SMTL ID : 1on6.1 (1 other biounit)

Crystal structure of mouse alpha-1,4-N-acetylhexosaminotransferase (EXTL2) in complex with UDPGlcNAc

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

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

MN.1: 3 residues within 4Å: Chain A: R.39, D.116 Ligands: UD1.2 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.116, H2O.3, H2O.4, H2O.4 MN.4: 4 residues within 4Å: Chain B: R.39, D.116, N.235 Ligands: UD1.5 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.116, H2O.7, H2O.8, H2O.8

2 x UD1: URIDINE-DIPHOSPHATE-N-ACETYLGLUCOSAMINE(Non-covalent)

UD1.2: 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, Y.156, L.176, G.178, N.206, D.208, D.209, H.252, R.256 Ligands: MN.1 26 PLIP interactions: 26 interactions with chain A 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.115, A:D.115, A:D.115, A:Y.156, A:G.178, A:D.208, A:D.209, A:R.256 Water bridges: A:Q.35, A:R.39, A:R.39, A:D.114, A:D.114, A:D.114, A:R.144 Salt bridges: A:R.39, A:H.252, A:H.252, A:R.256 UD1.5: 21 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, Y.156, L.176, G.178, N.206, C.207, D.208, D.209, H.252, R.256 Ligands: MN.4 23 PLIP interactions: 23 interactions with chain B Hydrophobic interactions: B:L.176 Hydrogen bonds: B:Q.35, B:Y.37, B:N.64, B:N.93, B:N.93, B:R.98, B:R.98, B:D.114, B:D.115, B:D.115, B:G.178, B:C.207, B:D.208 Water bridges: B:Q.35, B:R.39, B:R.39, B:D.114, B:R.144 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: 7 residues within 4Å: Chain A: Q.133, F.134 Chain B: F.134, Q.137, P.223, I.226, I.277 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Q.137 Water bridges: B:K.222, B:K.222, B:G.225, 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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