PDB entry 1tro

View 1tro on RCSB PDB site
Description: crystal structure of trp repressor operator complex at atomic resolution
Class: transcription/DNA
Keywords: protein-DNA complex, double helix, transcription-DNA complex
Deposited on 1992-08-30, released 1994-01-31
The last revision prior to the SCOPe 2.05 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.167
AEROSPACI score: 0.46 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: protein (trp repressor)
    Species: Escherichia coli str. K12 substr. [TaxId:316407]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881 (Start-107)
      • conflict (13)
    Domains in SCOPe 2.05: d1troa_
  • Chain 'C':
    Compound: protein (trp repressor)
    Species: Escherichia coli str. K12 substr. [TaxId:316407]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881 (Start-107)
      • conflict (13)
    Domains in SCOPe 2.05: d1troc_
  • Chain 'E':
    Compound: protein (trp repressor)
    Species: Escherichia coli str. K12 substr. [TaxId:316407]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881 (Start-107)
      • conflict (13)
    Domains in SCOPe 2.05: d1troe_
  • Chain 'G':
    Compound: protein (trp repressor)
    Species: Escherichia coli str. K12 substr. [TaxId:316407]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A881
      • conflict (13)
    Domains in SCOPe 2.05: d1trog_
  • Chain 'I':
    Compound: DNA (5'-d(*tp*gp*tp*ap*cp*tp*ap*gp*tp*tp*ap*ap*cp*tp*ap*gp*t p*ap*c)-3')
  • Chain 'J':
    Compound: DNA (5'-d(*tp*gp*tp*ap*cp*tp*ap*gp*tp*tp*ap*ap*cp*tp*ap*gp*t p*ap*c)-3')
  • Chain 'K':
    Compound: DNA (5'-d(*tp*gp*tp*ap*cp*tp*ap*gp*tp*tp*ap*ap*cp*tp*ap*gp*t p*ap*c)-3')
  • Chain 'L':
    Compound: DNA (5'-d(*tp*gp*tp*ap*cp*tp*ap*gp*tp*tp*ap*ap*cp*tp*ap*gp*t p*ap*c)-3')
  • Heterogens: TRP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1troA (A:)
maqqspysaamaeerhqewlrfvdllknayqndlhlpllnlmltpderealgtrvrivee
llrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1troA (A:)
spysaamaeerhqewlrfvdllknayqndlhlpllnlmltpderealgtrvriveellrg
emsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1troC (C:)
maqqspysaamaeerhqewlrfvdllknayqndlhlpllnlmltpderealgtrvrivee
llrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1troC (C:)
amaeerhqewlrfvdllknayqndlhlpllnlmltpderealgtrvriveellrgemsqr
elknelgagiatitrgsnslkaapvelrqwleevllksd

  • Chain 'E':
    Sequence, based on SEQRES records: (download) 
    >1troE (E:)
maqqspysaamaeerhqewlrfvdllknayqndlhlpllnlmltpderealgtrvrivee
llrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1troE (E:)
aeerhqewlrfvdllknayqndlhlpllnlmltpderealgtrvriveellrgemsqrel
knelgagiatitrgsnslkaapvelrqwleevllksd

  • Chain 'G':
    Sequence, based on SEQRES records: (download) 
    >1troG (G:)
maqqspysaamaeerhqewlrfvdllknayqndlhlpllnlmltpderealgtrvrivee
llrgemsqrelknelgagiatitrgsnslkaapvelrqwleevllksd

    Sequence, based on observed residues (ATOM records): (download) 
    >1troG (G:)
spysaamaeerhqewlrfvdllknayqndlhlpllnlmltpderealgtrvriveellrg
emsqrelknelgagiatitrgsnslkaapvelrqwleevll

  • Chain 'I':
    No sequence available.

  • Chain 'J':
    No sequence available.

  • Chain 'K':
    No sequence available.

  • Chain 'L':
    No sequence available.