SMTL ID : 8tsi.1

S. thermodepolymerans KpsMT-KpsE in complex with ADP:AlF4-

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-8-mer

Ligands

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 12 residues within 4Å: Chain A: Y.11, R.39, A.42, G.43, K.44, S.45, T.46 Chain L: H.118, T.125, S.127, M.130 Ligands: ALF.3 10 PLIP interactions: 8 interactions with chain A, 2 interactions with chain L Hydrogen bonds: A:K.44, A:S.45, A:S.45, A:S.45, A:T.46, L:H.118, L:S.127 Salt bridges: A:K.44 pi-Stacking: A:Y.11, A:Y.11 ADP.4: 12 residues within 4Å: Chain A: H.118, T.125, S.127, M.130 Chain L: Y.11, R.39, A.42, G.43, K.44, S.45, T.46 Ligands: ALF.2 10 PLIP interactions: 8 interactions with chain L, 2 interactions with chain A Hydrogen bonds: L:K.44, L:S.45, L:S.45, L:S.45, L:T.46, A:H.118, A:S.127 Salt bridges: L:K.44 pi-Stacking: L:Y.11, L:Y.11

2 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.2: 9 residues within 4Å: Chain A: S.127, S.128, G.129, V.155 Chain L: N.40, K.44, E.151, H.182 Ligands: ADP.4 No protein-ligand interaction detected (PLIP) ALF.3: 8 residues within 4Å: Chain A: N.40, K.44, E.151, H.182 Chain L: S.127, S.128, G.129 Ligands: ADP.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kuklewicz, J. et al., Molecular insights into capsular polysaccharide secretion. Nature (2024)

Release Date

2024-04-17

Peptides

ABC transporter ATP-binding protein: AL
Transport permease protein: BK
Capsular biosynthesis protein: CDEFGHIJ

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

L
B

B
C

K
D

C
E

D
F

E
G

F
H

G
I

H
J

I
K

J
L

Membrane

We predict this structure to be a membrane protein.
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ABC transporter ATP-binding protein

Transport permease protein

Capsular biosynthesis protein

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