SMTL ID : 3tax.4 (3 other biounits)

A Neutral Diphosphate Mimic Crosslinks the Active Site of Human O-GlcNAc Transferase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.88 Å

Oligo State

hetero-1-1-mer

Ligands

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

UDP.1: 22 residues within 4Å: Chain A: P.251, H.254, F.529, N.530, Q.531, K.534, L.558, F.560, V.587, A.588, K.590, H.593, R.596, G.611, H.612, T.613, T.614, D.617 Chain B: T.6, P.7, V.8, S.9 23 PLIP interactions: 22 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.558, A:F.560 Hydrogen bonds: A:H.254, A:Q.531, A:A.588, A:A.588, A:K.590, A:H.593, A:R.596, A:H.612, A:T.613, A:T.613, A:T.614, B:S.9 Water bridges: A:Y.533, A:Y.533, A:K.590, A:T.613, A:T.613, A:T.614, A:T.614 Salt bridges: A:K.534 pi-Stacking: A:H.593

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

SO4.2: 4 residues within 4Å: Chain A: G.57, K.58, L.59, Q.60 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.59, A:Q.60, A:Q.60 Water bridges: A:E.61 SO4.4: 5 residues within 4Å: Chain A: K.326, G.327, A.328 Chain B: N.12, M.13 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.327, A:A.328, B:M.13 Water bridges: B:A.11

1 x FOR: FORMYL GROUP(Covalent)

FOR.3: 5 residues within 4Å: Chain A: L.194, Y.533, K.534, C.609, N.610 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jiang, J. et al., A neutral diphosphate mimic crosslinks the active site of human O-GlcNAc transferase. Nat.Chem.Biol. (2011)

Release Date

2011-11-16

Peptides

UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit: A
Casein kinase II subunit alpha: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit

Casein kinase II subunit alpha

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