SMTL ID : 3pe4.4 (3 other biounits)

Structure of human O-GlcNAc transferase and its complex with a peptide substrate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

hetero-2-2-mer

Ligands

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

UDP.1: 21 residues within 4Å: Chain A: P.251, 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 22 PLIP interactions: 21 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:T.613, A:T.613, A:T.614, A:T.614 Salt bridges: A:K.534, A:K.534 pi-Stacking: A:H.593 UDP.3: 21 residues within 4Å: Chain C: P.251, 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 D: T.6, P.7, V.8, S.9 22 PLIP interactions: 21 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: C:L.558, C:F.560 Hydrogen bonds: C:Q.531, C:A.588, C:A.588, C:K.590, C:H.593, C:H.593, C:R.596, C:H.612, C:T.613, C:T.613, C:T.613, C:T.614, C:T.614, D:S.9 Water bridges: C:N.530, C:H.612, C:T.614 Salt bridges: C:K.534, C:K.534 pi-Stacking: C:H.593

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

SO4.2: 5 residues within 4Å: Chain A: K.326, G.327, A.328 Chain B: N.12, M.13 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.327, A:A.328, B:M.13 SO4.4: 5 residues within 4Å: Chain C: K.326, G.327, A.328 Chain D: N.12, M.13 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:G.327, C:A.328, D:M.13

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lazarus, M.B. et al., Structure of human O-GlcNAc transferase and its complex with a peptide substrate. Nature (2011)

Release Date

2011-01-19

Peptides

UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit: AC
Casein kinase II subunit alpha: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

C
C

B
D

D
D

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

Casein kinase II subunit alpha

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