PDB entry 1ku3

View 1ku3 on RCSB PDB site
Description: Crystal Structure of Thermus aquaticus RNA Polymerase Sigma Subunit Fragment, Region 4
Class: transcription
Keywords: helix-turn-helix
Deposited on 2002-01-21, released 2002-04-03
The last revision prior to the SCOP 1.73 freeze date was dated 2002-04-03, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.218
AEROSPACI score: 0.49 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: sigma factor sigA
    Species: Thermus aquaticus
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9EZJ8
      • engineered (20)
    Domains in SCOP 1.73: d1ku3a_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1ku3A (A:)
seelekalsklsereamvlkmrkglidgrehtleevgayfgvtrerirqienkalrklky
hesrtrklrdfle

    Sequence, based on observed residues (ATOM records): (download) 
    >1ku3A (A:)
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s