SMTL ID : 3qlz.2 (1 other biounit)

Candida glabrata dihydrofolate reductase complexed with NADPH and 5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-propylpyrimidine-2,4-diamine (UCP130B)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

monomer

Ligands

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

NDP.1: 28 residues within 4Å: Chain A: V.10, A.11, I.19, G.20, F.21, G.23, N.24, L.25, W.27, G.55, R.56, K.57, T.58, V.77, S.78, R.79, N.96, S.97, L.98, I.121, G.122, G.123, G.124, E.125, I.126, Y.127, Q.129 Ligands: QLZ.2 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:L.25, A:T.58 Hydrogen bonds: A:A.11, A:I.19, A:F.21, A:G.23, A:G.23, A:G.55, A:R.56, A:R.56, A:K.57, A:T.58, A:T.58, A:R.79, A:S.80, A:L.98, A:G.124, A:E.125, A:E.125, A:I.126, A:Q.129, A:Q.129 Water bridges: A:R.79, A:S.80, A:S.80, A:R.99, A:T.155, A:T.155 Salt bridges: A:R.56

1 x QLZ: 5-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-propylpyrimidine-2,4-diamine(Non-covalent)

QLZ.2: 16 residues within 4Å: Chain A: I.9, V.10, A.11, L.25, E.32, M.33, F.36, T.58, S.61, I.62, P.63, L.69, I.121, Y.127, T.140 Ligands: NDP.1 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.25, A:F.36, A:F.36, A:T.58, A:I.62 Hydrogen bonds: A:I.9, A:V.10, A:Y.127, A:T.140 Water bridges: A:T.140 Salt bridges: A:E.32 pi-Stacking: A:F.36

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: F.81, D.82, R.86, H.94 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Paulsen, J.L. et al., Crystal Structures of Candida albicans Dihydrofolate Reductase Bound to Propargyl-Linked Antifolates Reveal the Flexibility of Active Site Loop Residues Critical for Ligand Potency and Selectivity. Chem.Biol.Drug Des. (2011)

Release Date

2011-07-20

Peptides

Strain CBS138 chromosome J complete sequence: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Strain CBS138 chromosome J complete sequence

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