Structure of PDB 1vwq Chain B

Receptor sequence
>1vwqB (length=121) Species: 1895 (Streptomyces avidinii) [Search protein sequence]
AEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDS
APATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTS
GTTEANAWKSTLVGHDTFTKV
3D structure
PDB1vwq In crystals of complexes of streptavidin with peptide ligands containing the HPQ sequence the pKa of the peptide histidine is less than 3.0.
ChainB
Resolution1.7 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide B L25 S45 A46 Y54 W79 R84 S88 T90 W108 L110 L13 S33 A34 Y42 W67 R72 S76 T78 W96 L98
Gene Ontology

View graph for
Molecular Function
External links
PDB RCSB:1vwq, PDBe:1vwq, PDBj:1vwq
PDBsum1vwq
PubMed9148939
UniProtP22629|SAV_STRAV Streptavidin

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