SMTL ID : 6de4.1 (1 other biounit)

Homo sapiens dihydrofolate reductase complexed with beta-NADPH and 3'-[(2R)-4-(2,4-diamino-6-ethylphenyl)but-3-yn-2-yl]-5'-methoxy-[1,1'-biphenyl]-4-carboxylic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.41 Å

Oligo State

monomer

Ligands

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

NDP.1: 30 residues within 4Å: Chain A: V.8, A.9, I.16, G.17, K.18, G.20, D.21, L.22, W.24, G.53, K.54, K.55, T.56, S.59, L.75, S.76, R.77, E.78, R.91, S.92, V.115, G.116, G.117, S.118, S.119, V.120, Y.121, E.123, T.146 Ligands: G6Y.2 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:T.56, A:Y.121 Hydrogen bonds: A:A.9, A:I.16, A:K.18, A:G.20, A:G.20, A:G.53, A:K.54, A:K.55, A:T.56, A:S.59, A:S.76, A:R.77, A:R.77, A:E.78, A:E.78, A:G.116, A:G.117, A:S.118, A:V.120, A:E.123 Water bridges: A:R.77, A:T.146, A:T.146 Salt bridges: A:K.54

1 x G6Y: 3'-[(2R)-4-(2,4-diamino-6-ethylpyrimidin-5-yl)but-3-yn-2-yl]-5'-methoxy[1,1'-biphenyl]-4-carboxylic acid(Non-covalent)

G6Y.2: 18 residues within 4Å: Chain A: I.7, V.8, A.9, D.21, E.30, F.31, F.34, T.56, S.59, I.60, P.61, N.64, L.67, V.115, Y.121, T.136 Ligands: NDP.1, GOL.4 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:F.31, A:F.31, A:F.34, A:F.34, A:T.56, A:I.60, A:I.60, A:N.64, A:L.67 Hydrogen bonds: A:I.7, A:Y.121, A:T.136, A:T.136 Salt bridges: A:E.30 pi-Stacking: A:F.34

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

CL.3: 2 residues within 4Å: Chain A: R.32, R.36 Ligand excluded by PLIP

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 10 residues within 4Å: Chain A: A.9, L.22, W.24, P.25, P.26, L.27, R.28, E.30, F.31 Ligands: G6Y.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.24, A:L.27, A:E.30 GOL.5: 8 residues within 4Å: Chain A: G.2, S.3, N.5, S.42, D.110, M.111, K.132, Y.162 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.3, A:S.3, A:S.3, A:S.42, A:K.132

2 x EOH: ETHANOL(Non-functional Binders)

EOH.6: 2 residues within 4Å: Chain A: R.28, F.31 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.28 EOH.7: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hajian, B. et al., Drugging the Folate Pathway in Mycobacterium tuberculosis: The Role of Multi-targeting Agents. Cell Chem Biol (2019)

Release Date

2018-05-23

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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