PDB entry 1ch8

View 1ch8 on RCSB PDB site
Description: structure of adenylosuccinate synthetase from e. coli complexed with a stringent effector, ppg2':3'p
Class: ligase
Keywords: ligase, adenylosuccinate synthetase, GTP-hydrolysing enzymes, purine 2 nucleotide biosynthesis, ppgpp, ppg2':3'p, stringent effector
Deposited on 1999-03-31, released 1999-12-29
The last revision prior to the SCOPe 2.07 freeze date was dated 2017-10-04, with a file datestamp of 2017-09-29.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: N/A
AEROSPACI score: 0.2 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: protein (adenylosuccinate synthetase)
    Species: coli [TaxId:83333]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1ch8a_
  • Heterogens: NO3, MG, GPX, HDA, IMP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1ch8A (A:)
    gnnvvvlgtqwgdegkgkivdllterakyvvryqgghnaghtlvingektvlhlipsgil
    renvtsiigngvvlspaalmkemkeledrgipvrerlllseacplildyhvaldnareka
    rgakaigttgrgigpayedkvarrglrvgdlfdketfaeklkevmeyhnfqlvnyykaea
    vdyqkvlddtmavadiltsmvvdvsdlldqarqrgdfvmfegaqgtlldidhgtypyvts
    snttaggvatgsglgpryvdyvlgilkaystrvgagpfptelfdetgeflckqgnefgat
    tgrrrrtgwldtvavrravqlnslsgfcltkldvldglkevklcvayrmpdgrevtttpl
    aaddwkgvepiyetmpgwsestfgvkdrsglpqaalnyikrieeltgvpidiistgpdrt
    etmilrdpfda