SMTL ID : 4or7.1

Klebsiella pneumoniae dihydrofolate reductase complexed with NADPH and 6-ethyl-5-{3-[3-(pyrimidin-5-yl)phenyl]prop-1-yn-1-yl}pyrimidine-2,4-diamine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

monomer

Ligands

1 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 27 residues within 4Å: Chain A: A.6, A.7, I.14, G.15, M.16, N.18, A.19, M.20, W.22, G.43, R.44, L.45, T.46, I.62, S.63, S.64, S.76, I.94, G.95, G.96, G.97, R.98, V.99, Y.100, Q.102, T.123 Ligands: 25U.2 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:T.46 Hydrogen bonds: A:A.7, A:I.14, A:M.16, A:N.18, A:N.18, A:A.19, A:G.43, A:G.43, A:R.44, A:L.45, A:T.46, A:T.46, A:S.63, A:S.64, A:G.96, A:G.97, A:R.98, A:V.99, A:Q.102, A:Q.102, A:T.123, A:T.123 Water bridges: A:S.49, A:S.64, A:S.64, A:V.78, A:R.98 Salt bridges: A:R.44

1 x 25U: 6-ethyl-5-{3-[3-(pyrimidin-5-yl)phenyl]prop-1-yn-1-yl}pyrimidine-2,4-diamine(Non-covalent)

25U.2: 16 residues within 4Å: Chain A: I.5, A.6, A.7, M.20, D.27, L.28, F.31, T.46, S.49, I.50, R.52, L.54, I.94, Y.100, T.113 Ligands: NAP.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.28, A:F.31, A:F.31, A:F.31, A:T.46, A:I.50 Hydrogen bonds: A:R.52, A:Y.100, A:Y.100, A:T.113, A:T.113 Water bridges: A:A.6, A:R.52, A:R.57 Salt bridges: A:D.27

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lamb, K.M. et al., Crystal Structures of Klebsiella pneumoniae Dihydrofolate Reductase Bound to Propargyl-Linked Antifolates Reveal Features for Potency and Selectivity. Antimicrob.Agents Chemother. (2014)

Release Date

2014-12-03

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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