PDB entry 1xcf

View 1xcf on RCSB PDB site
Description: Crystal structure of P28L/Y173F tryptophan synthase alpha-subunits from Escherichia coli
Class: lyase
Keywords: tryptophan synthase, a-subunits, E.coli, P28L/Y173F double mutants, LYASE
Deposited on 2004-09-01, released 2004-11-02
The last revision prior to the SCOPe 2.03 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.261
AEROSPACI score: 0.44 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: tryptophan synthase alpha chain
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A877 (0-End)
      • engineered (27)
      • conflict (86)
      • conflict (89)
      • conflict (116)
      • engineered (172)
    Domains in SCOPe 2.03: d1xcfa_
  • Chain 'B':
    Compound: tryptophan synthase alpha chain
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A877 (0-End)
      • engineered (27)
      • conflict (86)
      • conflict (89)
      • conflict (116)
      • engineered (172)
    Domains in SCOPe 2.03: d1xcfb_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1xcfA (A:)
meryeslfaqlkerkegafvpfvtlgdlgieqslkiidtlieagadalelgipfsdplad
gptiqnatlrafaagvtpaqcfemlaiirekhptipigllmyanlvfnkgidefyarcek
vgvdsvlvadvpveesapfrqaalrhnvapificppnadddllrqiasygrgftyllsra
gvtgaenraalplnhlvaklkeynaapplqgfgisapdqvkaaidagaagaisgsaivki
ieqhinepekmlaalkvfvqpmkaatrs

    Sequence, based on observed residues (ATOM records): (download) 
    >1xcfA (A:)
meryeslfaqlkerkegafvpfvtlgdlgieqslkiidtlieagadalelgipfvtpaqc
femlaiirekhptipigllmyanlvfnkgidefyarcekvgvdsvlvadvpveesapfrq
aalrhnvapificppnadddllrqiasygrgftyllsraaalplnhlvaklkeynaappl
qgfgisapdqvkaaidagaagaisgsaivkiieqhinepekmlaalkvfvqpmkaatr

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1xcfB (B:)
meryeslfaqlkerkegafvpfvtlgdlgieqslkiidtlieagadalelgipfsdplad
gptiqnatlrafaagvtpaqcfemlaiirekhptipigllmyanlvfnkgidefyarcek
vgvdsvlvadvpveesapfrqaalrhnvapificppnadddllrqiasygrgftyllsra
gvtgaenraalplnhlvaklkeynaapplqgfgisapdqvkaaidagaagaisgsaivki
ieqhinepekmlaalkvfvqpmkaatrs

    Sequence, based on observed residues (ATOM records): (download) 
    >1xcfB (B:)
meryeslfaqlkerkegafvpfvtlgdlgieqslkiidtlieagadalelgipfvtpaqc
femlaiirekhptipigllmyanlvfnkgidefyarcekvgvdsvlvadvpveesapfrq
aalrhnvapificppnadddllrqiasygrgftyllsraaalplnhlvaklkeynaappl
qgfgisapdqvkaaidagaagaisgsaivkiieqhinepekmlaalkvfvqpmkaatr