6A7H

Bacterial protein toxins

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF11647	e6a7hA2	A: alpha bundles	X: Bromodomain-like	H: PMT helical bundle domain-like	T: PMT helical bundle domain-like	F: PF11647	ECOD (1.6)
A	F_UNCLASSIFIED	e6a7hA3	A: alpha complex topology	X: PMT central region-like (From Topology)	H: PMT central region-like (From Topology)	T: PMT central region-like	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF20899	e6a7hA1	A: a/b three-layered sandwiches	X: EreA/ChaN-like (From Topology)	H: EreA/ChaN-like (From Topology)	T: EreA/ChaN-like	F: PF20899	ECOD (1.6)
B	PF11647	e6a7hB1	A: alpha bundles	X: Bromodomain-like	H: PMT helical bundle domain-like	T: PMT helical bundle domain-like	F: PF11647	ECOD (1.6)
B	F_UNCLASSIFIED	e6a7hB2	A: alpha complex topology	X: PMT central region-like (From Topology)	H: PMT central region-like (From Topology)	T: PMT central region-like	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF20899	e6a7hB3	A: a/b three-layered sandwiches	X: EreA/ChaN-like (From Topology)	H: EreA/ChaN-like (From Topology)	T: EreA/ChaN-like	F: PF20899	ECOD (1.6)
C	PF11647	e6a7hC3	A: alpha bundles	X: Bromodomain-like	H: PMT helical bundle domain-like	T: PMT helical bundle domain-like	F: PF11647	ECOD (1.6)
C	F_UNCLASSIFIED	e6a7hC2	A: alpha complex topology	X: PMT central region-like (From Topology)	H: PMT central region-like (From Topology)	T: PMT central region-like	F: F_UNCLASSIFIED	ECOD (1.6)
C	PF20899	e6a7hC1	A: a/b three-layered sandwiches	X: EreA/ChaN-like (From Topology)	H: EreA/ChaN-like (From Topology)	T: EreA/ChaN-like	F: PF20899	ECOD (1.6)
D	PF11647	e6a7hD1	A: alpha bundles	X: Bromodomain-like	H: PMT helical bundle domain-like	T: PMT helical bundle domain-like	F: PF11647	ECOD (1.6)
D	F_UNCLASSIFIED	e6a7hD2	A: alpha complex topology	X: PMT central region-like (From Topology)	H: PMT central region-like (From Topology)	T: PMT central region-like	F: F_UNCLASSIFIED	ECOD (1.6)
D	PF20899	e6a7hD3	A: a/b three-layered sandwiches	X: EreA/ChaN-like (From Topology)	H: EreA/ChaN-like (From Topology)	T: EreA/ChaN-like	F: PF20899	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF20899	Pasteurella multocida toxin, C2 domain (PMT_C2)	Pasteurella multocida toxin, C2 domain	Pasteurella multocida toxin (PMT) inhibits osteoblastic differentiation in mammals and birds. Its N-terminal region binds to target cells, while its C-terminal region, with a Trojan horse-like shape, carries the intracellularly active moiety. The lat ...	Pasteurella multocida toxin (PMT) inhibits osteoblastic differentiation in mammals and birds. Its N-terminal region binds to target cells, while its C-terminal region, with a Trojan horse-like shape, carries the intracellularly active moiety. The latter consists of three distinct domains: C1 (Pfam:PF11647), C2 and C3. This entry represents the larger of these domains, the central region C2, which has 18 helices and nine beta-strands and is organised into two subdomains with typical alpha-beta structures characteristic of nucleotide-binding proteins [1]. This domain is also found in the Ras/Rap1-specific endopeptidase (RRSP), an effector domain from the multifunctional-autoprocessing repeats-in- toxin (MARTX) toxin from Vibrio vulnificus responsible for the disruption of host innate immune defenses during infection [2,3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	RTX toxin	toxin activity	-	host cellular component host cell part host cell membrane cellular anatomical entity membrane extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR048461	Dermonecrotic toxin-like, C2 domain	Domain
A, B, C, D	IPR020972	Dermonecrotic/RTX toxin, membrane localization domain	Domain

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 R01GM133198.