PDB entry 1xhe

View 1xhe on RCSB PDB site
Description: Crystal structure of the receiver domain of redox response regulator arca
Class: transcription
Keywords: Two-Component System; Gene Regulation; Transcription Factor; Anoxic Redox Control; Doubly Wound Five-Stranded Beta/Alpha Fold
Deposited on 2004-09-18, released 2005-05-17
The last revision prior to the SCOPe 2.03 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-19.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.215
AEROSPACI score: 0.28 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Aerobic respiration control protein arcA
    Species: Escherichia coli [TaxId:562]
    Gene: arcA, dye, fexA, sfrA, seg, msp, cpxC
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.03: d1xhea1
  • Chain 'B':
    Compound: Aerobic respiration control protein arcA
    Species: Escherichia coli [TaxId:562]
    Gene: arcA, dye, fexA, sfrA, seg, msp, cpxC
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A9Q1 (Start-122)
      • engineered (122)
    Domains in SCOPe 2.03: d1xheb_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1xheA (A:)
mqtphilivedelvtrntlksifeaegydvfeatdgaemhqilseydinlvimdinlpgk
nglllarelreqanvalmfltgrdnevdkilgleigaddyitkpfnpreltirarnllsr
tmq

    Sequence, based on observed residues (ATOM records): (download) 
    >1xheA (A:)
qtphilivedelvtrntlksifeaegydvfeatdgaemhqilseydinlvimdinlpgkn
glllarelreqanvalmfltgrdnevdkilgleigaddyitkpfnpreltirarnllsrt
m

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1xheB (B:)
mqtphilivedelvtrntlksifeaegydvfeatdgaemhqilseydinlvimdinlpgk
nglllarelreqanvalmfltgrdnevdkilgleigaddyitkpfnpreltirarnllsr
tmq

    Sequence, based on observed residues (ATOM records): (download) 
    >1xheB (B:)
qtphilivedelvtrntlksifeaegydvfeatdgaemhqilseydinlvimdinlpgkn
glllarelreqanvalmfltgrdnevdkilgleigaddyitkpfnpreltirarnllsrt
mq