Structure of PDB 1swn Chain A

Receptor sequence
>1swnA (length=120) Species: 1895 (Streptomyces avidinii) [Search protein sequence]
GITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPA
TDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQFLLTSGTT
EANAWKSTLVGHDTFTKVKP
3D structure
PDB1swn Structural studies of binding site tryptophan mutants in the high-affinity streptavidin-biotin complex.
ChainA
Resolution2.2 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 A S27 S45 V47 W79 F108 S12 S30 V32 W64 F93 MOAD: Ka=100000000000000M^-1
PDBbind-CN: -logKd/Ki=12.00,Kd~1pM
BindingDB: Kd=1.000000nM
Gene Ontology

View graph for
Molecular Function
External links
PDB RCSB:1swn, PDBe:1swn, PDBj:1swn
PDBsum1swn
PubMed9636711
UniProtP22629|SAV_STRAV Streptavidin

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