PDB entry 1za1

View 1za1 on RCSB PDB site
Description: Structure of wild-type E. coli Aspartate Transcarbamoylase in the presence of CTP at 2.20 A resolution
Class: transferase
Keywords: ordered substrate binding, cooperativity, TRANSFERASE
Deposited on 2005-04-05, released 2005-06-07
The last revision prior to the SCOPe 2.06 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 2.2 Å
R-factor: 0.205
AEROSPACI score: 0.37 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Aspartate carbamoyltransferase catalytic chain
    Species: Escherichia coli [TaxId:562]
    Gene: pyrB
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1za1a1, d1za1a2
  • Chain 'B':
    Compound: Aspartate carbamoyltransferase regulatory chain
    Species: Escherichia coli [TaxId:562]
    Gene: pyrI
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1za1b1, d1za1b2
  • Chain 'C':
    Compound: Aspartate carbamoyltransferase catalytic chain
    Species: Escherichia coli [TaxId:562]
    Gene: pyrB
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1za1c1, d1za1c2
  • Chain 'D':
    Compound: Aspartate carbamoyltransferase regulatory chain
    Species: Escherichia coli [TaxId:562]
    Gene: pyrI
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1za1d1, d1za1d2
  • Heterogens: ZN, CTP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1za1A (A:)
anplyqkhiisindlsrddlnlvlataaklkanpqpellkhkviascffeastrtrlsfe
tsmhrlgasvvgfsdsantslgkkgetladtisvistyvdaivmrhpqegaarlatefsg
nvpvlnagdgsnqhptqtlldlftiqetqgrldnlhvamvgdlkygrtvhsltqalakfd
gnrfyfiapdalampqyildmldekgiawslhssieevmaevdilymtrvqkerldpsey
anvkaqfvlrasdlhnakanmkvlhplprvdeiatdvdktphawyfqqagngifarqall
alvlnrdlvl

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1za1B (B:)
mthdnklqveaikrgtvidhipaqigfkllslfkltetdqritiglnlpsgemgrkdlik
ientflsedqvdqlalyapqatvnridnyevvgksrpslperidnvlvcpnsncishaep
vsssfavrkrandialkckycekefshnvvlan

    Sequence, based on observed residues (ATOM records): (download) 
    >1za1B (B:)
thdnklqveaikrgtvidhipaqigfkllslfkltetdqritiglnlpsgemgrkdliki
entflsedqvdqlalyapqatvnridnyevvgksrpslperidnvlvcpnsncishaepv
sssfavrkrandialkckycekefshnvvlan

  • Chain 'C':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1za1C (C:)
anplyqkhiisindlsrddlnlvlataaklkanpqpellkhkviascffeastrtrlsfe
tsmhrlgasvvgfsdsantslgkkgetladtisvistyvdaivmrhpqegaarlatefsg
nvpvlnagdgsnqhptqtlldlftiqetqgrldnlhvamvgdlkygrtvhsltqalakfd
gnrfyfiapdalampqyildmldekgiawslhssieevmaevdilymtrvqkerldpsey
anvkaqfvlrasdlhnakanmkvlhplprvdeiatdvdktphawyfqqagngifarqall
alvlnrdlvl

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1za1D (D:)
mthdnklqveaikrgtvidhipaqigfkllslfkltetdqritiglnlpsgemgrkdlik
ientflsedqvdqlalyapqatvnridnyevvgksrpslperidnvlvcpnsncishaep
vsssfavrkrandialkckycekefshnvvlan

    Sequence, based on observed residues (ATOM records): (download) 
    >1za1D (D:)
thdnklqveaikrgtvidhipaqigfkllslfkltetdqritiglnlpsgemgrkdliki
entflsedqvdqlalyapqatvnridnyevvgksrpslperidnvlvcpnsncishaepv
sssfavrkrandialkckycekefshnvvlan