3WZO

Crystal structure of the core streptavidin mutant V21 (Y22S/N23D/S27D/Y83S/R84K/E101D/R103K/E116N) complexed with biotin long tail (BTNtail) at 1.5 A resolution

Chains

Entity	Asym IDs	Number of Exact matches
1	A B C D	9

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234136

PDB entries from 2025-04-02