PDB entry 3eth

View 3eth on RCSB PDB site
Description: Crystal structure of E. coli Purk in complex with MgATP
Class: lyase
Keywords: ATP-grasp, purine biosynthesis, antimicrobial, ATP-binding, Decarboxylase, Lyase, Nucleotide-binding
Deposited on 2008-10-08, released 2008-10-21
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-10-25, with a file datestamp of 2017-10-20.
Experiment type: XRAY
Resolution: 1.6 Å
R-factor: N/A
AEROSPACI score: 0.43 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Phosphoribosylaminoimidazole carboxylase ATPase subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: b0522, JW0511, purK, PURK_ECOLI
    Database cross-references and differences (RAF-indexed):
    • Uniprot P09029 (0-354)
      • engineered (60)
      • engineered (204)
    Domains in SCOPe 2.08: d3etha1, d3etha2, d3etha3
  • Chain 'B':
    Compound: Phosphoribosylaminoimidazole carboxylase ATPase subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: b0522, JW0511, purK, PURK_ECOLI
    Database cross-references and differences (RAF-indexed):
    • Uniprot P09029 (0-354)
      • engineered (60)
      • engineered (204)
    Domains in SCOPe 2.08: d3ethb1, d3ethb2, d3ethb3
  • Heterogens: ATP, MG, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3ethA (A:)
mkqvcvlgngqlgrmlrqageplgiavwpvgldaepaavpfqqsvitaeierwpetaltr
qlarhpafvnrdvfpiiadrltqkqlfdklhlptapwqllaersewpavfdrlgelaivk
rrtggydgrgqwrlraneteqlpaecygeciveqginfsgevslvgargfdgstvfyplt
hnlhqdgilrtsvafpqanaqqqaraeemlsaimqelgyvgvmamecfvtpqgllinela
prvhnsghwtqngasisqfelhlraitdlplpqpvvnnpsvminligsdvnydwlklplv
hlhwydkevrpgrkvghlnltdsdtsrltatlealipllppeyasgviwaqskfg

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3ethB (B:)
mkqvcvlgngqlgrmlrqageplgiavwpvgldaepaavpfqqsvitaeierwpetaltr
qlarhpafvnrdvfpiiadrltqkqlfdklhlptapwqllaersewpavfdrlgelaivk
rrtggydgrgqwrlraneteqlpaecygeciveqginfsgevslvgargfdgstvfyplt
hnlhqdgilrtsvafpqanaqqqaraeemlsaimqelgyvgvmamecfvtpqgllinela
prvhnsghwtqngasisqfelhlraitdlplpqpvvnnpsvminligsdvnydwlklplv
hlhwydkevrpgrkvghlnltdsdtsrltatlealipllppeyasgviwaqskfg