SMTL ID : 3q7e.1

Crystal Structure of rat Protein Arginine Methyltransferase 1 (PRMT1)M48L mutant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

SAH.1: 18 residues within 4Å: Chain A: H.41, L.44, R.50, G.74, S.75, G.76, I.79, L.80, E.96, C.97, S.98, G.122, K.123, V.124, E.125, E.140, M.151, T.154 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:H.41, A:G.74, A:C.97, A:V.124, A:E.125 Water bridges: A:L.80, A:E.140 Salt bridges: A:R.50 SAH.3: 18 residues within 4Å: Chain B: H.41, L.44, R.50, G.74, S.75, G.76, I.79, L.80, E.96, C.97, S.98, G.122, K.123, V.124, E.125, E.140, M.151, T.154 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:H.41, B:G.74, B:C.97, B:V.124, B:E.125, B:T.154 Water bridges: B:H.41, B:L.80, B:E.140 Salt bridges: B:R.50

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: R.55, N.56, F.59 No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain B: R.55, N.56, F.59 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gui, S. et al., Investigation of the molecular origins of protein-arginine methyltransferase I (PRMT1) product specificity reveals a role for two conserved methionine residues. J.Biol.Chem. (2011)

Release Date

2011-06-22

Peptides

Protein arginine N-methyltransferase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Protein arginine N-methyltransferase 1