PDB entry 1biq

View 1biq on RCSB PDB site
Description: ribonucleoside-diphosphate reductase 1 beta chain mutant e238a
Class: oxidoreductase
Keywords: oxidoreductase, DNA replication, iron
Deposited on 1998-06-18, released 1999-01-13
The last revision prior to the SCOP 1.75 freeze date was dated 2003-04-01, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.05 Å
R-factor: 0.192
AEROSPACI score: 0.43 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: protein r2 of ribonucleotide reductase
    Species: Escherichia coli
    Database cross-references and differences (RAF-indexed):
    • Uniprot P69924 (0-End)
      • engineered (121)
      • modified residue (207)
      • engineered (237)
    Domains in SCOP 1.75: d1biqa_
  • Chain 'B':
    Compound: protein r2 of ribonucleotide reductase
    Species: Escherichia coli
    Database cross-references and differences (RAF-indexed):
    • Uniprot P69924 (0-End)
      • engineered (121)
      • engineered (237)
    Domains in SCOP 1.75: d1biqb_
  • Heterogens: FE2, FE, OH, HG, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1biqA (A:)
ayttfsqtkndqlkepmffgqpvnvarydqqkydifekliekqlsffwrpeevdvsrdri
dyqalpehekhifisnlkyqtlldsiqgrspnvallplisipeletwvetwafsetihsr
sfthiirnivndpsvvfddivtneqiqkraegissyydeliemtsywhllgegthtvngk
tvtvslrelkkklylclmsvnaleairyyvsfacsfafaerelmegnakiirliardaal
hltgtqhmlnllrsgaddpemaeiaeeckqecydlfvqaaqqekdwadylfrdgsmigln
kdilcqyveyitnirmqavgldlpfqtrsnpipwintwlvsdnvqvapqevevssylvgq
idsevdtddlsnfql

    Sequence, based on observed residues (ATOM records): (download) 
    >1biqA (A:)
ayttfsqtkndqlkepmffgqpvnvarydqqkydifekliekqlsffwrpeevdvsrdri
dyqalpehekhifisnlkyqtlldsiqgrspnvallplisipeletwvetwafsetihsr
sfthiirnivndpsvvfddivtneqiqkraegissyydeliemtsywhllgegthtvngk
tvtvslrelkkklylclmsvnaleairyyvsfacsfafaerelmegnakiirliardaal
hltgtqhmlnllrsgaddpemaeiaeeckqecydlfvqaaqqekdwadylfrdgsmigln
kdilcqyveyitnirmqavgldlpfqtrsnpipwintwlv

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1biqB (B:)
ayttfsqtkndqlkepmffgqpvnvarydqqkydifekliekqlsffwrpeevdvsrdri
dyqalpehekhifisnlkyqtlldsiqgrspnvallplisipeletwvetwafsetihsr
sfthiirnivndpsvvfddivtneqiqkraegissyydeliemtsywhllgegthtvngk
tvtvslrelkkklylclmsvnaleairfyvsfacsfafaerelmegnakiirliardaal
hltgtqhmlnllrsgaddpemaeiaeeckqecydlfvqaaqqekdwadylfrdgsmigln
kdilcqyveyitnirmqavgldlpfqtrsnpipwintwlvsdnvqvapqevevssylvgq
idsevdtddlsnfql

    Sequence, based on observed residues (ATOM records): (download) 
    >1biqB (B:)
ayttfsqtkndqlkepmffgqpvnvarydqqkydifekliekqlsffwrpeevdvsrdri
dyqalpehekhifisnlkyqtlldsiqgrspnvallplisipeletwvetwafsetihsr
sfthiirnivndpsvvfddivtneqiqkraegissyydeliemtsywhllgegthtvngk
tvtvslrelkkklylclmsvnaleairfyvsfacsfafaerelmegnakiirliardaal
hltgtqhmlnllrsgaddpemaeiaeeckqecydlfvqaaqqekdwadylfrdgsmigln
kdilcqyveyitnirmqavgldlpfqtrsnpipwintwlvs