SMTL ID : 1daj.1

COMPARISON OF TERNARY COMPLEXES OF PNEUMOCYSTIS CARINII AND WILD TYPE HUMAN DIHYDROFOLATE REDUCTASE WITH COENZYME NADPH AND A NOVEL CLASSICAL ANTITUMOR FURO[2,3D]PYRIMIDINE ANTIFOLATE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

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

NDP.1: 26 residues within 4Å: Chain A: V.11, A.12, I.19, G.20, R.21, N.23, S.24, G.58, R.59, K.60, T.61, I.80, T.81, R.82, N.83, K.96, I.123, G.124, G.125, A.126, Q.127, L.128, Y.129, A.131, V.154 Ligands: MOT.2 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:T.61 Hydrogen bonds: A:A.12, A:I.19, A:R.21, A:S.24, A:G.58, A:R.59, A:K.60, A:T.61, A:T.81, A:R.82, A:N.83, A:G.125, A:A.126, A:Q.127, A:Q.127, A:L.128 Water bridges: A:L.98 Salt bridges: A:R.59, A:K.60, A:R.82

1 x MOT: N-[4-[(2,4-DIAMINOFURO[2,3D]PYRIMIDIN-5-YL)METHYL]METHYLAMINO]-BENZOYL]-L-GLUTAMATE(Non-covalent)

MOT.2: 18 residues within 4Å: Chain A: I.10, V.11, A.12, L.25, E.32, I.33, F.36, K.37, T.61, I.65, P.66, F.69, L.72, R.75, I.123, Y.129, T.144 Ligands: NDP.1 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:I.33, A:F.36, A:F.36, A:I.65, A:F.69, A:F.69 Hydrogen bonds: A:I.10, A:Y.129, A:T.144, A:T.144 Water bridges: A:K.37, A:F.69, A:K.73 Salt bridges: A:E.32, A:K.37, A:R.75

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Comparison of ternary complexes of Pneumocystis carinii and wild-type human dihydrofolate reductase with coenzyme NADPH and a novel classical antitumor furo[2,3-d]pyrimidine antifolate. Acta Crystallogr.,Sect.D (1997)

Release Date

1997-12-24

Peptides

DIHYDROFOLATE REDUCTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DIHYDROFOLATE REDUCTASE

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