SMTL ID : 4krv.2 (1 other biounit)

Crystal structure of catalytic domain of bovine beta1,4-galactosyltransferase mutant M344H-GalT1 complex with 6-sulfo-GlcNAc

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

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

MN.1: 4 residues within 4Å: Chain A: D.138, H.228, H.231 Ligands: UDH.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.138, A:H.228, A:H.231, H2O.3

1 x UDH: 6-AMINOHEXYL-URIDINE-C1,5'-DIPHOSPHATE(Non-covalent)

UDH.2: 17 residues within 4Å: Chain A: P.71, F.72, R.73, R.75, F.110, D.136, V.137, D.138, K.163, W.198, H.228, H.231, R.233, D.234, N.237 Ligands: MN.1, NGS.3 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:W.198, A:W.198 Hydrogen bonds: A:P.71, A:R.73, A:R.73, A:R.75, A:V.137, A:D.138, A:D.234, A:D.234 Water bridges: A:R.73, A:D.136, A:D.136, A:D.234, A:N.237 Salt bridges: A:R.75, A:K.163, A:H.228, A:H.231, A:H.231 pi-Stacking: A:F.110 pi-Cation interactions: A:R.75

1 x NGS: 2-acetamido-2-deoxy-6-O-sulfo-beta-D-glucopyranose(Non-covalent)

NGS.3: 12 residues within 4Å: Chain A: F.164, Y.170, Y.173, W.198, G.199, G.200, D.202, D.203, R.243, F.244, I.247 Ligands: UDH.2 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:R.243, A:F.244, A:I.247 Hydrogen bonds: A:G.200, A:D.202, A:D.203, A:D.203, A:R.243

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 4 residues within 4Å: Chain A: R.149, C.150, F.151, S.152 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.152 Water bridges: A:S.152 Salt bridges: A:R.149 SO4.5: 2 residues within 4Å: Chain A: H.231, S.232 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.232 SO4.6: 2 residues within 4Å: Chain A: K.50, L.51 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.51 SO4.7: 4 residues within 4Å: Chain A: S.108, M.109, K.236, P.285 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:M.109 Salt bridges: A:K.236

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ramakrishnan, B. et al., Investigations on beta 1,4-galactosyltransferase I using 6-sulfo-GlcNAc as an acceptor sugar substrate. Glycoconj J (2013)

Release Date

2013-08-28

Peptides

Beta-1,4-galactosyltransferase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Beta-1,4-galactosyltransferase 1

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