PDB entry 6t1g

View 6t1g on RCSB PDB site
Description: Streptavidin variants harbouring an artificial organocatalyst based cofactor
Class: Biotin-binding protein
Keywords: artificial cofactor, streptavidin, catalyst, Biotin-binding protein
Deposited on 2019-10-04, released 2020-10-14
The last revision prior to the SCOPe 2.08 freeze date was dated 2021-05-12, with a file datestamp of 2021-05-07.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: N/A
AEROSPACI score: 0.41 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629 (13-End)
      • expression tag (2-12)
      • conflict (46)
      • conflict (48)
      • conflict (111)
      • conflict (118)
      • conflict (120)
    Domains in SCOPe 2.08: d6t1ga1, d6t1ga2
  • Chain 'B':
    Compound: streptavidin
    Species: Streptomyces avidinii [TaxId:1895]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P22629 (13-End)
      • expression tag (10-12)
      • conflict (46)
      • conflict (48)
      • conflict (111)
      • conflict (118)
      • conflict (120)
    Domains in SCOPe 2.08: d6t1gb1, d6t1gb2
  • Heterogens: HL9, EDO, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >6t1gA (A:)
masmtggqqmgrdeagitgtwynqlgstfivtagadgaltgtyesaagkaesryvltgry
dsapatdgsgtalgwtvawknnyrnahsattwsgqyvggaearintqwlltagtteangw
astlvghdtftkvkpsaasidaakkagvnngnpldavqq

    Sequence, based on observed residues (ATOM records): (download) 
    >6t1gA (A:)
smtggqqmgrdeagitgtwynqlgstfivtagadgaltgtyesaagkaesryvltgryds
apatdgsgtalgwtvawknnyrnahsattwsgqyvggaearintqwlltagtteangwas
tlvghdtftkvkp

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >6t1gB (B:)
masmtggqqmgrdeagitgtwynqlgstfivtagadgaltgtyesaagkaesryvltgry
dsapatdgsgtalgwtvawknnyrnahsattwsgqyvggaearintqwlltagtteangw
astlvghdtftkvkpsaasidaakkagvnngnpldavqq

    Sequence, based on observed residues (ATOM records): (download) 
    >6t1gB (B:)
grdeagitgtwynqlgstfivtagadgaltgtyesaagkaesryvltgrydsapatdgsg
talgwtvawknnyrnahsattwsgqyvggaearintqwlltagtteangwastlvghdtf
tkv