SMTL ID : 6e10.1

PTEX Core Complex in the Engaged (Extended) State

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-6-7-8-1-6-mer

Ligands

12 x AGS: PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER(Non-covalent)(Covalent)

AGS.1: 10 residues within 4Å: Chain A: I.209, Y.210, R.212, P.237, G.240, K.241, T.242, T.243, D.417, I.420 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:Y.210, A:Y.210, A:P.237, A:G.240, A:K.241, A:T.242, A:T.242, A:T.242, A:T.243, A:D.417 AGS.2: 16 residues within 4Å: Chain A: S.602, I.603, I.604, P.639, T.640, G.641, V.642, G.643, K.644, T.645, E.646, N.752, L.810, R.822, R.859, L.862 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:I.604, A:G.641, A:V.642, A:G.643, A:K.644, A:K.644, A:T.645, A:T.645, A:E.646, A:N.752, A:N.752 Salt bridges: A:K.644, A:R.859, A:R.859 AGS.3: 14 residues within 4Å: Chain A: K.228, S.333, R.360, R.361 Chain B: Y.210, N.236, P.237, G.238, T.239, G.240, K.241, T.242, T.243, P.416 15 PLIP interactions: 7 interactions with chain A, 8 interactions with chain B Hydrogen bonds: A:S.333, A:R.361, A:R.361, B:Y.210, B:Y.210, B:G.240, B:K.241, B:T.242, B:T.242, B:T.242, B:T.243 Salt bridges: A:K.228, A:R.360, A:R.360, A:R.361 AGS.4: 17 residues within 4Å: Chain A: E.796, R.800 Chain B: S.602, I.603, I.604, P.639, T.640, G.641, V.642, G.643, K.644, T.645, E.646, E.711, N.752, R.859, L.862 17 PLIP interactions: 16 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:I.604, B:G.605, B:G.641, B:V.642, B:K.644, B:K.644, B:T.645, B:T.645, B:E.646, B:E.646, B:E.711, B:E.711, B:N.752, B:N.752 Salt bridges: B:R.859, B:R.859, A:R.800 AGS.5: 16 residues within 4Å: Chain B: N.227, S.333, R.360, R.361 Chain C: I.209, P.237, G.238, T.239, G.240, K.241, T.242, T.243, E.308, T.344, P.416, I.420 14 PLIP interactions: 7 interactions with chain C, 7 interactions with chain B Hydrogen bonds: C:Y.210, C:G.240, C:K.241, C:K.241, C:T.242, C:T.243, C:T.243, B:N.227, B:S.333, B:R.360, B:R.361 Salt bridges: B:R.360, B:R.360, B:R.361 AGS.6: 19 residues within 4Å: Chain B: E.796, R.800 Chain C: S.602, I.603, P.639, T.640, G.641, V.642, G.643, K.644, T.645, E.646, N.752, L.821, R.822, K.825, A.858, R.859, L.862 15 PLIP interactions: 14 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:I.604, C:G.605, C:G.641, C:G.643, C:K.644, C:K.644, C:K.644, C:T.645, C:T.645, C:E.646, C:R.822, C:K.825 Salt bridges: C:R.859, C:R.859, B:R.800 AGS.7: 16 residues within 4Å: Chain C: N.227, S.333, R.360, R.361 Chain D: Y.210, R.212, P.237, G.238, T.239, G.240, K.241, T.242, T.243, I.378, L.382, P.416 13 PLIP interactions: 9 interactions with chain D, 4 interactions with chain C Hydrogen bonds: D:Y.210, D:Y.210, D:G.240, D:K.241, D:T.242, D:T.242, D:T.242, D:T.243, D:T.243, C:N.227 Salt bridges: C:R.360, C:R.360, C:R.361 AGS.8: 20 residues within 4Å: Chain C: E.796, R.800 Chain D: I.603, I.604, G.605, P.639, T.640, G.641, V.642, G.643, K.644, T.645, E.646, D.710, E.711, N.752, L.810, I.818, R.859, L.862 14 PLIP interactions: 13 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:I.604, D:I.604, D:G.641, D:G.643, D:K.644, D:T.645, D:E.646, D:E.646, D:D.710, D:E.711, D:N.752 Salt bridges: D:R.859, D:R.859, C:R.800 AGS.9: 13 residues within 4Å: Chain D: S.333, R.361 Chain E: Y.210, R.212, P.237, T.239, G.240, K.241, T.242, T.243, I.378, P.416, I.420 6 PLIP interactions: 5 interactions with chain E, 1 interactions with chain D Hydrogen bonds: E:Y.210, E:G.240, E:K.241, E:T.242, E:T.243 Salt bridges: D:R.361 AGS.10: 18 residues within 4Å: Chain D: R.800 Chain E: I.603, I.604, G.605, N.606, P.639, T.640, G.641, V.642, G.643, K.644, T.645, E.646, N.752, L.810, I.818, R.859, L.862 14 PLIP interactions: 13 interactions with chain E, 1 interactions with chain D Hydrogen bonds: E:I.604, E:G.605, E:G.605, E:P.639, E:G.641, E:G.643, E:K.644, E:K.644, E:T.645, E:T.645, E:E.646, D:R.800 Salt bridges: E:R.859, E:R.859 AGS.11: 11 residues within 4Å: Chain E: R.360 Chain F: Y.210, P.237, G.238, T.239, G.240, K.241, T.242, T.243, I.378, I.420 8 PLIP interactions: 7 interactions with chain F, 1 interactions with chain E Hydrogen bonds: F:Y.210, F:P.237, F:G.240, F:K.241, F:T.242, F:T.242, F:T.243, E:R.360 AGS.12: 18 residues within 4Å: Chain E: R.800 Chain F: I.603, I.604, G.605, N.606, P.639, T.640, G.641, V.642, G.643, K.644, T.645, E.646, N.752, L.810, I.818, R.859, L.862 19 PLIP interactions: 17 interactions with chain F, 2 interactions with chain E Hydrogen bonds: F:I.604, F:G.605, F:N.606, F:G.641, F:V.642, F:G.643, F:K.644, F:K.644, F:T.645, F:T.645, F:E.646, F:E.646, F:N.752, F:N.752, E:R.800 Salt bridges: F:K.644, F:R.859, F:R.859, E:R.800

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ho, C.M. et al., Malaria parasite translocon structure and mechanism of effector export. Nature (2018)

Release Date

2018-08-22

Peptides

Heat shock protein 101: ABCDEF
Exported protein 2: GIKMOQS
Translocon component PTEX150: HJLNPRTV
Endogenous cargo polypeptide: U
Unknown (Claw): WXYZ01

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
1

B
2

C
3

D
4

E
5

F
6

G
B

I
A

K
G

M
F

O
E

Q
D

S
C

H
a

J
g

L
f

N
e

P
d

R
c

T
b

V
h

U
0

W
i

X
j

Y
k

Z
l

0
m

1
n

Membrane

We predict this structure to be a membrane protein.
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Heat shock protein 101

Exported protein 2

Translocon component PTEX150

Endogenous cargo polypeptide

Unknown (Claw)

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