SMTL ID : 1swt.1

CORE-STREPTAVIDIN MUTANT D128A IN COMPLEX WITH BIOTIN AT PH 4.5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

4 x BTN: BIOTIN(Non-covalent)

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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Freitag, S. et al., A structural snapshot of an intermediate on the streptavidin-biotin dissociation pathway. Proc.Natl.Acad.Sci.USA (1999)

Release Date

1999-07-30

Peptides

PROTEIN (STREPTAVIDIN): ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

PROTEIN (STREPTAVIDIN)

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