3NA2 | pdb_00003na2

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Cytochrome_CBB3	e3na2D1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Cytochrome_CBB3	ECOD (v294.1)
C	Cytochrome_CBB3	e3na2C1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Cytochrome_CBB3	ECOD (v294.1)
B	Cytochrome_CBB3	e3na2B1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Cytochrome_CBB3	ECOD (v294.1)
A	Pyr_redox_2	e3na2A1	A: a/b three-layered sandwiches	X: Ribonuclease H-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: Pyr_redox_2	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Provenance Source (Version)
D	3.40.1570.20	Alpha Beta	3-Layer(aba) Sandwich	Heme iron utilization protein-like fold	CATH (4.3.0)
C	3.40.1570.20	Alpha Beta	3-Layer(aba) Sandwich	Heme iron utilization protein-like fold	CATH (4.3.0)
B	3.40.1570.20	Alpha Beta	3-Layer(aba) Sandwich	Heme iron utilization protein-like fold	CATH (4.3.0)
A	3.40.1570.20	Alpha Beta	3-Layer(aba) Sandwich	Heme iron utilization protein-like fold	CATH (4.3.0)

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.

.id_divider{ color: #ccc; padding: 0 10px 0 10px; } .extended_id_info{ color: #ccc; font-size: 18px; position: relative; top: -10px; left: 4px; } 3NA2 | pdb_00003na2