PDB entry 1nbx

View 1nbx on RCSB PDB site
Description: Streptavidin Mutant Y43A at 1.70A Resolution
Class: biotin-binding protein
Keywords: tetramer, BIOTIN-BINDING PROTEIN
Deposited on 2002-12-04, released 2003-09-02
The last revision prior to the SCOPe 2.06 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.7 Å
R-factor: 0.211
AEROSPACI score: 0.5 (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 2.06: d1nbxa_
  • 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 2.06: d1nbxb_
  • 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 2.06: d1nbxc_
  • 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 2.06: d1nbxd_
  • Heterogens: MRD, HOH

PDB Chain Sequences:

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

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

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

    Sequence, based on observed residues (ATOM records): (download)
    >1nbxB (B:)
    gitgtwynqlgstfivtagadgaltgtaesavgnaesryvltgrydsapatdgsgtalgw
    tvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkv
    

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

    Sequence, based on observed residues (ATOM records): (download)
    >1nbxC (C:)
    gitgtwynqlgstfivtagadgaltgtaesesryvltgrydsapatdgsgtalgwtvawk
    nnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkv
    

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

    Sequence, based on observed residues (ATOM records): (download)
    >1nbxD (D:)
    gitgtwynqlgstfivtagadgaltgtaesgnaesryvltgrydsapatdgsgtalgwtv
    awknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkv