PDB entry 2tys

View 2tys on RCSB PDB site
Description: crystal structures of mutant (betak87t) tryptophan synthase alpha2 beta2 complex with ligands bound to the active sites of the alpha and beta subunits reveal ligand-induced conformational changes
Class: lyase
Keywords: lyase, carbon-oxygen lyase, tryptophan biosynthesis, pyridoxal phosphate
Deposited on 1997-01-08, released 1997-04-01
The last revision prior to the SCOP 1.73 freeze date was dated 1997-04-01, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.171
AEROSPACI score: 0.47 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: tryptophan synthase
    Species: SALMONELLA TYPHIMURIUM
    Gene: TRPA/TRPB
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2tysa_
  • Chain 'B':
    Compound: tryptophan synthase
    Species: SALMONELLA TYPHIMURIUM
    Gene: TRPA/TRPB
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A2K1 (Start-396)
      • engineered (86)
    Domains in SCOP 1.73: d2tysb_
  • Heterogens: NA, PLT, HOH

PDB Chain Sequences:

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

    Sequence, based on observed residues (ATOM records): (download) 
    >2tysA (A:)
meryenlfaqlndrregafvpfvtlgdpgieqslkiidtlidagadalelgvpfsdplad
gptiqnanlrafaagvtpaqcfemlalirekhptipigllmyanlvfnngidafyarceq
vgvdsvlvadvpveesapfrqaalrhniapificppnadddllrqvasygrgytyllspl
hhlieklkeyhaapalqgfgisspeqvsaavragaagaisgsaivkiieknlaspkqmla
elrsfvsamkaasra

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >2tysB (B:)
mttllnpyfgefggmyvpqilmpalnqleeafvraqkdpefqaqfadllknyagrptalt
kcqnitagtrttlylkredllhggahttnqvlgqallakrmgkseiiaetgagqhgvasa
lasallglkcriymgakdverqspnvfrmrlmgaevipvhsgsatlkdacnealrdwsgs
yetahymlgtaagphpyptivrefqrmigeetkaqildkegrlpdaviacvgggsnaigm
fadfindtsvgligvepgghgietgehgaplkhgrvgiyfgmkapmmqtadgqieesysi
sagldfpsvgpqhaylnsigradyvsitddealeafktlcrhegiipalesshalahalk
mmreqpekeqllvvnlsgrgdkdiftvhdilkargei

    Sequence, based on observed residues (ATOM records): (download) 
    >2tysB (B:)
tllnpyfgefggmyvpqilmpalnqleeafvraqkdpefqaqfadllknyagrptaltkc
qnitagtrttlylkredllhggahttnqvlgqallakrmgkseiiaetgagqhgvasala
sallglkcriymgakdverqspnvfrmrlmgaevipvhsgsatlkdacnealrdwsgsye
tahymlgtaagphpyptivrefqrmigeetkaqildkegrlpdaviacvgggsnaigmfa
dfindtsvgligvepgghgietgehgaplkhgrvgiyfgmkapmmqtadgqieesysisa
gldfpsvgpqhaylnsigradyvsitddealeafktlcrhegiipalesshalahalkmm
reqpekeqllvvnlsgrgdkdiftvhdilkargei