SMTL ID : 1jqe.1 (1 other biounit)

Crystal Structure Analysis of Human Histamine Methyltransferase (Ile105 Polymorphic Variant) Complexed with AdoHcy and Antimalarial Drug Quinacrine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.91 Å

Oligo State

monomer

Ligands

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

SAH.1: 17 residues within 4Å: Chain A: F.19, H.29, I.59, G.60, G.61, G.62, E.89, P.90, S.91, Q.94, T.119, S.120, I.142, Q.143, M.144, Y.147 Ligands: QUN.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.19 Hydrogen bonds: A:G.60, A:Q.94, A:S.120, A:Y.147 Water bridges: A:H.29, A:E.65, A:E.65, A:S.121 Salt bridges: A:H.29

1 x QUN: QUINACRINE(Non-covalent)

QUN.2: 15 residues within 4Å: Chain A: Y.15, V.16, F.19, Y.146, Y.147, V.173, W.179, W.183, D.193, L.195, C.196, Q.197, F.243, E.246 Ligands: SAH.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.15, A:Y.146, A:V.173, A:W.179, A:L.195, A:F.243, A:F.243 Water bridges: A:S.18, A:S.18, A:Q.143, A:Y.147 Salt bridges: A:E.246 pi-Stacking: A:Y.15, A:Y.15, A:Y.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Horton, J.R. et al., Two polymorphic forms of human histamine methyltransferase: structural, thermal, and kinetic comparisons. Structure (2001)

Release Date

2002-08-06

Peptides

Histamine N-Methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Histamine N-Methyltransferase

Related Entries With Identical Sequence