PDB entry 1ep3

View 1ep3 on RCSB PDB site
Description: crystal structure of lactococcus lactis dihydroorotate dehydrogenase b. data collected under cryogenic conditions.
Class: oxidoreductase
Keywords: Heterotetramer, ALPHA-BETA barrel, BETA sandwich, FAD domain, ALPHA/BETA NADP domain, FeS cluster binding domain, OXIDOREDUCTASE
Deposited on 2000-03-27, released 2001-01-17
The last revision prior to the SCOPe 2.07 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: 0.195
AEROSPACI score: 0.42 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: dihydroorotate dehydrogenase b (pyrd subunit)
    Species: LACTOCOCCUS LACTIS [TaxId:1358]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P54322 (0-310)
      • conflict (122)
      • conflict (254)
      • conflict (265)
    Domains in SCOPe 2.07: d1ep3a_
  • Chain 'B':
    Compound: dihydroorotate dehydrogenase b (pyrk subunit)
    Species: LACTOCOCCUS LACTIS [TaxId:1358]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1ep3b1, d1ep3b2
  • Heterogens: FMN, FAD, FES, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1ep3A (A:)
mtennrlsvklpgldlknpiipasgcfgfgeeyakyydlnklgsimvkattlhprfgnpt
prvaetasgmlnaiglqnpglevimteklpwlnenfpelpiianvagseeadyvavcaki
gdaanvkaielniscpnvkhggqafgtdpevaaalvkackavskvplyvklspnvtdivp
iakaveaagadgltmintlmgvrfdlktrqpilanitgglsgpaikpvalklihqvaqdv
dipiigmggvanaqdvlemymagasavavgtanfadpfvcpkiidklpelmdqyriesle
sliqevkegkk

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1ep3B (B:)
msqlqemmtvvsqrevaynifemvlkgtlvdemdlpgqflhlavpngamllrrpisissw
dkraktctilyrigdettgtyklsklesgakvdvmgplgngfpvaevtstdkiliigggi
gvpplyelakqlektgcqmtillgfasenvkilenefsnlknvtlkiatddgsygtkghv
gmlmneidfevdalytcgapamlkavakkydqlerlyismesrmacgigacyacvehdke
deshalkvcedgpvflgkqlsl

    Sequence, based on observed residues (ATOM records): (download) 
    >1ep3B (B:)
sqlqemmtvvsqrevaynifemvlkgtlvdemdlpgqflhlavpngamllrrpisisswd
kraktctilyrigdettgtyklsklesgakvdvmgplgngfpvaevtstdkiliigggig
vpplyelakqlektgcqmtillgfasenvkilenefsnlknvtlkiatddgsygtkghvg
mlmneidfevdalytcgapamlkavakkydqlerlyismesrmacgigacyacvehdked
eshalkvcedgpvflgkqlsl