3ENI | pdb_00003eni

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3enia_	All beta proteins	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	(Chlorobaculum tepidum ) [TaxId: 1097 ],	SCOPe (2.08)
B [auth C]	d3enic_	All beta proteins	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein	(Chlorobaculum tepidum ) [TaxId: 1097 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Bacteriochlorophyll A protein	8030631	4002746	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Bacteriochlorophyll A protein	8043010	3001696	SCOP2 (2022-06-29)
B [auth C]	SCOP2B Superfamily	Bacteriochlorophyll A protein	8043010	3001696	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e3eniA1	A: Alpha-beta plaits	X: Nucleotide-diphospho-sugar transferases	H: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	T: Sod_Fe_C	F:	ECOD (20:10:01)
B [auth C]		e3eniC1	A: HTH	X: HTH	H: tetra-helical, lambda repressor-like	T: Ras	F:	ECOD (20:10:01)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.50.10.10	Mainly Beta	Clam	Bacteriochlorophyll-a Protein	Bacteriochlorophyll A	CATH (4.3.0)
B [auth C]	2.50.10.10	Mainly Beta	Clam	Bacteriochlorophyll-a Protein	Bacteriochlorophyll A	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, B [auth C]	PF02327	Bacteriochlorophyll A protein (BChl_A)	Bacteriochlorophyll A protein	Bacteriochlorophyll A protein is involved in the energy transfer system of green photosynthetic bacteria. The protein forms a homotrimer, with each monomer unit containing seven molecules of bacteriochlorophyll A.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C]	Bacteriochlorophyll a protein	chlorophyll binding binding bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis metabolic process cellular process	-

Chains	Accession	Name	Type
A, B [auth C]	IPR036559	Bacteriochlorophyll A superfamily	Homologous Superfamily
A, B [auth C]	IPR003426	Bacteriochlorophyll A protein	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.

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