SMTL ID : 3f91.1

Structural Data for Human Active Site Mutant Enzyme Complexes

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x DH1: 2,4-DIAMINO-5-[2-METHOXY-5-(4-CARBOXYBUTYLOXY)BENZYL]PYRIMIDINE(Non-covalent)

DH1.1: 13 residues within 4Å: Chain A: I.8, V.9, A.10, E.31, F.32, F.35, T.57, I.61, P.62, F.65, V.116, T.137 Ligands: NDP.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:F.32, A:F.32, A:F.35, A:I.61, A:F.65 Hydrogen bonds: A:I.8, A:Y.122, A:T.137, A:T.137 Salt bridges: A:E.31 pi-Stacking: A:F.35

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

NDP.2: 31 residues within 4Å: Chain A: V.9, A.10, I.17, G.18, K.19, G.21, D.22, L.23, W.25, G.54, K.55, K.56, T.57, S.60, L.76, S.77, R.78, E.79, R.92, S.93, L.94, V.116, G.117, G.118, S.119, S.120, V.121, Y.122, E.124, T.147 Ligands: DH1.1 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:T.57 Hydrogen bonds: A:A.10, A:I.17, A:K.19, A:G.21, A:G.21, A:K.55, A:K.56, A:T.57, A:S.60, A:S.77, A:R.78, A:E.79, A:E.79, A:L.94, A:G.118, A:S.119, A:E.124 Water bridges: A:K.56, A:R.78, A:R.78, A:G.118, A:S.119, A:S.120, A:S.120, A:E.124, A:T.147 Salt bridges: A:K.55, A:K.56

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 1 residues within 4Å: Chain A: K.64 2 PLIP interactions: 2 interactions with chain A Water bridges: A:K.64 Salt bridges: A:K.64 SO4.4: 1 residues within 4Å: Chain A: R.92 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Correlations of Inhibitor Kinetics for Pneumocystis jirovecii and Human Dihydrofolate Reductase with Structural Data for Human Active Site Mutant Enzyme Complexes. Biochemistry (2009)

Release Date

2009-08-18

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase