SMTL ID : 9pua.1

L-Biotin-streptavidin binding

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 0.94 Å

Oligo State

homo-tetramer

Ligands

4 x 01: 5-[(3aR,4R,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid

01.1: 19 residues within 4Å: Chain A: N.11, L.13, S.15, Y.31, S.33, A.34, V.35, G.36, N.37, A.38, W.67, A.74, S.76, T.78, W.80, W.96, L.98, D.116 Chain D: W.108 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:W.67, A:W.67, A:W.67, A:A.74, A:L.98 Hydrogen bonds: A:N.11, A:S.15, A:S.33, A:N.37, A:S.76, A:S.76, A:D.116 Water bridges: A:N.37 01.3: 18 residues within 4Å: Chain B: N.11, L.13, S.15, Y.31, S.33, V.35, G.36, N.37, A.38, W.67, A.74, S.76, T.78, W.80, W.96, L.98, D.116 Chain C: W.108 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:W.67, B:W.67, B:W.67, B:A.74, B:L.98 Hydrogen bonds: B:N.11, B:S.15, B:S.33, B:N.37, B:S.76, B:S.76, B:W.80, B:D.116 01.4: 19 residues within 4Å: Chain B: W.108 Chain C: N.11, L.13, S.15, Y.31, S.33, A.34, V.35, G.36, N.37, A.38, W.67, A.74, S.76, T.78, W.80, W.96, L.98, D.116 13 PLIP interactions: 13 interactions with chain C Hydrophobic interactions: C:W.67, C:W.67, C:W.67, C:A.74, C:L.98 Hydrogen bonds: C:N.11, C:S.15, C:S.33, C:N.37, C:S.76, C:S.76, C:D.116 Water bridges: C:N.37 01.6: 18 residues within 4Å: Chain A: W.108 Chain D: N.11, L.13, S.15, Y.31, S.33, V.35, G.36, N.37, A.38, W.67, A.74, S.76, T.78, W.80, W.96, L.98, D.116 13 PLIP interactions: 13 interactions with chain D Hydrophobic interactions: D:W.67, D:W.67, D:W.67, D:A.74, D:L.98 Hydrogen bonds: D:N.11, D:S.15, D:S.33, D:N.37, D:S.76, D:S.76, D:W.80, D:D.116

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 3 residues within 4Å: Chain B: E.39, S.40, Y.71 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.39 Water bridges: B:S.40 GOL.5: 3 residues within 4Å: Chain D: E.39, S.40, Y.71 1 PLIP interactions: 1 interactions with chain D Water bridges: D:S.40

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Giesler, R. et al., Streptavidin Structures. To Be Published

Release Date

2025-09-03

Peptides

Streptavidin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
J

B
L

C
J

D
L

Streptavidin

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