SMTL ID : 4osg.2 (3 other biounits)

Klebsiella pneumoniae complexed with NADPH and 6-ethyl-5-[(3R)-3-[3-methoxyl-5-(pyridine-4-yl)phenyl]but-1-yn-1-yl]pyrimidine-2,4-diamine (UCP1006)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 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, V.78, I.94, G.95, G.96, G.97, R.98, V.99, Y.100, Q.102, T.123 Ligands: 06U.2 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:T.46 Hydrogen bonds: A:A.7, A:I.14, A:N.18, A:A.19, A:R.44, A:S.64, A:K.65, A:G.96, A:G.97, A:R.98, A:V.99, A:Q.102, A:Q.102, A:T.123 Salt bridges: A:R.44

1 x 06U: 6-ethyl-5-{(3R)-3-[3-methoxy-5-(pyridin-4-yl)phenyl]but-1-yn-1-yl}pyrimidine-2,4-diamine(Non-covalent)

06U.2: 19 residues within 4Å: Chain A: I.5, A.6, A.7, M.20, D.27, L.28, W.30, F.31, K.32, M.42, T.46, I.50, R.52, P.53, L.54, I.94, Y.100, T.113 Ligands: NAP.1 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.31, A:T.46, A:I.50, A:L.54, A:L.54, A:I.94 Hydrogen bonds: A:I.5, A:A.6, A:K.32, A:Y.100, A:T.113 Salt bridges: A:D.27 pi-Stacking: A:F.31

1 x CAC: CACODYLATE ION(Non-covalent)

CAC.3: 1 residues within 4Å: Chain A: R.158 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.158

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 1 residues within 4Å: Chain A: R.71 Ligand excluded by PLIP

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
B

Dihydrofolate reductase

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