SMTL ID : 8k3v.1

S. cerevisiae Chs1 in complex with UDP-GlcNAc

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: A.603 Ligands: UD1.3 No protein-ligand interaction detected (PLIP) MG.5: 2 residues within 4Å: Chain B: A.603 Ligands: UD1.6 No protein-ligand interaction detected (PLIP)

2 x POV: (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate(Non-covalent)

POV.2: 22 residues within 4Å: Chain A: S.810, F.813, R.817, W.840, Y.842, G.843, T.846, L.847, F.850, V.1055, L.1059, E.1060, T.1061, I.1087, L.1089 Chain B: V.1048, I.1049, F.1052, T.1061, G.1062, D.1066 Ligands: POV.4 17 PLIP interactions: 7 interactions with chain A, 10 interactions with chain B Hydrophobic interactions: A:W.840, A:Y.842, A:L.847, A:F.850, A:V.1055, B:V.1048, B:I.1049, B:F.1052, B:F.1052, B:F.1052, B:F.1052, B:F.1052, B:T.1061 Hydrogen bonds: A:T.1061, B:G.1062 Salt bridges: A:R.817, B:D.1066 POV.4: 22 residues within 4Å: Chain A: V.1048, I.1049, F.1052, T.1061, G.1062, D.1066 Chain B: S.810, F.813, R.817, W.840, Y.842, G.843, T.846, L.847, F.850, V.1055, L.1059, E.1060, T.1061, I.1087, L.1089 Ligands: POV.2 17 PLIP interactions: 10 interactions with chain A, 7 interactions with chain B Hydrophobic interactions: A:V.1048, A:I.1049, A:F.1052, A:F.1052, A:F.1052, A:F.1052, A:F.1052, A:T.1061, B:W.840, B:Y.842, B:L.847, B:F.850, B:V.1055 Hydrogen bonds: A:G.1062, B:T.1061 Salt bridges: A:D.1066, B:R.817

2 x UD1: URIDINE-DIPHOSPHATE-N-ACETYLGLUCOSAMINE(Non-covalent)

UD1.3: 13 residues within 4Å: Chain A: T.453, Y.455, E.457, D.500, K.578, D.602, A.603, P.747, E.752, L.755, Q.756, R.759 Ligands: MG.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.455 Hydrogen bonds: A:T.453, A:Y.455, A:A.603, A:Q.756 Salt bridges: A:R.759, A:R.759 UD1.6: 13 residues within 4Å: Chain B: T.453, Y.455, E.457, D.500, K.578, D.602, A.603, P.747, E.752, L.755, Q.756, R.759 Ligands: MG.5 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:Y.455 Hydrogen bonds: B:T.453, B:Y.455, B:A.603, B:Q.756 Salt bridges: B:R.759, B:R.759

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, D.D. et al., Structure, catalysis, chitin transport, and selective inhibition of chitin synthase. Nat Commun (2023)

Release Date

2023-10-18

Peptides

Chitin synthase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Chitin synthase 1

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