PDB entry 1nc9

View 1nc9 on RCSB PDB site
Description: streptavidin mutant y43a with iminobiotin at 1.8a resolution
Class: biotin-binding protein
Keywords: tetramer, BIOTIN-BINDING PROTEIN
Deposited on 2002-12-05, released 2003-09-02
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-10-11, with a file datestamp of 2017-10-06.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: N/A
AEROSPACI score: 0.36 (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 (30)
    Domains in SCOPe 2.08: d1nc9a_
  • Chain 'B':
    Compound: streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Gene: core streptavidin
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • engineered (30)
    Domains in SCOPe 2.08: d1nc9b_
  • Chain 'C':
    Compound: streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Gene: core streptavidin
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • engineered (30)
    Domains in SCOPe 2.08: d1nc9c_
  • Chain 'D':
    Compound: streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Gene: core streptavidin
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629
      • engineered (30)
    Domains in SCOPe 2.08: d1nc9d_
  • Heterogens: IMI, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1nc9A (A:)
    aeagitgtwynqlgstfivtagadgaltgtaesavgnaesryvltgrydsapatdgsgta
    lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
    vkpsaas
    

    Sequence, based on observed residues (ATOM records): (download)
    >1nc9A (A:)
    gitgtwynqlgstfivtagadgaltgtaesavgnaesryvltgrydsapatdgsgtalgw
    tvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkvkp
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1nc9B (B:)
    aeagitgtwynqlgstfivtagadgaltgtaesavgnaesryvltgrydsapatdgsgta
    lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
    vkpsaas
    

    Sequence, based on observed residues (ATOM records): (download)
    >1nc9B (B:)
    gitgtwynqlgstfivtagadgaltgtaenaesryvltgrydsapatdgsgtalgwtvaw
    knnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkv
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >1nc9C (C:)
    aeagitgtwynqlgstfivtagadgaltgtaesavgnaesryvltgrydsapatdgsgta
    lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
    vkpsaas
    

    Sequence, based on observed residues (ATOM records): (download)
    >1nc9C (C:)
    gitgtwynqlgstfivtagadgaltgtaesryvltgrydsapatdgsgtalgwtvawknn
    yrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkv
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >1nc9D (D:)
    aeagitgtwynqlgstfivtagadgaltgtaesavgnaesryvltgrydsapatdgsgta
    lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
    vkpsaas
    

    Sequence, based on observed residues (ATOM records): (download)
    >1nc9D (D:)
    gitgtwynqlgstfivtagadgaltgtaesryvltgrydsapatdgsgtalgwtvawknn
    yrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkv