Structure of PDB 3rdq Chain A

Receptor sequence
>3rdqA (length=125) Species: 1895 (Streptomyces avidinii) [Search protein sequence]
HHTAEAGITGTWYNQLGSTLIVTAGADGALTGTYESAVGNAEGSYVLTGR
YDSAPATDGSGTALGWTVAWKNNYRNAHSASTWSGQYVGGAEARINTQVL
TTSGTTEANAWKSTLVGHDTFTKVK
3D structure
PDB3rdq Evolved streptavidin mutants reveal key role of loop residue in high-affinity binding.
ChainA
Resolution1.6 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 DTB A L25 S27 Y43 S45 V47 G48 N49 W79 A86 S88 D128 L16 S18 Y34 S36 V38 G39 N40 W70 A77 S79 D119 MOAD: Kd=0.49nM
PDBbind-CN: -logKd/Ki=9.31,Kd=0.49nM
Gene Ontology

View graph for
Molecular Function
External links
PDB RCSB:3rdq, PDBe:3rdq, PDBj:3rdq
PDBsum3rdq
PubMed21520321
UniProtP22629|SAV_STRAV Streptavidin

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