SMTL ID : 6aw4.1

1.50A resolution structure of catechol O-methyltransferase (COMT) from Nannospalax galili

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain A: H.57, R.160, G.162, V.164, V.210 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.160, A:R.160, A:G.162 GOL.2: 5 residues within 4Å: Chain A: T.4, E.6, N.92, D.94, Y.95 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.92, A:D.94, A:D.94 Water bridges: A:K.5, A:E.6, A:E.6, A:E.6

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 4 residues within 4Å: Chain A: V.182, R.183, S.185, F.188 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.183, A:F.188

1 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.4: 7 residues within 4Å: Chain A: A.39, V.42, K.46, Y.68, Y.71, S.72 Ligands: PO4.5 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.46, A:S.72 Water bridges: A:W.38, A:K.46, A:D.168

4 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.5: 8 residues within 4Å: Chain A: A.67, Y.68, C.69, G.70, Y.71, S.72, D.140 Ligands: TRS.4 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:Y.68, A:C.69, A:G.70, A:Y.71, A:S.72, A:S.72 Water bridges: A:K.46, A:K.46, A:A.73 Salt bridges: A:K.46 PO4.6: 4 residues within 4Å: Chain A: P.82, G.83, A.84, K.111 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.83 Water bridges: A:D.110, A:K.111 Salt bridges: A:K.111 PO4.7: 3 residues within 4Å: Chain A: H.192, S.194, Y.196 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.194, A:S.194, A:S.194, A:Y.196 Water bridges: A:S.194 PO4.8: 7 residues within 4Å: Chain A: K.91, G.117, A.118, S.119, Q.120, R.145, D.149 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.119, A:Q.120 Water bridges: A:K.91, A:S.119, A:D.149 Salt bridges: A:R.145

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Deng, Y. et al., Crystal structure of the catechol-o-methyl transferase (COMT) enzyme of the subterranean mole rat (Spalax) and the effect of L136M substitution. To be published

Release Date

2018-09-12

Peptides

Catechol O-methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Catechol O-methyltransferase

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