PDB entry 2f8p

View 2f8p on RCSB PDB site
Description: Crystal structure of obelin following Ca2+ triggered bioluminescence suggests neutral coelenteramide as the primary excited state
Class: luminescent protein
Keywords: helix-turn-helix, Structural Genomics, PSI, Protein Structure Initiative, Southeast Collaboratory for Structural Genomics, SECSG, LUMINESCENT PROTEIN
Deposited on 2005-12-03, released 2006-02-14
The last revision prior to the SCOPe 2.07 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.93 Å
R-factor: 0.192
AEROSPACI score: 0.48 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: obelin
    Species: Obelia longissima [TaxId:32570]
    Gene: OBELIN
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q27709
      • engineered (1)
    Domains in SCOPe 2.07: d2f8pa_
  • Heterogens: CA, CEI, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2f8pA (A:)
maskyavklktdfdnprwikrhkhmfdfldingngkitldeivskasddicakleatpeq
tkrhqvcveaffrgcgmeygkeiafpqfldgwkqlatselkkwarneptlirewgdavfd
ifdkdgsgtitldewkaygkisgispsqedceatfrhcdldnsgdldvdemtrqhlgfwy
tldpeadglygngvp

    Sequence, based on observed residues (ATOM records): (download) 
    >2f8pA (A:)
askyavklktdfdnprwikrhkhmfdfldingngkitldeivskasddicakleatpeqt
krhqvcveaffrgcgmeygkeiafpqfldgwkqlatselkkwarneptlirewgdavfdi
fdkdgsgtitldewkaygkisgispsqedceatfrhcdldnsgdldvdemtrqhlgfwyt
ldpeadglyg