4KZS

Crystal structure of the secreted protein HP1454 from the human pathogen Helicobacter pylori

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Lpp20-like	8049965	4006707	SCOP2 (2022-06-29)
A	SCOP2 Family	HP1454 C-terminal domain-like	8092860	4007782	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Lpp20-like	8092856	3002634	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	TolB N-terminal domain-like	8092861	3000482	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF22018	e4kzsA2	A: alpha bundles	X: Spectrin repeat-like	H: Secreted protein HP1454 middle domain (From Topology)	T: Secreted protein HP1454 middle domain	F: PF22018	ECOD (1.6)
A	PF02169	e4kzsA1	A: a+b two layers	X: Dodecin subunit-like	H: Secreted protein HP1454 N-terminal domain (From Topology)	T: Secreted protein HP1454 N-terminal domain	F: PF02169	ECOD (1.6)
A	PF22017	e4kzsA3	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF22017	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.28.20	Alpha Beta	Roll	Endonuclease I-creI	Acetamidase/Formamidase-like domains	CATH (4.3.0)
A	6.10.140.1870	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)
A	3.30.160.710	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22018	LPP20 lipofamily protein, middle domain (HP1454-like_middle_dom)	LPP20 lipofamily protein, middle domain	This domain is found in LPP20 lipofamilyprotein Swiss:K2KM35 from from Helicobacter pylori (HP1454) and similar sequences mainly found in epsilonproteobacteria. HP1454 is a secreted protein composed of three distinct domains: the N-terminal Pfam:PF02 ...	This domain is found in LPP20 lipofamilyprotein Swiss:K2KM35 from from Helicobacter pylori (HP1454) and similar sequences mainly found in epsilonproteobacteria. HP1454 is a secreted protein composed of three distinct domains: the N-terminal Pfam:PF02169, this domain and the C-terminal Pfam:PF22017. This domain forms an anti-parallel three-helix bundle [1].	Domain
A	PF22017	LPP20 lipofamily protein, C-terminal domain (HP1454-like_C)	LPP20 lipofamily protein, C-terminal domain	This domain is found at the C-terminal end of LPP20 lipofamily protein Swiss:K2KM35 from Helicobacter pylori (HP1454) and similar sequences predominantly found in epsilonproteobacteria. HP1454 is a secreted protein composed of three distinct domains: ...	This domain is found at the C-terminal end of LPP20 lipofamily protein Swiss:K2KM35 from Helicobacter pylori (HP1454) and similar sequences predominantly found in epsilonproteobacteria. HP1454 is a secreted protein composed of three distinct domains: the N-terminal Pfam:PF02169, the middle domain Pfam: PF22018 and this domain, which shows a beta-sheet flanked by two alpha-helices [1].	Domain

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR024952	Lipoprotein LPP20-like 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.