SMTL ID : 8sne.1

Chlorella virus Hyaluronan Synthase bound to GlcA extended GlcNAc primer and UDP

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x NAG- BDP: beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG-BDP.1: 15 residues within 4Å: Chain A: K.178, D.202, Y.249, F.253, R.257, C.268, G.270, G.271, Y.300, D.302, D.303, R.304, W.343, S.346 Ligands: UDP.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.303, A:G.271, A:D.303, A:S.346 Salt bridges: A:K.178, A:R.257 Hydrophobic interactions: A:Y.249, A:F.253

1 x UDP: URIDINE-5'-DIPHOSPHATE(Non-covalent)

UDP.2: 12 residues within 4Å: Chain A: A.90, G.91, Y.92, E.94, D.122, G.177, K.178, D.202, S.203, Q.339 Ligands: NAG-BDP.1, MN.6 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.92, A:Y.92, A:D.122, A:K.178, A:S.203, A:Q.339

1 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.3: 12 residues within 4Å: Chain A: Y.47, Y.378, S.405, T.409, K.412, T.432, F.436, V.487, G.491, V.492, I.495 Ligands: 3PE.4 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:T.432, A:F.436, A:V.487, A:I.495 Hydrogen bonds: A:Y.47, A:Y.378, A:Y.378 Salt bridges: A:K.412

1 x 3PE: 1,2-Distearoyl-sn-glycerophosphoethanolamine(Non-covalent)

3PE.4: 13 residues within 4Å: Chain A: I.395, Q.398, G.491, S.494, I.495, N.498, W.499, F.501, Y.508, I.515, S.517 Chain B: Y.100 Ligands: Y01.3 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.395, A:I.495, A:F.501, A:I.515

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.5: 2 residues within 4Å: Chain A: E.94, D.204 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.94 MN.6: 4 residues within 4Å: Chain A: D.204, S.327, D.328 Ligands: UDP.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.204

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gorniak, I. et al., Structural insights into translocation and tailored synthesis of hyaluronan. Nat.Struct.Mol.Biol. (2025)

Release Date

2024-05-01

Peptides

Hyaluronan synthase: A
Nanobody 872: B
Nanobody 886: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

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

Nanobody 872

Nanobody 886

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