SMTL ID : 2rti.2 (1 other biounit)

STREPTAVIDIN-GLYCOLURIL COMPLEX, PH 2.50, SPACE GROUP I222

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-octamer

Ligands

8 x GLL: GLYCOLURIL(Non-covalent)

GLL.1: 15 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 H: W.120 Ligands: FMT.2 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.23, A:S.27, A:Y.43, A:S.45, A:D.128 GLL.4: 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 G: W.120 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.23, B:S.27, B:Y.43, B:S.45, B:T.90, B:D.128 GLL.6: 15 residues within 4Å: 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 Chain F: W.120 Ligands: FMT.7 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:N.23, C:S.27, C:Y.43, C:S.45, C:D.128 GLL.9: 14 residues within 4Å: 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 Chain E: W.120 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:N.23, D:S.27, D:Y.43, D:S.45, D:T.90, D:D.128 GLL.11: 15 residues within 4Å: Chain D: W.120 Chain E: 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 Ligands: FMT.12 5 PLIP interactions: 5 interactions with chain E Hydrogen bonds: E:N.23, E:S.27, E:Y.43, E:S.45, E:D.128 GLL.14: 14 residues within 4Å: Chain C: W.120 Chain F: 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 6 PLIP interactions: 6 interactions with chain F Hydrogen bonds: F:N.23, F:S.27, F:Y.43, F:S.45, F:T.90, F:D.128 GLL.16: 15 residues within 4Å: Chain B: W.120 Chain G: 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 Ligands: FMT.17 5 PLIP interactions: 5 interactions with chain G Hydrogen bonds: G:N.23, G:S.27, G:Y.43, G:S.45, G:D.128 GLL.19: 14 residues within 4Å: Chain A: W.120 Chain H: 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 6 PLIP interactions: 6 interactions with chain H Hydrogen bonds: H:N.23, H:S.27, H:Y.43, H:S.45, H:T.90, H:D.128

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

FMT.2: 9 residues within 4Å: Chain A: S.45, V.47, G.48, A.50, W.79, L.110 Chain H: W.120 Ligands: GLL.1, FMT.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.45, A:V.47 FMT.3: 6 residues within 4Å: Chain A: N.49, W.79, A.86, S.88, L.110 Ligands: FMT.2 No protein-ligand interaction detected (PLIP) FMT.5: 6 residues within 4Å: Chain B: G.48, N.49, A.86, S.88, L.110 Chain G: W.120 1 PLIP interactions: 1 interactions with chain B Water bridges: B:N.49 FMT.7: 9 residues within 4Å: Chain C: S.45, V.47, G.48, A.50, W.79, L.110 Chain F: W.120 Ligands: GLL.6, FMT.8 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:S.45, C:V.47 FMT.8: 6 residues within 4Å: Chain C: N.49, W.79, A.86, S.88, L.110 Ligands: FMT.7 No protein-ligand interaction detected (PLIP) FMT.10: 6 residues within 4Å: Chain D: G.48, N.49, A.86, S.88, L.110 Chain E: W.120 1 PLIP interactions: 1 interactions with chain D Water bridges: D:N.49 FMT.12: 9 residues within 4Å: Chain D: W.120 Chain E: S.45, V.47, G.48, A.50, W.79, L.110 Ligands: GLL.11, FMT.13 2 PLIP interactions: 2 interactions with chain E Hydrogen bonds: E:S.45, E:V.47 FMT.13: 6 residues within 4Å: Chain E: N.49, W.79, A.86, S.88, L.110 Ligands: FMT.12 No protein-ligand interaction detected (PLIP) FMT.15: 6 residues within 4Å: Chain C: W.120 Chain F: G.48, N.49, A.86, S.88, L.110 1 PLIP interactions: 1 interactions with chain F Water bridges: F:N.49 FMT.17: 9 residues within 4Å: Chain B: W.120 Chain G: S.45, V.47, G.48, A.50, W.79, L.110 Ligands: GLL.16, FMT.18 2 PLIP interactions: 2 interactions with chain G Hydrogen bonds: G:S.45, G:V.47 FMT.18: 6 residues within 4Å: Chain G: N.49, W.79, A.86, S.88, L.110 Ligands: FMT.17 No protein-ligand interaction detected (PLIP) FMT.20: 6 residues within 4Å: Chain A: W.120 Chain H: G.48, N.49, A.86, S.88, L.110 1 PLIP interactions: 1 interactions with chain H Water bridges: H:N.49

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: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

C
B

D
D

E
B

F
D

G
B

H
D

STREPTAVIDIN

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