PDB entry 2x30

View 2x30 on RCSB PDB site
Description: Crystal structure of the r139n mutant of a bifunctional enzyme pria
Class: isomerase
Keywords: aromatic amino acid biosynthesis, tryptophan biosynthesis, conformational diversity, dual-substrate specificity, histidine biosynthesis, isomerase, loops motion, hisa, trpf
Deposited on 2010-01-20, released 2010-02-02
The last revision prior to the SCOPe 2.08 freeze date was dated 2018-01-24, with a file datestamp of 2018-01-19.
Experiment type: XRAY
Resolution: 1.95 Å
R-factor: N/A
AEROSPACI score: 0.32 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: phosphoribosyl isomerase a
    Species: STREPTOMYCES COELICOLOR [TaxId:1902]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P16250 (0-239)
      • engineered mutation (138)
    Domains in SCOPe 2.08: d2x30a_
  • Heterogens: SO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2x30A (A:)
msklellpavdvrdgqavrlvhgesgtetsygspleaalawqrsgaewlhlvdldaafgt
gdnraliaevaqamdikvelsggirdddtlaaalatgctrvnlgtaaletpewvakviae
hgdkiavgldvrgttlrgngwtrdggdlyetldrlnkegcaryvvtdiakdgtlqgpnle
llknvcaatdrpvvasggvsslddlraiaglvpagvegaivgkalyakaftleealeats

    Sequence, based on observed residues (ATOM records): (download) 
    >2x30A (A:)
msklellpavdvrdgqavrlvhgesgtetsygspleaalawqrsgaewlhlvdldaafgt
gdnraliaevaqamdikvelsggirdddtlaaalatgctrvnlgtaaletpewvakviae
hgdkiavgldvrgttlrgngwtrdggdlyetldrlnkegcaryvvtdiapnlellknvca
atdrpvvasggvsslddlraiaglvpagvegaivgkalyakaftleealeats