PDB entry 2opo

View 2opo on RCSB PDB site
Description: Crystal structure of the calcium-binding pollen allergen Che a 3
Class: allergen
Keywords: calcium-binding protein, dimer, domain-swapping, EF-hand, ALLERGEN
Deposited on 2007-01-29, released 2007-02-06
The last revision prior to the SCOP 1.75 freeze date was dated 2008-04-08, with a file datestamp of 2008-04-04.
Experiment type: XRAY
Resolution: 1.75 Å
R-factor: 0.202
AEROSPACI score: 0.66 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Polcalcin Che a 3
    Species: Chenopodium album
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d2opoa1
  • Chain 'B':
    Compound: Polcalcin Che a 3
    Species: Chenopodium album
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d2opob1
  • Chain 'C':
    Compound: Polcalcin Che a 3
    Species: Chenopodium album
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d2opoc1
  • Chain 'D':
    Compound: Polcalcin Che a 3
    Species: Chenopodium album
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d2opod1
  • Heterogens: CA, SO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2opoA (A:)
maaedtpqdiadrerifkrfdtngdgkissselgdalktlgsvtpdevrrmmaeidtdgd
gfisfdeftdfaranrglvkdvskif

    Sequence, based on observed residues (ATOM records): (download) 
    >2opoA (A:)
tpqdiadrerifkrfdtngdgkissselgdalktlgsvtpdevrrmmaeidtdgdgfisf
deftdfaranrglvkdvskif

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >2opoB (B:)
maaedtpqdiadrerifkrfdtngdgkissselgdalktlgsvtpdevrrmmaeidtdgd
gfisfdeftdfaranrglvkdvskif

    Sequence, based on observed residues (ATOM records): (download) 
    >2opoB (B:)
tpqdiadrerifkrfdtngdgkissselgdalktlgsvtpdevrrmmaeidtdgdgfisf
deftdfaranrglvkdvskif

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >2opoC (C:)
maaedtpqdiadrerifkrfdtngdgkissselgdalktlgsvtpdevrrmmaeidtdgd
gfisfdeftdfaranrglvkdvskif

    Sequence, based on observed residues (ATOM records): (download) 
    >2opoC (C:)
aaedtpqdiadrerifkrfdtngdgkissselgdalktlgsvtpdevrrmmaeidtdgdg
fisfdeftdfaranrglvkdvskif

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >2opoD (D:)
maaedtpqdiadrerifkrfdtngdgkissselgdalktlgsvtpdevrrmmaeidtdgd
gfisfdeftdfaranrglvkdvskif

    Sequence, based on observed residues (ATOM records): (download) 
    >2opoD (D:)
dtpqdiadrerifkrfdtngdgkissselgdalktlgsvtpdevrrmmaeidtdgdgfis
fdeftdfaranrglvkdvskif