PDB entry 1snn

View 1snn on RCSB PDB site
Description: 3,4-dihydroxy-2-butanone 4-phosphate synthase from Methanococcus jannaschii
Class: isomerase
Keywords: riboflavin biosynthesis, ISOMERASE
Deposited on 2004-03-11, released 2004-07-20
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.55 Å
R-factor: 0.2
AEROSPACI score: 0.61 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: 3,4-dihydroxy-2-butanone 4-phosphate synthase
    Species: Methanocaldococcus jannaschii [TaxId:2190]
    Gene: MJ0055
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q60364
      • engineered (146)
    Domains in SCOPe 2.08: d1snna_
  • Chain 'B':
    Compound: 3,4-dihydroxy-2-butanone 4-phosphate synthase
    Species: Methanocaldococcus jannaschii [TaxId:2190]
    Gene: MJ0055
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q60364
      • engineered (146)
    Domains in SCOPe 2.08: d1snnb_
  • Heterogens: 5RP, ZN, CA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1snnA (A:)
mnnvekaiealkkgeiilvydsderegetdmvvasqfitpehirimrkdagglictalhp
dicnklgipfmvdilefasqkfkvlrelypndipydekssfsitinhrktftgitdndra
ftikklaelvkegrfndfgkefrspgsvtllraaeglvknrqghtemtvalaelanlvpi
tticemmgddgnamsknetkryaekhnliylsgeeiinyyldkylkd

    Sequence, based on observed residues (ATOM records): (download) 
    >1snnA (A:)
nnvekaiealkkgeiilvydsderegetdmvvasqfitpehirimrkdagglictalhpd
icnklgipfmvdilefasqkfkvlrelypndipydekssfsitinhrktftgitdndraf
tikklaelvkegrfndfgkefrspgsvtllraaeglvknrqghtemtvalaelanlvpit
ticemmgddgnamsknetkryaekhnliylsgeeiinyy

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1snnB (B:)
mnnvekaiealkkgeiilvydsderegetdmvvasqfitpehirimrkdagglictalhp
dicnklgipfmvdilefasqkfkvlrelypndipydekssfsitinhrktftgitdndra
ftikklaelvkegrfndfgkefrspgsvtllraaeglvknrqghtemtvalaelanlvpi
tticemmgddgnamsknetkryaekhnliylsgeeiinyyldkylkd

    Sequence, based on observed residues (ATOM records): (download) 
    >1snnB (B:)
nvekaiealkkgeiilvydsderegetdmvvasqfitpehirimrkdagglictalhpdi
cnklgipfmvdilefasqkfkvlrelypndipydekssfsitinhrktftgitdndraft
ikklaelvkegrfndfgkefrspgsvtllraaeglvknrqghtemtvalaelanlvpitt
icemmgddgnamsknetkryaekhnliylsgeeiinyyl