SMTL ID : 3d84.1

Structural Analysis of a Holo Enzyme Complex of Mouse Dihydrofolate Reductase with NADPH and a Ternary Complex with the Potent and Selective Inhibitor 2.4-Diamino-6-(-2'-hydroxydibenz[b,f]azepin-5-yl)methylpteridine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.1: 30 residues within 4Å: Chain A: V.8, A.9, I.16, G.17, K.18, G.20, D.21, L.22, W.24, G.53, R.54, K.55, T.56, L.75, S.76, R.77, E.78, K.91, S.92, L.93, V.115, G.116, G.117, S.118, S.119, V.120, Y.121, E.123, T.146 Ligands: GOL.2 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:T.56 Hydrogen bonds: A:A.9, A:I.16, A:K.18, A:G.20, A:G.20, A:G.53, A:R.54, A:R.54, A:K.55, A:T.56, A:S.76, A:R.77, A:E.78, A:L.93, A:G.117, A:S.118, A:E.123, A:T.146 Water bridges: A:R.77, A:R.77, A:S.119, A:S.119 Salt bridges: A:R.54 pi-Cation interactions: A:R.77

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: I.7, V.8, A.9, E.30, F.34, V.115, Y.121 Ligands: NDP.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.30, A:Y.121, A:Y.121 GOL.3: 10 residues within 4Å: Chain A: L.158, L.159, P.160, E.161, Y.162, V.165, S.167, F.179, E.180, V.181 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:L.159, A:E.161, A:Y.162, A:V.165, A:V.181, A:V.181

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Structural analysis of a holoenzyme complex of mouse dihydrofolate reductase with NADPH and a ternary complex with the potent and selective inhibitor 2,4-diamino-6-(2'-hydroxydibenz[b,f]azepin-5-yl)methylpteridine. Acta Crystallogr.,Sect.D (2008)

Release Date

2008-09-23

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Dihydrofolate reductase

Related Entries With Identical Sequence