Annotations: 7T82

Crystal Structure of LEUKOCIDIN E/CENTYRIN S26/FAB B438

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
SAbDab Antibody Annotation
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)
B	SCOP2B Superfamily	Leukocidin-like	8074052	3000256	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Leukocidin-like	8074052	3000256	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)
F	AAA	e7t82F1	A: alpha arrays	X: cradle loop barrel	H: Cytochrome P450	T: Cytochrome P450	F: AAA	ECOD (v295)
E	AAA	e7t82E1	A: alpha arrays	X: cradle loop barrel	H: Cytochrome P450	T: Cytochrome P450	F: AAA	ECOD (v295)
H	AAA	e7t82H1	A: alpha arrays	X: cradle loop barrel	H: Cytochrome P450	T: Cytochrome P450	F: AAA	ECOD (v295)
D	AAA	e7t82D1	A: alpha arrays	X: cradle loop barrel	H: Cytochrome P450	T: Cytochrome P450	F: AAA	ECOD (v295)
G [auth L]	AAA	e7t82L1	A: alpha arrays	X: cradle loop barrel	H: Cytochrome P450	T: Cytochrome P450	F: AAA	ECOD (v295)
C	AAA	e7t82C1	A: alpha arrays	X: cradle loop barrel	H: Cytochrome P450	T: Cytochrome P450	F: AAA	ECOD (v295)
B	AAA	e7t82B1	A: alpha arrays	X: cradle loop barrel	H: Cytochrome P450	T: Cytochrome P450	F: AAA	ECOD (v295)
A	AAA	e7t82A1	A: alpha arrays	X: cradle loop barrel	H: Cytochrome P450	T: Cytochrome P450	F: AAA	ECOD (v295)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
G [auth L]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
B	2.70.240.10	Mainly Beta	Distorted Sandwich	Leukocidin-like	Leukocidin/porin MspA	CATH (utative)
A	2.70.240.10	Mainly Beta	Distorted Sandwich	Leukocidin-like	Leukocidin/porin MspA	CATH (utative)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
D, H	Heavy Chain	IGHV1	-	leukocidin e	SAbDab (2026-06-26)
C, G [auth L]	Light Chain	IGKV1	Kappa	leukocidin e	SAbDab (2026-06-26)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF07968	Leukocidin/Hemolysin toxin family (Leukocidin)	Leukocidin/Hemolysin toxin family		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E, F	Centyrin S26	-	-	-
D, H	Antibody Fab Heavy Chain	-	-	-
C, G [auth L]	Antibody Fab Light Chain	-	-	-
A, B	Leukocidin E	toxin activity	biological process involved in interspecies interaction between organisms cytolysis in another organism cellular process disruption of cell in another organism disruption of anatomical structure in another organism cytolysis killing of cells of another organism cell killing	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR016183	Leukocidin/Hemolysin toxin	Domain
A, B	IPR036435	Leukocidin/porin MspA superfamily	Homologous Superfamily
A, B	IPR003963	Bi-component toxin, staphylococci	Family

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.