Structure of PDB 4ekv Chain A

Receptor sequence
>4ekvA (length=123) Species: 1895 (Streptomyces avidinii) [Search protein sequence]
AAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYD
SAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLT
SSTLVGCDTFTKVKPSAASIDAA
3D structure
PDB4ekv Development of a tetrameric streptavidin mutein with reversible biotin binding capability: engineering a mobile loop as an exit door for biotin.
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 N23 S27 Y43 S45 V47 N49 W79 S88 T90 W108 D128 N12 S16 Y32 S34 V36 N38 W68 S77 T79 W97 D108 MOAD: Kd=0.000000064M
BindingDB: Kd=1.000000nM
Gene Ontology
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Cellular Component
External links
PDB RCSB:4ekv, PDBe:4ekv, PDBj:4ekv
PDBsum4ekv
PubMed22536357
UniProtP22629|SAV_STRAV Streptavidin

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