3NCT | pdb_00003nct

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Cytochrome_CBB3	e3nctD1	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	e3nctC1	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	e3nctB1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Cytochrome_CBB3	ECOD (v294.1)
A	PsiB	e3nctA1	A: a/b three-layered sandwiches	X: Ribonuclease H-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: PsiB	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.50.11880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Plasmid SOS inhibition protein	CATH (4.3.0)
C	3.40.50.11880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Plasmid SOS inhibition protein	CATH (4.3.0)
B	3.40.50.11880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Plasmid SOS inhibition protein	CATH (4.3.0)
A	3.40.50.11880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Plasmid SOS inhibition protein	CATH (4.3.0)

Chains	Accession	Name	Type
A, B, C, D	IPR038131	Protein PsiB-like superfamily	Homologous Superfamily
A, B, C, D	IPR009385	Protein PsiB	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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