PDB entry 1swk

View 1swk on RCSB PDB site
Description: core-streptavidin mutant w79f in complex with biotin at ph 4.5
Class: biotin-binding protein
Keywords: biotin-binding protein
Deposited on 1998-01-27, released 1999-02-09
The last revision prior to the SCOPe 2.05 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.186
AEROSPACI score: 0.43 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: core-streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • substitution (66)
    Domains in SCOPe 2.05: d1swka_
  • Chain 'B':
    Compound: core-streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • substitution (66)
    Domains in SCOPe 2.05: d1swkb_
  • Chain 'C':
    Compound: core-streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • substitution (66)
    Domains in SCOPe 2.05: d1swkc_
  • Chain 'D':
    Compound: core-streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • substitution (66)
    Domains in SCOPe 2.05: d1swkd_
  • Heterogens: BTN, BTQ, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1swkA (A:)
aeagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
lgwtvafknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
vkpsaas

    Sequence, based on observed residues (ATOM records): (download) 
    >1swkA (A:)
gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw
tvafknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1swkB (B:)
aeagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
lgwtvafknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
vkpsaas

    Sequence, based on observed residues (ATOM records): (download) 
    >1swkB (B:)
gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw
tvafknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1swkC (C:)
aeagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
lgwtvafknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
vkpsaas

    Sequence, based on observed residues (ATOM records): (download) 
    >1swkC (C:)
gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw
tvafknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1swkD (D:)
aeagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
lgwtvafknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
vkpsaas

    Sequence, based on observed residues (ATOM records): (download) 
    >1swkD (D:)
gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw
tvafknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk