SMTL ID : 1pto.1 (1 other biounit)

THE STRUCTURE OF A PERTUSSIS TOXIN-SUGAR COMPLEX AS A MODEL FOR RECEPTOR BINDING

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

hetero-1-1-1-2-1-mer

Ligands

2 x GAL- SIA: N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose(Non-covalent)

GAL-SIA.1: 5 residues within 4Å: Chain B: H.98, Y.99, Y.100, S.101, R.122 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:H.98, B:Y.99 Hydrogen bonds: B:Y.99, B:S.101, B:R.122, B:R.122 Salt bridges: B:R.122 GAL-SIA.2: 5 residues within 4Å: Chain C: H.98, Y.99, Y.100, S.101, R.122 9 PLIP interactions: 9 interactions with chain C Hydrophobic interactions: C:H.98, C:Y.99, C:Y.100 Hydrogen bonds: C:Y.99, C:Y.99, C:Y.99, C:S.101, C:R.122, C:R.122

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Stein, P.E. et al., Structure of a pertussis toxin-sugar complex as a model for receptor binding. Nat.Struct.Biol. (1994)

Release Date

1995-09-15

Peptides

PERTUSSIS TOXIN (SUBUNIT S1): A
PERTUSSIS TOXIN: B
PERTUSSIS TOXIN: C
PERTUSSIS TOXIN (SUBUNIT S4): DE
PERTUSSIS TOXIN (SUBUNIT S5): F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

PERTUSSIS TOXIN (SUBUNIT S1)

PERTUSSIS TOXIN

PERTUSSIS TOXIN

PERTUSSIS TOXIN (SUBUNIT S4)

PERTUSSIS TOXIN (SUBUNIT S5)

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