Function and Biology

CRYSTAL STRUCTURE OF TRP REPRESSOR OPERATOR COMPLEX AT ATOMIC RESOLUTION

Sequence family

Pfam Protein family (Pfam)
PF01371
Domain description: Trp repressor protein
Occurring in:
  1. Trp operon repressor
The deposited structure of PDB entry 1tro contains 4 copies of Pfam domain PF01371 (Trp repressor protein) in Trp operon repressor. Showing 1 copy in chain E [auth A].

InterPro InterPro annotations
IPR013335
Domain description: Trp repressor, bacterial
Occurring in:
  1. Trp operon repressor
IPR000831
Domain description: Trp repressor
Occurring in:
  1. Trp operon repressor
IPR010921
Domain description: Trp repressor/replication initiator
Occurring in:
  1. Trp operon repressor
IPR038116
Domain description: TrpR-like superfamily
Occurring in:
  1. Trp operon repressor

Structure domain

CATH CATH domain
1.10.1270.10
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: Trp Operon Repressor; Chain A
Homology: TrpR-like
Occurring in:
  1. Trp operon repressor
The deposited structure of PDB entry 1tro contains 4 copies of CATH domain 1.10.1270.10 (Trp Operon Repressor; Chain A) in Trp operon repressor. Showing 1 copy in chain E [auth A].
SCOP SCOP annotation
48296
Class: All alpha proteins
Fold: DNA/RNA-binding 3-helical bundle
Superfamily: TrpR-like
Occurring in:
  1. Trp operon repressor
The deposited structure of PDB entry 1tro contains 4 copies of SCOP domain 48296 (Trp repressor, TrpR) in Trp operon repressor. Showing 1 copy in chain E [auth A].