Structure of PDB 1swk Chain A

Receptor sequence
>1swkA (length=117) Species: 1895 (Streptomyces avidinii) [Search protein sequence]
GITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPA
TDGSGTALGWTVAFKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTT
EANAWKSTLVGHDTFTK
3D structure
PDB1swk Structural studies of binding site tryptophan mutants in the high-affinity streptavidin-biotin complex.
ChainA
Resolution2.0 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 Y43 S45 V47 G48 N49 F79 A86 S88 T90 W92 W108 D128 S12 Y28 S30 V32 G33 N34 F64 A71 S73 T75 W77 W93 D113 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:1swk, PDBe:1swk, PDBj:1swk
PDBsum1swk
PubMed9636711
UniProtP22629|SAV_STRAV Streptavidin

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