PDB entry 1kfj

View 1kfj on RCSB PDB site
Description: crystal structure of wild-type tryptophan synthase complexed with l-serine
Class: lyase
Keywords: carbon-oxygen lyase, tryptophan biosynthesis, pyridoxal phosphate
Deposited on 2001-11-21, released 2003-10-21
The last revision prior to the SCOP 1.75 freeze date was dated 2003-11-25, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.176
AEROSPACI score: 0.57 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: tryptophan synthase alpha chain
    Species: Salmonella typhimurium
    Gene: TRPA/TRPB
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1kfja_
  • Chain 'B':
    Compound: tryptophan synthase beta chain
    Species: Salmonella typhimurium
    Gene: TRPA/TRPB
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1kfjb_
  • Heterogens: NA, PLS, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1kfjA (A:)
    meryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdplad
    gptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceq
    vgvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllsrs
    gvtgaenrgalplhhlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivki
    ieknlaspkqmlaelrsfvsamkaasra
    

    Sequence, based on observed residues (ATOM records): (download)
    >1kfjA (A:)
    meryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdplad
    gptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceq
    vgvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllplh
    hlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivkiieknlaspkqmlae
    lrsfvsamkaasr
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1kfjB (B:)
    mttllnpyfgefggmyvpqilmpalnqleeafvsaqkdpefqaqfadllknyagrptalt
    kcqnitagtrttlylkredllhggahktnqvlgqallakrmgkseiiaetgagqhgvasa
    lasallglkcriymgakdverqspnvfrmrlmgaevipvhsgsatlkdacnealrdwsgs
    yetahymlgtaagphpyptivrefqrmigeetkaqildkegrlpdaviacvgggsnaigm
    fadfindtsvgligvepgghgietgehgaplkhgrvgiyfgmkapmmqtadgqieesysi
    sagldfpsvgpqhaylnsigradyvsitddealeafktlcrhegiipalesshalahalk
    mmreqpekeqllvvnlsgrgdkdiftvhdilkargei
    

    Sequence, based on observed residues (ATOM records): (download)
    >1kfjB (B:)
    ttllnpyfgefggmyvpqilmpalnqleeafvsaqkdpefqaqfadllknyagrptaltk
    cqnitagtrttlylkredllhggahktnqvlgqallakrmgkseiiaetgagqhgvasal
    asallglkcriymgakdverqspnvfrmrlmgaevipvhsgsatlkdacnealrdwsgsy
    etahymlgtaagphpyptivrefqrmigeetkaqildkegrlpdaviacvgggsnaigmf
    adfindtsvgligvepgghgietgehgaplkhgrvgiyfgmkapmmqtadgqieesysis
    agldfpsvgpqhaylnsigradyvsitddealeafktlcrhegiipalesshalahalkm
    mreqpekeqllvvnlsgrgdkdiftvhdilkarg