3MLI

2ouf-ds, a disulfide-linked dimer of Helicobacter pylori protein HP0242

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3mlia_	All alpha proteins	HP0242-like	HP0242-like	HP0242-like	Hypothetical protein HP0242	Campylobacter pylori (Helicobacter pylori ) [TaxId: 210 ],	SCOPe (2.08)
B	d3mlib1	All alpha proteins	HP0242-like	HP0242-like	HP0242-like	Hypothetical protein HP0242	Campylobacter pylori (Helicobacter pylori ) [TaxId: 210 ],	SCOPe (2.08)
B	d3mlib2	Artifacts	Tags	Tags	Tags	C-terminal Tags	Campylobacter pylori (Helicobacter pylori ) [TaxId: 210 ],	SCOPe (2.08)
C	d3mlic1	All alpha proteins	HP0242-like	HP0242-like	HP0242-like	Hypothetical protein HP0242	Campylobacter pylori (Helicobacter pylori ) [TaxId: 210 ],	SCOPe (2.08)
C	d3mlic2	Artifacts	Tags	Tags	Tags	C-terminal Tags	Campylobacter pylori (Helicobacter pylori ) [TaxId: 210 ],	SCOPe (2.08)
D	d3mlid1	All alpha proteins	HP0242-like	HP0242-like	HP0242-like	Hypothetical protein HP0242	Campylobacter pylori (Helicobacter pylori ) [TaxId: 210 ],	SCOPe (2.08)
D	d3mlid2	Artifacts	Tags	Tags	Tags	C-terminal Tags	Campylobacter pylori (Helicobacter pylori ) [TaxId: 210 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	HP0242-like	8035172	3001855	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	HP0242-like	8035172	3001855	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	HP0242-like	8035172	3001855	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	HP0242-like	8035172	3001855	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)
A	PF09442	e3mliA1	A: alpha duplicates or obligate multimers	X: HP0242-like (From Topology)	H: HP0242-like (From Topology)	T: HP0242-like	F: PF09442	ECOD (1.6)
B	PF09442	e3mliB1	A: alpha duplicates or obligate multimers	X: HP0242-like (From Topology)	H: HP0242-like (From Topology)	T: HP0242-like	F: PF09442	ECOD (1.6)
C	PF09442	e3mliC1	A: alpha duplicates or obligate multimers	X: HP0242-like (From Topology)	H: HP0242-like (From Topology)	T: HP0242-like	F: PF09442	ECOD (1.6)
D	PF09442	e3mliD1	A: alpha duplicates or obligate multimers	X: HP0242-like (From Topology)	H: HP0242-like (From Topology)	T: HP0242-like	F: PF09442	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.3350.10	Mainly Alpha	Orthogonal Bundle	HP0242-like fold	HP0242-like domain	CATH (4.3.0)
B	1.10.3350.10	Mainly Alpha	Orthogonal Bundle	HP0242-like fold	HP0242-like domain	CATH (4.3.0)
C	1.10.3350.10	Mainly Alpha	Orthogonal Bundle	HP0242-like fold	HP0242-like domain	CATH (4.3.0)
D	1.10.3350.10	Mainly Alpha	Orthogonal Bundle	HP0242-like fold	HP0242-like domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF09442	Domain of unknown function (DUF2018) (DUF2018)	Domain of unknown function (DUF2018)	Acid-adaptive protein possibly of physiological significance when H.pylori colonises the human stomach, which adopts a unique four alpha-helical triangular conformations. The biologically active form is thought to be a tetramer. The protein is expres ...	Acid-adaptive protein possibly of physiological significance when H.pylori colonises the human stomach, which adopts a unique four alpha-helical triangular conformations. The biologically active form is thought to be a tetramer. The protein is expressed along with six other proteins, some of which are related to iron storage and haem biosynthesis [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Putative uncharacterized protein	cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR023126	HP0242-like superfamily	Homologous Superfamily
A, B, C, D	IPR018563	Protein of unknown function DUF2018	Family

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.