PDB entry 1trr

View 1trr on RCSB PDB site
Description: tandem binding in crystals of a trp repressor/operator half-site complex
Class: transcription/DNA
Keywords: protein-DNA complex, transcription/DNA complex
Deposited on 1993-10-21, released 1993-10-21
The last revision prior to the SCOPe 2.03 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.4 Å
R-factor: 0.241
AEROSPACI score: 0.29 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: protein (trp repressor)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881 (0-End)
      • conflict (15)
    Domains in SCOPe 2.03: d1trra_
  • Chain 'B':
    Compound: protein (trp repressor)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881 (0-End)
      • conflict (15)
    Domains in SCOPe 2.03: d1trrb_
  • Chain 'C':
    Compound: DNA (5'-d(*ap*gp*cp*gp*tp*ap*cp*tp*ap*gp*tp*ap*cp*gp*cp*t)-3')
  • Chain 'D':
    Compound: protein (trp repressor)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881 (0-End)
      • conflict (15)
    Domains in SCOPe 2.03: d1trrd_
  • Chain 'E':
    Compound: protein (trp repressor)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881 (0-End)
      • conflict (15)
    Domains in SCOPe 2.03: d1trre_
  • Chain 'F':
    Compound: DNA (5'-d(*ap*gp*cp*gp*tp*ap*cp*tp*ap*gp*tp*ap*cp*gp*cp*t)-3')
  • Chain 'G':
    Compound: protein (trp repressor)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881 (0-End)
      • conflict (15)
    Domains in SCOPe 2.03: d1trrg_
  • Chain 'H':
    Compound: protein (trp repressor)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881 (0-End)
      • conflict (15)
    Domains in SCOPe 2.03: d1trrh_
  • Chain 'I':
    Compound: DNA (5'-d(*ap*gp*cp*gp*tp*ap*cp*tp*ap*gp*tp*ap*cp*gp*cp*t)-3')
  • Chain 'J':
    Compound: protein (trp repressor)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881 (0-End)
      • conflict (15)
    Domains in SCOPe 2.03: d1trrj_
  • Chain 'K':
    Compound: protein (trp repressor)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881 (0-End)
      • conflict (15)
    Domains in SCOPe 2.03: d1trrk_
  • Chain 'L':
    Compound: DNA (5'-d(*ap*gp*cp*gp*tp*ap*cp*tp*ap*gp*tp*ap*cp*gp*cp*t)-3')
  • Heterogens: TRP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1trrA (A:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1trrA (A:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllk

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1trrB (B:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1trrB (B:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllk

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1trrD (D:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1trrD (D:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllk

  • Chain 'E':
    Sequence, based on SEQRES records: (download) 
    >1trrE (E:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1trrE (E:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllk

  • Chain 'F':
    No sequence available.

  • Chain 'G':
    Sequence, based on SEQRES records: (download) 
    >1trrG (G:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1trrG (G:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllk

  • Chain 'H':
    Sequence, based on SEQRES records: (download) 
    >1trrH (H:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1trrH (H:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllk

  • Chain 'I':
    No sequence available.

  • Chain 'J':
    Sequence, based on SEQRES records: (download) 
    >1trrJ (J:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1trrJ (J:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllk

  • Chain 'K':
    Sequence, based on SEQRES records: (download) 
    >1trrK (K:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1trrK (K:)
aqqspysaamaeqrheewlrfvdllknayqndlhlpllnlmltpderealgtrvriveel
lrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllk

  • Chain 'L':
    No sequence available.