SMTL ID : 2rtj.1

STREPTAVIDIN-GLYCOLURIL COMPLEX, PH 2.50, SPACE GROUP I4122

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-tetramer

Ligands

4 x GLL: GLYCOLURIL(Non-covalent)

GLL.1: 14 residues within 4Å: Chain A: N.23, L.25, S.27, Y.43, S.45, A.46, V.47, W.79, T.90, W.92, W.108, L.110, D.128 Chain C: W.120 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.23, A:S.27, A:Y.43, A:S.45, A:W.79, A:T.90, A:D.128 Water bridges: A:S.45, A:V.47 GLL.3: 14 residues within 4Å: Chain B: N.23, L.25, S.27, Y.43, S.45, A.46, V.47, W.79, T.90, W.92, W.108, L.110, D.128 Chain D: W.120 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:N.23, B:S.27, B:Y.43, B:S.45, B:W.79, B:T.90, B:D.128 Water bridges: B:S.45, B:V.47 GLL.5: 14 residues within 4Å: Chain A: W.120 Chain C: N.23, L.25, S.27, Y.43, S.45, A.46, V.47, W.79, T.90, W.92, W.108, L.110, D.128 9 PLIP interactions: 9 interactions with chain C Hydrogen bonds: C:N.23, C:S.27, C:Y.43, C:S.45, C:W.79, C:T.90, C:D.128 Water bridges: C:S.45, C:V.47 GLL.7: 14 residues within 4Å: Chain B: W.120 Chain D: N.23, L.25, S.27, Y.43, S.45, A.46, V.47, W.79, T.90, W.92, W.108, L.110, D.128 9 PLIP interactions: 9 interactions with chain D Hydrogen bonds: D:N.23, D:S.27, D:Y.43, D:S.45, D:W.79, D:T.90, D:D.128 Water bridges: D:S.45, D:V.47

4 x FMT: FORMIC ACID(Non-functional Binders)

FMT.2: 7 residues within 4Å: Chain A: G.48, N.49, A.86, S.88, L.110, S.112 Chain C: W.120 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.49, A:S.88, A:S.88 FMT.4: 7 residues within 4Å: Chain B: G.48, N.49, A.86, S.88, L.110, S.112 Chain D: W.120 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.49, B:S.88, B:S.88 FMT.6: 7 residues within 4Å: Chain A: W.120 Chain C: G.48, N.49, A.86, S.88, L.110, S.112 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:N.49, C:S.88, C:S.88 FMT.8: 7 residues within 4Å: Chain B: W.120 Chain D: G.48, N.49, A.86, S.88, L.110, S.112 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:N.49, D:S.88, D:S.88

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Katz, B.A., Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH. J.Mol.Biol. (1997)

Release Date

1998-10-14

Peptides

STREPTAVIDIN: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

STREPTAVIDIN

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