SMTL ID : 1ia1.1 (1 other biounit)

Candida albicans dihydrofolate reductase complexed with dihydro-nicotinamide-adenine-dinucleotide phosphate (NADPH) and 5-(PHENYLSULFANYL)-2,4-QUINAZOLINEDIAMINE (GW997)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

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

PO4.1: 4 residues within 4Å: Chain A: F.36, K.37, L.69, R.72 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.72

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

NDP.2: 25 residues within 4Å: Chain A: V.10, A.11, I.19, G.20, Y.21, G.23, K.24, M.25, G.55, R.56, K.57, T.58, L.77, S.78, R.79, S.94, I.112, G.113, G.114, A.115, E.116, I.117, Y.118, E.120 Ligands: TQ3.3 30 PLIP interactions: 30 interactions with chain A Hydrogen bonds: A:A.11, A:I.19, A:Y.21, A:G.23, A:G.23, A:G.55, A:R.56, A:R.56, A:K.57, A:K.57, A:K.57, A:T.58, A:S.78, A:R.79, A:R.79, A:G.113, A:G.114, A:A.115, A:E.116, A:I.117, A:Y.118, A:E.120, A:E.120 Water bridges: A:S.61, A:R.79, A:E.116 Salt bridges: A:R.56, A:K.57, A:R.79 pi-Cation interactions: A:R.79

1 x TQ3: 5-PHENYLSULFANYL-2,4-QUINAZOLINEDIAMINE(Non-covalent)

TQ3.3: 14 residues within 4Å: Chain A: I.9, V.10, A.11, M.25, E.32, I.33, F.36, T.58, S.61, I.62, I.112, Y.118, T.133 Ligands: NDP.2 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.33, A:T.58, A:I.62 Hydrogen bonds: A:I.9, A:T.133, A:T.133 Salt bridges: A:E.32 pi-Stacking: A:F.36, A:F.36

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Whitlow, M. et al., X-ray Crystal Structures of Candida albicans Dihydrofolate Reductase: High Resolution Ternary Complexes in Which the Dihydronicotinamide Moiety of NADPH is Displaced by an inhibitor. J.Med.Chem. (2001)

Release Date

2001-04-11

Peptides

DIHYDROFOLATE REDUCTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DIHYDROFOLATE REDUCTASE

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