PDB entry 1qs0

View 1qs0 on RCSB PDB site
Description: Crystal Structure of Pseudomonas Putida 2-oxoisovalerate Dehydrogenase (Branched-Chain Alpha-Keto Acid Dehydrogenase, E1B)
Class: oxidoreductase
Keywords: heterotetramer, thdp cofactor, oxidoreductase
Deposited on 1999-06-24, released 1999-08-18
The last revision prior to the SCOPe 2.05 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 2.4 Å
R-factor: 0.218
AEROSPACI score: 0.33 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: 2-oxoisovalerate dehydrogenase alpha-subunit
    Species: Pseudomonas putida [TaxId:303]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P09060 (0-406)
      • modified residue (79)
      • modified residue (82)
      • modified residue (92)
      • modified residue (101)
      • modified residue (105)
      • modified residue (126)
      • modified residue (138)
      • modified residue (147)
      • modified residue (167)
      • modified residue (194)
      • modified residue (387)
      • modified residue (395)
    Domains in SCOPe 2.05: d1qs0a_
  • Chain 'B':
    Compound: 2-oxoisovalerate dehydrogenase beta-subunit
    Species: Pseudomonas putida [TaxId:303]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P09061 (0-337)
      • modified residue (4)
      • modified residue (6)
      • modified residue (14)
      • modified residue (17)
      • modified residue (70)
      • modified residue (98)
      • modified residue (117)
      • modified residue (136)
      • modified residue (147)
      • modified residue (335)
    Domains in SCOPe 2.05: d1qs0b1, d1qs0b2
  • Heterogens: MG, COI, TDP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1qs0A (A:)
neyaplrlhvpeptgrpgcqtdfsylrlndagqarkppvdvdaadtadlsyslvrvldeq
gdaqgpwaedidpqilrqgmramlktrifdsrmvvaqrqkkmsfymqslgeeaigsgqal
alnrtdmcfptyrqqsilmardvslvemicqllsnerdplkgrqlpimysvreagfftis
gnlatqfvqavgwamasaikgdtkiasawigdgataesdfhtaltfahvyrapvilnvvn
nqwaistfqaiaggesttfagrgvgcgiaslrvdgndfvavyaasrwaaerarrglgpsl
iewvtyragphstsddpskyrpaddwshfplgdpiarlkqhlikighwseeehqattaef
eaaviaaqkeaeqygtlanghipsaasmfedvykempdhlrrqrqel

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1qs0B (B:)
atttmtmiqalrsamdvmlerddnvvvygqdvgyfggvfrcteglqtkygksrvfdapis
esgivgtavgmgayglrpvveiqfadyfypasdqivsemarlryrsagefiapltlrmpc
gggiyggqthsqspeamftqvcglrtvmpsnpydakglliasiecddpviflepkrlyng
pfdghhdrpvtpwskhphsavpdgyytvpldkaaitrpgndvsvltygttvyvaqvaaee
sgvdaevidlrslwpldldtivesvkktgrcvvvheatrtcgfgaelvslvqehcfhhle
apiervtgwdtpyphaqewayfpgpsrvgaalkkvmev