PDB entry 1n9y

View 1n9y on RCSB PDB site
Description: Streptavidin Mutant S27A at 1.5A Resolution
Class: biotin-binding protein
Keywords: homotetramer, BIOTIN-BINDING PROTEIN
Deposited on 2002-11-26, released 2003-09-02
The last revision prior to the SCOPe 2.02 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.53 Å
R-factor: 0.157
AEROSPACI score: 0.62 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Gene: core streptavidin
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • engineered (14)
    Domains in SCOPe 2.02: d1n9ya_
  • Chain 'B':
    Compound: streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Gene: core streptavidin
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • engineered (14)
    Domains in SCOPe 2.02: d1n9yb_
  • Chain 'C':
    Compound: streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Gene: core streptavidin
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • engineered (14)
    Domains in SCOPe 2.02: d1n9yc_
  • Chain 'D':
    Compound: streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Gene: core streptavidin
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • engineered (14)
    Domains in SCOPe 2.02: d1n9yd_
  • Heterogens: MRD, MPD, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1n9yA (A:)
    aeagitgtwynqlgatfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
    lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
    vkpsaas
    

    Sequence, based on observed residues (ATOM records): (download)
    >1n9yA (A:)
    gitgtwynqlgatfivtagadgaltgtyesnaesryvltgrydsapatdgsgtalgwtva
    wknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkvkps
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1n9yB (B:)
    aeagitgtwynqlgatfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
    lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
    vkpsaas
    

    Sequence, based on observed residues (ATOM records): (download)
    >1n9yB (B:)
    eagitgtwynqlgatfivtagadgaltgtyesnaesryvltgrydsapatdgsgtalgwt
    vawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkvk
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >1n9yC (C:)
    aeagitgtwynqlgatfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
    lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
    vkpsaas
    

    Sequence, based on observed residues (ATOM records): (download)
    >1n9yC (C:)
    gitgtwynqlgatfivtagadgaltgtyesavaesryvltgrydsapatdgsgtalgwtv
    awknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkvk
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >1n9yD (D:)
    aeagitgtwynqlgatfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
    lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
    vkpsaas
    

    Sequence, based on observed residues (ATOM records): (download)
    >1n9yD (D:)
    gitgtwynqlgatfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw
    tvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkvk