SMTL ID : 3rdx.2 (1 other biounit)

Crystal structure of ligand-free R7-2 streptavidin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-tetramer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 7 residues within 4Å: Chain B: N.36, S.40, Y.56, S.58, S.103, T.123, D.141 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.36, B:S.40, B:S.40, B:Y.56, B:S.103, B:T.123 GOL.2: 7 residues within 4Å: Chain D: N.36, S.40, Y.56, S.58, S.103, T.123, D.141 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:N.36, D:S.40, D:S.40, D:S.103

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Magalhaes, M.L. et al., Evolved streptavidin mutants reveal key role of loop residue in high-affinity binding. Protein Sci. (2011)

Release Date

2011-07-06

Peptides

Streptavidin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Streptavidin

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