Structure of PDB 1n43 Chain B

Receptor sequence
>1n43B (length=118) Species: 1895 (Streptomyces avidinii) [Search protein sequence]
GITGTWYAQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPA
TDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTT
EANAWKSTLVGHDTFTKV
3D structure
PDB1n43 Structural studies of hydrogen bonds in the high-affinity streptavidin-biotin complex: mutations of amino acids interacting with the ureido oxygen of biotin.
ChainB
Resolution1.89 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 BTN B L25 S27 Y43 S45 G48 N49 W79 S88 T90 W92 W108 D128 L10 S12 Y28 S30 G33 N34 W64 S73 T75 W77 W93 D113 BindingDB: Kd=1.000000nM
Gene Ontology

View graph for
Molecular Function
External links
PDB RCSB:1n43, PDBe:1n43, PDBj:1n43
PDBsum1n43
PubMed12925786
UniProtP22629|SAV_STRAV Streptavidin

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