SMTL ID : 4ele.1 (7 other biounits)

Structure-activity relationship guides enantiomeric preference among potent inhibitors of B. anthracis dihydrofolate reductase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: Y.108, D.110 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:Y.108, A:D.110, H2O.7, H2O.7, H2O.7

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

CL.2: 5 residues within 4Å: Chain A: G.44, K.46, N.47, G.97, G.98 Ligand excluded by PLIP

1 x 31I: (2E)-3-{5-[(2,4-diaminopyrimidin-5-yl)methyl]-2,3-dimethoxyphenyl}-1-[(1S)-1-(propan-2-yl)phthalazin-2(1H)-yl]prop-2-en -1-one(Non-covalent)

31I.3: 18 residues within 4Å: Chain A: M.6, V.7, A.8, L.21, E.28, L.29, Q.30, V.32, K.33, A.50, I.51, R.53, L.55, P.56, R.58, F.96, Y.102, T.115 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:L.21, A:L.21, A:L.29, A:L.29, A:K.33, A:L.55, A:P.56, A:F.96, A:F.96 Hydrogen bonds: A:M.6, A:V.7, A:A.8, A:R.53, A:R.53, A:Y.102, A:T.115 Water bridges: A:E.28, A:N.47 Salt bridges: A:E.28

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bourne, C.R. et al., Structure-activity relationship for enantiomers of potent inhibitors of B. anthracis dihydrofolate reductase. Biochim.Biophys.Acta (2013)

Release Date

2013-02-13

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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