PDB entry 2j9y

View 2j9y on RCSB PDB site
Description: tryptophan synthase q114n mutant in complex with compound II
Class: lyase
Keywords: aromatic amino acid biosynthesis, tryptophan biosynthesis, lyase carbon- oxygen lyase, amino-acid biosynthesis, lyase, allosteric enzyme, pyridoxal phosphate
Deposited on 2006-11-16, released 2007-12-04
The last revision prior to the SCOP 1.75 freeze date was dated 2007-12-18, with a file datestamp of 2007-12-14.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.228
AEROSPACI score: 0.55 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: tryptophan synthase alpha chain
    Species: SALMONELLA TYPHIMURIUM
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d2j9ya1
  • Chain 'B':
    Compound: tryptophan synthase beta chain
    Species: SALMONELLA TYPHIMURIUM
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A2K1
      • engineered mutation (113)
  • Heterogens: NA, FOO, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2j9yA (A:)
meryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdplad
gptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceq
vgvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllsrs
gvtgaenrgalplhhlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivki
ieknlaspkqmlaelrsfvsamkaasra

    Sequence, based on observed residues (ATOM records): (download) 
    >2j9yA (A:)
eryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdpladg
ptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceqv
gvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllshhl
ieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivkiieknlaspkqmlaelr
sfvsamkaasra

  • Chain 'B':
    No sequence available.