SMTL ID : 3ry2.1

Wild-type core streptavidin-biotin complex at atomic resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 0.95 Å

Oligo State

homo-tetramer

Ligands

4 x BTN: BIOTIN(Non-covalent)

BTN.1: 17 residues within 4Å: Chain A: N.11, L.13, S.15, Y.31, S.33, V.35, G.36, N.37, W.67, A.74, S.76, T.78, W.80, W.96, L.98, D.116 Chain D: W.108 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:W.67, A:W.67, A:W.67, 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 BTN.3: 18 residues within 4Å: Chain B: N.11, L.13, S.15, Y.31, S.33, V.35, G.36, N.37, W.67, A.74, S.76, T.78, W.80, W.96, L.98, D.116 Chain C: W.108 Ligands: GOL.7 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:W.67, B:W.67, B:W.67, B:L.98 Hydrogen bonds: B:N.11, B:S.15, B:Y.31, B:S.33, B:N.37, B:S.76, B:S.76, B:D.116 BTN.6: 17 residues within 4Å: Chain B: W.108 Chain C: N.11, L.13, S.15, Y.31, S.33, V.35, G.36, N.37, W.67, A.74, S.76, T.78, W.80, W.96, L.98, D.116 12 PLIP interactions: 12 interactions with chain C Hydrophobic interactions: C:W.67, C:W.67, C:W.67, C:L.98 Hydrogen bonds: C:N.11, C:S.15, C:Y.31, C:S.33, C:N.37, C:S.76, C:S.76, C:D.116 BTN.8: 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, W.67, A.74, S.76, T.78, W.80, W.96, L.98, D.116 Ligands: GOL.2 11 PLIP interactions: 11 interactions with chain D Hydrophobic interactions: D:W.67, D:W.67, D:W.67, D:L.98 Hydrogen bonds: D:N.11, D:S.15, D:S.33, D:N.37, D:S.76, D:S.76, D:D.116

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: W.108, K.109 Chain D: G.36, N.37, L.98, L.112 Ligands: BTN.8 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:N.37 GOL.4: 3 residues within 4Å: Chain B: E.39, S.40, Y.71 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.39, B:E.39, B:Y.71 GOL.5: 5 residues within 4Å: Chain B: T.6, G.7, I.18, V.19, T.20 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.7, B:G.7, B:V.19 GOL.7: 7 residues within 4Å: Chain B: G.36, N.37, L.98, L.112 Chain C: W.108, K.109 Ligands: BTN.3 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.37 GOL.9: 3 residues within 4Å: Chain D: E.39, S.40, Y.71 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:E.39, D:Y.71 GOL.10: 5 residues within 4Å: Chain D: T.6, G.7, I.18, V.19, T.20 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:G.7, D:G.7, D:V.19, D:T.20

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Le Trong, I. et al., Streptavidin and its biotin complex at atomic resolution. Acta Crystallogr.,Sect.D (2011)

Release Date

2011-08-24

Peptides

Streptavidin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Streptavidin

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