SMTL ID : 4z80.3 (2 other biounits)

Crystal structure of Toxoplasma gondii AMA4 DI-DII-EGF1 in complex with a 33 aa TgRON2L1 peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.53 Å

Oligo State

hetero-2-2-mer

Ligands

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain A: V.182, N.184, F.185, W.248, I.257 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.184 GOL.2: 6 residues within 4Å: Chain A: R.354, P.366, M.367, T.407, F.428, Y.430 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.354, A:Y.430 Water bridges: A:R.354, A:M.367, A:A.369, A:T.407, A:T.407 GOL.3: 6 residues within 4Å: Chain A: S.397, S.398 Chain C: D.108, G.109, M.387 Ligands: SO4.6 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:G.109 Water bridges: C:R.319 GOL.8: 6 residues within 4Å: Chain C: R.354, P.366, M.367, T.407, F.428, Y.430 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:R.354, C:R.354, C:Y.430 Water bridges: C:M.367, C:A.369, C:T.407, C:Y.430

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 3 residues within 4Å: Chain A: R.384, M.387 Chain C: R.401 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain A Water bridges: C:R.401, C:R.401 Salt bridges: C:R.401, A:R.384 SO4.5: 2 residues within 4Å: Chain A: K.106, R.111 8 PLIP interactions: 8 interactions with chain A Water bridges: A:K.106, A:R.111, A:R.111, A:R.111, A:R.111, A:R.111 Salt bridges: A:K.106, A:R.111 SO4.6: 4 residues within 4Å: Chain A: R.401 Chain C: R.384, M.387 Ligands: GOL.3 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain A Salt bridges: C:R.384, A:R.401

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.7: 2 residues within 4Å: Chain C: N.375, R.424 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:N.375

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Parker, M.L. et al., Dissecting the interface between apicomplexan parasite and host cell: Insights from a divergent AMA-RON2 pair. Proc.Natl.Acad.Sci.USA (2016)

Release Date

2015-12-30

Peptides

EGF family domain-containing protein: AC
Cytoadherence-linked asexual protein: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
B

B
C

D
D

EGF family domain-containing protein

Cytoadherence-linked asexual protein

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