PDB entry 2iyg

View 2iyg on RCSB PDB site
Description: dark state structure of the bluf domain of the rhodobacterial protein appa
Class: signal transduction
Keywords: signal transduction
Deposited on 2006-07-17, released 2006-09-06
The last revision prior to the SCOPe 2.06 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-31.
Experiment type: XRAY
Resolution: 2.3 Å
R-factor: 0.209
AEROSPACI score: 0.35 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: appa, antirepressor of ppsr, sensor of blue light
    Species: Rhodobacter sphaeroides [TaxId:1063]
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q3J677
      • engineered mutation (19)
    Domains in SCOPe 2.06: d2iyga_
  • Chain 'B':
    Compound: appa, antirepressor of ppsr, sensor of blue light
    Species: Rhodobacter sphaeroides [TaxId:1063]
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q3J677
      • engineered mutation (19)
    Domains in SCOPe 2.06: d2iygb_
  • Heterogens: FMN, DTU, DTT, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2iygA (A:)
mqhdleadvtmtgsdlvscsyrslaapdltlrdlldivetsqahnaraqltgalfysqgv
ffqwlegrpaavaevmthiqrdrrhsnveilaeepiakrrfagwhmqlscseadmrslgl
aesr

    Sequence, based on observed residues (ATOM records): (download) 
    >2iygA (A:)
gsdlvscsyrslaapdltlrdlldivetsqahnaraqltgalfysqgvffqwlegrpaav
aevmthiqrdrrhsnveilaeepiakrrfagwhmqlscseadmrslgla

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >2iygB (B:)
mqhdleadvtmtgsdlvscsyrslaapdltlrdlldivetsqahnaraqltgalfysqgv
ffqwlegrpaavaevmthiqrdrrhsnveilaeepiakrrfagwhmqlscseadmrslgl
aesr

    Sequence, based on observed residues (ATOM records): (download) 
    >2iygB (B:)
sdlvscsyrslaapdltlrdlldivetsqahnaraqltgalfysqgvffqwlegrpaava
evmthiqrdrrhsnveilaeepiakrrfagwhmqlscseadmrslgla