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

Human OGT in complex with UDP-5S-GlcNAc and substrate peptide (keratin-7)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-1-1-mer

Ligands

1 x 12V: (2S,3R,4R,5S,6R)-3-(acetylamino)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-thiopyran-2-yl [(2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl dihydrogen diphosphate(Non-covalent)

12V.1: 27 residues within 4Å: Chain A: H.190, M.193, P.251, T.252, H.254, L.255, L.345, G.346, P.348, F.386, Q.531, K.534, L.558, V.587, A.588, K.590, H.593, R.596, C.609, H.612, T.613, T.614, D.617 Chain B: V.3, F.4, T.5, S.6 22 PLIP interactions: 20 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:P.348, A:L.558 Hydrogen bonds: A:T.252, A:L.345, A:Q.531, A:A.588, A:A.588, A:K.590, A:K.590, A:H.593, A:R.596, A:H.612, A:H.612, A:T.613, A:T.613, A:T.614, B:S.6, B:S.6 Salt bridges: A:K.534, A:K.534, A:H.612 pi-Stacking: A:H.593

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

SO4.2: 5 residues within 4Å: Chain A: K.326, G.327, A.328 Chain B: A.9, A.10 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:A.10, A:G.327, A:A.328

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pathak, S. et al., The active site of O-GlcNAc transferase imposes constraints on substrate sequence. Nat.Struct.Mol.Biol. (2015)

Release Date

2015-08-05

Peptides

UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit: A
Keratin, type II cytoskeletal 7: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
H

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

Keratin, type II cytoskeletal 7

Related Entries With Identical Sequence