Annotations: 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)
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)
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)
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)
A	d3mlia_	All alpha proteins	HP0242-like	HP0242-like	HP0242-like	Hypothetical protein HP0242	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)
D	SCOP2B Superfamily	HP0242-like	8035172	3001855	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	HP0242-like	8035172	3001855	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	HP0242-like	8035172	3001855	SCOP2B (2022-06-29)
A	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)
D	KAsynt_C_assoc	e3mliD1	A: beta barrels	X: Type II ABC importer transmembrane domain fold	H: Type II ABC importer transmembrane domain fold	T: Type II ABC importer transmembrane domain fold	F: KAsynt_C_assoc	ECOD (v294.2)
C	KAsynt_C_assoc	e3mliC1	A: beta barrels	X: Type II ABC importer transmembrane domain fold	H: Type II ABC importer transmembrane domain fold	T: Type II ABC importer transmembrane domain fold	F: KAsynt_C_assoc	ECOD (v294.2)
B	KAsynt_C_assoc	e3mliB1	A: beta barrels	X: Type II ABC importer transmembrane domain fold	H: Type II ABC importer transmembrane domain fold	T: Type II ABC importer transmembrane domain fold	F: KAsynt_C_assoc	ECOD (v294.2)
A	KAsynt_C_assoc	e3mliA1	A: beta barrels	X: Type II ABC importer transmembrane domain fold	H: Type II ABC importer transmembrane domain fold	T: Type II ABC importer transmembrane domain fold	F: KAsynt_C_assoc	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

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

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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.