PDB entry 1mk5
View 1mk5 on RCSB PDB site
Description: Wildtype Core-Streptavidin with Biotin at 1.4A.
Class: Biotin-binding protein
Keywords: homodimer, biotin-binding protein
Deposited on
2002-08-28, released
2003-09-09
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: 1.4 Å
R-factor: 0.128
AEROSPACI score: 0.73
(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):
Domains in SCOPe 2.02: d1mk5a_ - Chain 'B':
Compound: streptavidin
Species: Streptomyces avidinii [TaxId:1895]
Gene: core streptavidin
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.02: d1mk5b_ - Heterogens: BTN, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>1mk5A (A:)
aeagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
vkpsaas
Sequence, based on observed residues (ATOM records): (download)
>1mk5A (A:)
eagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtal
gwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkv
k
- Chain 'B':
Sequence, based on SEQRES records: (download)
>1mk5B (B:)
aeagitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgta
lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk
vkpsaas
Sequence, based on observed residues (ATOM records): (download)
>1mk5B (B:)
gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw
tvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkvkp