SMTL ID : 8g2j.1

Hybrid aspen cellulose synthase-8 bound to UDP-glucose

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

3 x BGC- BGC- BGC- BGC- BGC: beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose

BGC-BGC-BGC-BGC-BGC.1: 21 residues within 4Å: Chain C: F.226, S.229, W.230, Q.507, N.522, F.525, F.526, V.542, T.687, D.689, I.690, W.731, N.765, T.766, Y.769, T.772, N.833, E.834, W.837, W.929 Ligands: UPG.8 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:Q.507, C:V.542 BGC-BGC-BGC-BGC-BGC.2: 25 residues within 4Å: Chain A: R.193, F.226, S.229, W.230, D.233, Q.507, N.522, F.525, F.526, V.542, T.687, D.689, I.690, W.731, S.735, N.765, T.766, Y.769, T.772, N.833, E.834, W.837, W.929, H.933 Ligands: UPG.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.507, A:V.542 BGC-BGC-BGC-BGC-BGC.3: 23 residues within 4Å: Chain B: R.193, E.223, F.226, S.229, W.230, D.233, Q.507, N.522, F.525, V.542, T.687, I.690, W.731, S.735, N.765, T.766, Y.769, T.772, I.812, N.833, E.834, W.837, W.929 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.689, B:S.735, B:S.735

3 x UPG: URIDINE-5'-DIPHOSPHATE-GLUCOSE(Non-covalent)

UPG.4: 21 residues within 4Å: Chain A: S.271, T.272, V.273, E.278, D.307, K.448, K.449, A.452, D.473, C.474, H.476, Q.507, V.542, G.543, T.544, D.689, Q.727, R.730, W.731 Ligands: BGC-BGC-BGC-BGC-BGC.2, MG.5 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:V.273 Hydrogen bonds: A:S.271, A:S.271, A:S.271, A:D.307, A:K.448, A:K.449, A:D.473, A:Q.727 Salt bridges: A:R.730, A:R.730, A:R.730 UPG.6: 22 residues within 4Å: Chain B: S.271, T.272, V.273, K.277, E.278, D.307, K.448, K.449, A.452, D.473, C.474, H.476, V.542, G.543, T.544, T.687, E.688, D.689, Q.727, R.730, W.731 Ligands: MG.7 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.273 Hydrogen bonds: B:E.278, B:D.307, B:K.448, B:K.449, B:D.473, B:D.473 Salt bridges: B:K.277, B:R.730 UPG.8: 22 residues within 4Å: Chain C: S.271, T.272, V.273, D.307, K.448, K.449, A.452, D.473, C.474, H.476, Q.507, V.542, G.543, T.544, V.686, T.687, D.689, Q.727, R.730, W.731 Ligands: BGC-BGC-BGC-BGC-BGC.1, MG.9 10 PLIP interactions: 10 interactions with chain C Hydrophobic interactions: C:V.273 Hydrogen bonds: C:S.271, C:D.307, C:D.307, C:K.449, C:D.473, C:D.473, C:V.542, C:W.731 Salt bridges: C:R.730

3 x MG: MAGNESIUM ION(Non-functional Binders)(Non-covalent)

MG.5: 1 residues within 4Å: Ligands: UPG.4 No protein-ligand interaction detected (PLIP) MG.7: 1 residues within 4Å: Ligands: UPG.6 No protein-ligand interaction detected (PLIP) MG.9: 3 residues within 4Å: Chain C: D.473, D.475 Ligands: UPG.8 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:D.475

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Verma, P. et al., Insights into substrate coordination and glycosyl transfer of poplar cellulose synthase-8. Biorxiv (2023)

Release Date

2023-03-01

Peptides

Cellulose synthase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
I

C
C

Membrane

We predict this structure to be a membrane protein.
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Cellulose synthase

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