SMTL ID : 7zlg.1

Cryo-EM structure of C-mannosyltransferase CeDPY19, in complex with acceptor peptide and bound to CMT2-Fab and anti-Fab nanobody

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x GLY- SER- TRP- ALA- LYS- TRP- SER: Synthetic octapeptide WEHI 1886493(Non-covalent)

GLY-SER-TRP-ALA-LYS-TRP-SER.1: 16 residues within 4Å: Chain D: R.69, T.70, E.71, G.207, T.210, R.211, W.214, L.394, Y.395, E.400, F.401, R.471, K.473, L.474, P.559, P.576 12 PLIP interactions: 12 interactions with chain D Hydrophobic interactions: D:R.211, D:Y.395, D:F.401, D:L.474 Hydrogen bonds: D:R.69, D:R.69, D:T.70, D:R.211, D:E.400, D:K.473 Water bridges: D:R.211 pi-Cation interactions: D:K.473

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bloch, J.S. et al., Structure, sequon recognition and mechanism of tryptophan C-mannosyltransferase. Nat.Chem.Biol. (2023)

Release Date

2023-01-11

Peptides

CMT2-Fab heavy chain: A
Anti-Fab nanobody: B
CMT2-Fab light chain: C
C-mannosyltransferase dpy-19: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
K

C
L

D
A

Membrane

We predict this structure to be a membrane protein.
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CMT2-Fab heavy chain

Anti-Fab nanobody

CMT2-Fab light chain

C-mannosyltransferase dpy-19

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