SMTL ID : 4dcg.1

VACCINIA METHYLTRANSFERASE VP39 MUTANT D182A COMPLEXED WITH M7G AND S-ADENOSYLHOMOCYSTEINE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x SAH: S-ADENOSYL-L-HOMOCYSTEINE(Non-covalent)

SAH.1: 21 residues within 4Å: Chain A: Q.39, L.42, Y.66, I.67, G.68, S.69, A.70, P.71, G.72, H.74, I.94, D.95, G.96, R.97, R.114, F.115, V.116, D.138, V.139, R.140, L.159 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:Q.39, A:Y.66, A:G.68, A:A.70, A:A.70, A:G.72, A:R.97, A:V.116, A:V.116, A:D.138, A:D.138, A:R.140 Salt bridges: A:H.74 pi-Stacking: A:F.115, A:F.115

1 x MG7: 7-METHYLGUANOSINE(Non-covalent)

MG7.2: 6 residues within 4Å: Chain A: Y.22, P.24, A.27, F.180, Y.204, E.233 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:P.24, A:E.233 Water bridges: A:E.233, A:E.233 Salt bridges: A:E.233 pi-Stacking: A:Y.22, A:F.180, A:F.180 pi-Cation interactions: A:F.180

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hu, G. et al., mRNA cap recognition: dominant role of enhanced stacking interactions between methylated bases and protein aromatic side chains. Proc.Natl.Acad.Sci.USA (1999)

Release Date

1999-07-22

Peptides

VP39: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

VP39