Annotations: 3HIP

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C	d3hipc_	Small proteins	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	(Marichromatium purpuratum ) [TaxId: 37487 ],	SCOPe (2.08)
B	d3hipb_	Small proteins	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	(Marichromatium purpuratum ) [TaxId: 37487 ],	SCOPe (2.08)
A	d3hipa_	Small proteins	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	HIPIP (high potential iron protein)	(Marichromatium purpuratum ) [TaxId: 37487 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	HIPIP (high potential iron protein)	8039016	3001062	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	HIPIP (high potential iron protein)	8039016	3001062	SCOP2B (2022-06-29)
A	SCOP2 Family	HIPIP (high potential iron protein)	8026637	4003565	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	HIPIP (high potential iron protein)	8039016	3001062	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)
C	HIPIP	e3hipC1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HIPIP	ECOD (v294.1)
B	HIPIP	e3hipB1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HIPIP	ECOD (v294.1)
A	HIPIP	e3hipA1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HIPIP	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	4.10.490.10	Few Secondary Structures	Irregular	High-Potential Iron-Sulfur Protein	Chain A	CATH (4.3.0)
B	4.10.490.10	Few Secondary Structures	Irregular	High-Potential Iron-Sulfur Protein	Chain A	CATH (4.3.0)
A	4.10.490.10	Few Secondary Structures	Irregular	High-Potential Iron-Sulfur Protein	Chain A	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	HIGH-POTENTIAL IRON-SULFUR PROTEIN	iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding electron transfer activity cation binding ion binding metal ion binding	aerobic electron transport chain aerobic respiration cellular respiration oxidative phosphorylation energy derivation by oxidation of organic compounds respiratory electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	cellular anatomical structure extracellular region periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR000170	High potential iron-sulphur protein	Domain
A, B, C	IPR036369	High potential iron-sulphur protein superfamily	Homologous Superfamily

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.