Annotations: 3KOR

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Phospholip_A2_1	e3korD1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Phospholip_A2_1	ECOD (v295.2)
C	Phospholip_A2_1	e3korC1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Phospholip_A2_1	ECOD (v295.2)
B	Phospholip_A2_1	e3korB1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Phospholip_A2_1	ECOD (v295.2)
A	C1-set	e3korA1	A: alpha arrays	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	1.10.1270.10	Mainly Alpha	Orthogonal Bundle	Trp Operon Repressor	Chain A	CATH (4.3.0)
C	1.10.1270.10	Mainly Alpha	Orthogonal Bundle	Trp Operon Repressor	Chain A	CATH (4.3.0)
B	1.10.1270.10	Mainly Alpha	Orthogonal Bundle	Trp Operon Repressor	Chain A	CATH (4.3.0)
A	1.10.1270.10	Mainly Alpha	Orthogonal Bundle	Trp Operon Repressor	Chain A	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Possible Trp repressor	transcription regulator activity DNA-binding transcription factor activity sequence-specific DNA binding DNA binding binding nucleic acid binding	-	-

Chains	Accession	Name	Type
A, B, C, D	IPR013368	TrpR homologue YerC/YecD	Family
A, B, C, D	IPR038116	TrpR-like superfamily	Homologous Superfamily
A, B, C, D	IPR000831	Trp repressor	Family
A, B, C, D	IPR010921	Trp repressor/replication initiator	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.

3KOR | pdb_00003kor