3FEV | pdb_00003fev

Crystal structure of the chimeric muscarinic toxin MT7 with loop 1 from MT1.

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	AAA_lid_3	e3fevB1	A: a/b three-layered sandwiches	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: AAA_lid_3	ECOD (v294.1)
C	AAA_lid_3	e3fevC1	A: a/b three-layered sandwiches	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: AAA_lid_3	ECOD (v294.1)
A	SnoaL_3	e3fevA1	A: a/b three-layered sandwiches	X: Cystatin-like	H: NTF2-like	T: NTF2-like	F: SnoaL_3	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.10.60.10	Mainly Beta	Ribbon	CD59	CD59	CATH (4.3.0)
C	2.10.60.10	Mainly Beta	Ribbon	CD59	CD59	CATH (4.3.0)
A	2.10.60.10	Mainly Beta	Ribbon	CD59	CD59	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Fusion of Muscarinic toxin 1, Muscarinic m1-toxin1	toxin activity molecular function inhibitor activity molecular function regulator activity signaling receptor inhibitor activity receptor antagonist activity signaling receptor regulator activity	-	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR018354	Snake toxin, conserved site	Conserved Site
A, B, C	IPR045860	Snake toxin-like superfamily	Homologous Superfamily
A, B, C	IPR054131	Snake toxin cobra-type	Family
A, B, C	IPR003571	Snake three-finger toxin	Family
A, B, C	IPR018354	Snake toxin, conserved site	Conserved Site
A, B, C	IPR045860	Snake toxin-like superfamily	Homologous Superfamily
A, B, C	IPR054131	Snake toxin cobra-type	Family
A, B, C	IPR003571	Snake three-finger toxin	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C	OPM	Monotopic/peripheral	All beta monotopic/peripheral	Snake toxin-like	Snake venom toxins

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.