SMTL ID : 2wnb.1

Crystal Structure of a Mammalian Sialyltransferase in complex with disaccharide and CMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

1 x A2G- GAL: beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-alpha-D-galactopyranose(Non-covalent)

A2G-GAL.1: 9 residues within 4Å: Chain A: Q.63, Y.149, E.151, F.167, Y.188, Y.224, V.273, H.274 Ligands: CG3.3 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Q.63, A:Y.224, A:Y.224, A:Q.63, A:Q.63, A:Y.149, A:H.274 Water bridges: A:Q.63, A:R.223, A:T.227, A:T.227, A:H.274, A:H.274

1 x C5P: CYTIDINE-5'-MONOPHOSPHATE(Non-covalent)

C5P.2: 14 residues within 4Å: Chain A: G.104, N.105, S.106, M.127, N.128, S.226, T.227, G.228, G.246, F.247, G.248, W.255, H.256, H.257 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:N.105, A:N.105, A:S.226, A:S.226, A:T.227, A:G.228, A:G.248, A:H.256, A:H.256 Water bridges: A:K.129, A:T.227, A:T.227, A:I.229, A:D.250 Salt bridges: A:H.257

1 x CG3: HYDROXY(2-HYDROXYPHENYL)OXOAMMONIUM(Non-covalent)

CG3.3: 3 residues within 4Å: Chain A: Y.188, V.189 Ligands: A2G-GAL.1 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.188, A:Y.188

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rao, F.V. et al., Structural Insight Into Mammalian Sialyltransferases. Nat.Struct.Mol.Biol. (2009)

Release Date

2009-10-13

Peptides

CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 1

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