PDB entry 1sws

View 1sws on RCSB PDB site
Description: core-streptavidin mutant d128a at ph 4.5
Class: binding protein
Keywords: biotin binding protein
Deposited on 1998-10-22, released 1999-07-30
The last revision prior to the SCOPe 2.01 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.191
AEROSPACI score: 0.43 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: protein (streptavidin)
    Species: Streptomyces avidinii, synthetic [TaxId:1895]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • engineered (115)
    Domains in SCOPe 2.01: d1swsa_
  • Chain 'B':
    Compound: protein (streptavidin)
    Species: Streptomyces avidinii, synthetic [TaxId:1895]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • engineered (115)
    Domains in SCOPe 2.01: d1swsb_
  • Chain 'C':
    Compound: protein (streptavidin)
    Species: Streptomyces avidinii, synthetic [TaxId:1895]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • engineered (115)
    Domains in SCOPe 2.01: d1swsc_
  • Chain 'D':
    Compound: protein (streptavidin)
    Species: Streptomyces avidinii, synthetic [TaxId:1895]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • engineered (115)
    Domains in SCOPe 2.01: d1swsd_
  • Heterogens: HOH

PDB Chain Sequences:

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

    Sequence, based on observed residues (ATOM records): (download) 
    >1swsA (A:)
gitgtwynqlgstfivtagadgaltgtyegnaesryvltgrydsapatdgsgtalgwtva
wknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghatftk

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

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

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

    Sequence, based on observed residues (ATOM records): (download) 
    >1swsC (C:)
gitgtwynqlgstfivtagadgaltgtyesaesryvltgrydsapatdgsgtalgwtvaw
knnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghatftk

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

    Sequence, based on observed residues (ATOM records): (download) 
    >1swsD (D:)
gitgtwynqlgstfivtagadgaltgtyeaesryvltgrydsapatdgsgtalgwtvawk
nnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghatftk