SMTL ID : 1omz.1 (1 other biounit)

crystal structure of mouse alpha-1,4-N-acetylhexosaminyltransferase (EXTL2) in complex with UDPGalNAc

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

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

MN.1: 2 residues within 4Å: Chain A: D.116 Ligands: UD2.2 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.116, H2O.1, H2O.1, H2O.5 MN.4: 3 residues within 4Å: Chain B: D.116, N.235 Ligands: UD2.5 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.116, H2O.6, H2O.6, H2O.6

2 x UD2: URIDINE-DIPHOSPHATE-N-ACETYLGALACTOSAMINE(Non-covalent)

UD2.2: 20 residues within 4Å: Chain A: Q.35, T.36, Y.37, R.39, N.64, N.93, M.95, R.98, D.114, D.115, D.116, L.176, G.178, Q.205, N.206, D.208, D.209, H.252, R.256 Ligands: MN.1 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:Y.37 Hydrogen bonds: A:Q.35, A:Y.37, A:N.64, A:N.93, A:N.93, A:R.98, A:R.98, A:D.114, A:D.114, A:D.115, A:D.115, A:G.178, A:Q.205, A:R.256 Water bridges: A:Q.35, A:R.39, A:R.39, A:D.209, A:D.209 Salt bridges: A:R.39, A:H.252, A:H.252, A:R.256 UD2.5: 20 residues within 4Å: Chain B: Q.35, T.36, Y.37, R.39, N.64, N.93, M.95, R.98, D.114, D.115, D.116, L.176, G.178, Q.205, N.206, D.208, D.209, H.252, R.256 Ligands: MN.4 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:Y.37 Hydrogen bonds: B:Q.35, B:N.64, B:N.93, B:N.93, B:R.98, B:R.98, B:D.114, B:D.114, B:D.114, B:D.115, B:D.115, B:Q.205, B:D.208, B:R.256 Water bridges: B:R.39, B:R.39, B:G.178 Salt bridges: B:R.39, B:H.252, B:H.252, B:R.256

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 7 residues within 4Å: Chain A: F.134, Q.137, P.223, I.226, I.277 Chain B: Q.133, F.134 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.137 Water bridges: A:Q.137, A:K.222, A:G.225, A:S.275 EDO.6: 6 residues within 4Å: Chain A: Q.133, F.134 Chain B: F.134, Q.137, P.223, I.277 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Q.137 Water bridges: B:Q.137, B:K.222, B:S.275

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pedersen, L.C. et al., Crystal structure of an alpha-1,4-N-acetylhexosaminyltransferase (EXTL2), a member of the exostosin gene family involved in heparan sulfate biosynthesis. J.Biol.Chem. (2003)

Release Date

2003-04-22

Peptides

Alpha-1,4-N-acetylhexosaminyltransferase EXTL2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alpha-1,4-N-acetylhexosaminyltransferase EXTL2

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