1JNI | pdb_00001jni

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1jnia_	All alpha proteins	Multiheme cytochromes	Multiheme cytochromes	Di-heme elbow motif	Periplasmic nitrate reductase subunit NapB	(Haemophilus influenzae ) [TaxId: 727 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	NapB-like	8003644	4000355	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Di-heme elbow motif	8003645	3000145	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	NapB	e1jniA1	A: few secondary structure elements	X: Multiheme cytochromes	H: Di-heme elbow motif	T: Di-heme elbow motif	F: NapB	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.1130.10	Mainly Alpha	Orthogonal Bundle	Flavocytochrome C3	Chain A, domain 2	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	DIHEME CYTOCHROME C NAPB	molecular adaptor activity cation binding ion binding binding metal ion binding small molecule binding	cellular respiration energy derivation by oxidation of organic compounds metabolic process cellular process generation of precursor metabolites and energy anaerobic respiration	cellular anatomical structure extracellular region periplasmic space

Chains	Accession	Name	Type
A	IPR036280	Multiheme cytochrome superfamily	Homologous Superfamily
A	IPR005591	Nitrate reductase cytochrome c-type subunit NapB	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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.