PDB entry 1sts

View 1sts on RCSB PDB site
Description: streptavidin dimerized by disulfide-bonded peptide fchpqnt-nh2 dimer
Class: complex (glycoprotein/peptide)
Keywords: complex (glycoprotein/peptide)
Deposited on 1995-09-12, released 1996-03-08
The last revision prior to the SCOPe 2.01 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-11.
Experiment type: XRAY
Resolution: 1.95 Å
R-factor: 0.191
AEROSPACI score: 0.43 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'B':
    Compound: streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.01: d1stsb_
  • Chain 'D':
    Compound: streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.01: d1stsd_
  • Chain 'M':
    Compound: fchpqnt-nh2
    Database cross-references and differences (RAF-indexed):
    • PDB 1STS
  • Chain 'P':
    Compound: fchpqnt-nh2
    Database cross-references and differences (RAF-indexed):
    • PDB 1STS (0-End)
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1stsB (B:)
aeagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
vkp

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1stsD (D:)
aeagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
vkp

    Sequence, based on observed residues (ATOM records): (download) 
    >1stsD (D:)
aeagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
v

  • Chain 'M':
    No sequence available.

  • Chain 'P':
    No sequence available.