Structure of PDB 3rdo Chain A

Receptor sequence
>3rdoA (length=129) Species: 1895 (Streptomyces avidinii) [Search protein sequence]
HHHHSTAEAGITGTWYNQLGSTLIVTAGADGALTGTYESAVGNAEGSYVL
TGRYDSAPATDGSGTALGWTVAWKNNYRNAHSASTWSGQYVGGAEARINT
QVLTTSGTTEANAWKSTLVGHDTFTKVKP
3D structure
PDB3rdo Evolved streptavidin mutants reveal key role of loop residue in high-affinity binding.
ChainA
Resolution1.404 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 L25 S27 Y43 S45 V47 N49 W79 A86 S88 D128 L19 S21 Y37 S39 V41 N43 W73 A80 S82 D122 MOAD: Kd=0.14nM
PDBbind-CN: -logKd/Ki=9.85,Kd=0.14nM
BindingDB: Kd=1.000000nM
Gene Ontology

View graph for
Molecular Function
External links
PDB RCSB:3rdo, PDBe:3rdo, PDBj:3rdo
PDBsum3rdo
PubMed21520321
UniProtP22629|SAV_STRAV Streptavidin

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