth D], A, B [auth C], C [auth E], D [auth B], E [auth D], F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	PF04622	ERG2 and Sigma1 receptor like protein (ERG2_Sigma1R)	ERG2 and Sigma1 receptor like protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C], C [auth E], D [auth B], E [auth D], A, B [auth C], C [auth E], D [auth B], E [auth D], F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	Sigma non-opioid intracellular receptor 1	-	localization transport macromolecule localization lipid localization lipid transport establishment of localization	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure cytoplasmic vesicle organelle intracellular vesicle cytoplasm intracellular membrane-bounded organelle vesicle organelle inner membrane nuclear membrane membrane nucleus membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure cytoplasmic vesicle organelle intracellular vesicle cytoplasm intracellular membrane-bounded organelle vesicle organelle inner membrane nuclear membrane membrane nucleus endomembrane system organelle envelope nuclear inner membrane nuclear envelope organelle membrane nuclear outer membrane organelle outer membrane bounding membrane of organelle nuclear outer membrane-endoplasmic reticulum membrane network outer membrane endoplasmic reticulum organelle subcompartment endoplasmic reticulum subcompartment endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C], C [auth E], D [auth B], E [auth D], A, B [auth C], C [auth E], D [auth B], E [auth D], F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	IPR006716	ERG2/sigma1 receptor-like	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B [auth C], C [auth E], D [auth B], E [auth D] A, B [auth C], C [auth E], D [auth B], E [auth D], F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	OPM	Transmembrane	Bitopic proteins	ERG2 and Sigma1 receptor family	ERG2 and Sigma1 receptor family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B [auth C], C [auth E], D [auth B], E [auth D] A, B [auth C], C [auth E], D [auth B], E [auth D], F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B [auth C], C [auth E], D [auth B], E [auth D] A, B [auth C], C [auth E], D [auth B], E [auth D], F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Novel Receptors	Sigma-1 (σ₁) receptor, closed conformation