SMTL ID : 1swg.1 (2 other biounits)

CIRCULAR PERMUTED STREPTAVIDIN E51/A46 IN COMPLEX WITH BIOTIN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

4 x BTN: BIOTIN(Non-covalent)

BTN.1: 14 residues within 4Å: Chain A: W.30, A.37, S.39, T.41, W.43, W.59, L.61, D.79, N.105, L.107, S.109, Y.125, S.127 Chain D: W.71 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:W.30, A:W.30, A:W.30, A:L.61 Hydrogen bonds: A:S.39, A:S.39, A:D.79, A:N.105, A:S.109, A:Y.125, A:S.127, A:S.127 BTN.2: 14 residues within 4Å: Chain B: W.30, A.37, S.39, T.41, W.43, W.59, L.61, D.79, N.105, L.107, S.109, Y.125, S.127 Chain C: W.71 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:W.30, B:W.30, B:W.30, B:L.61 Hydrogen bonds: B:S.39, B:S.39, B:D.79, B:N.105, B:S.109, B:S.127 Water bridges: B:R.35 BTN.3: 14 residues within 4Å: Chain B: W.71 Chain C: W.30, A.37, S.39, T.41, W.43, W.59, L.61, D.79, N.105, L.107, S.109, Y.125, S.127 11 PLIP interactions: 11 interactions with chain C Hydrophobic interactions: C:W.30, C:W.30, C:W.30, C:L.61 Hydrogen bonds: C:S.39, C:S.39, C:D.79, C:N.105, C:S.109, C:S.127 Water bridges: C:S.63 BTN.4: 14 residues within 4Å: Chain A: W.71 Chain D: W.30, A.37, S.39, T.41, W.43, W.59, L.61, D.79, N.105, L.107, S.109, Y.125, S.127 10 PLIP interactions: 10 interactions with chain D Hydrophobic interactions: D:W.30, D:W.30, D:L.61 Hydrogen bonds: D:S.39, D:S.39, D:D.79, D:N.105, D:S.109, D:Y.125, D:S.127

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chu, V. et al., Thermodynamic and structural consequences of flexible loop deletion by circular permutation in the streptavidin-biotin system. Protein Sci. (1998)

Release Date

1998-07-15

Peptides

CIRCULARLY PERMUTED CORE-STREPTAVIDIN E51/A46: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

CIRCULARLY PERMUTED CORE-STREPTAVIDIN E51/A46

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