SMTL ID : 3fl9.7 (7 other biounits)

Crystal structure of B. anthracis dihydrofolate reductase (DHFR) with trimethoprim

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: Y.108, D.110 No protein-ligand interaction detected (PLIP)

1 x TOP: TRIMETHOPRIM(Non-covalent)

TOP.2: 13 residues within 4Å: Chain A: M.6, V.7, A.8, N.20, L.21, E.28, L.29, V.32, I.51, L.55, F.96, Y.102, T.115 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.21, A:I.51, A:F.96 Hydrogen bonds: A:M.6, A:V.7, A:A.8, A:Y.102, A:T.115 Water bridges: A:T.115 Salt bridges: A:E.28 pi-Stacking: A:F.96

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bourne, C.R. et al., Crystal structure of Bacillus anthracis dihydrofolate reductase with the dihydrophthalazine-based trimethoprim derivative RAB1 provides a structural explanation of potency and selectivity. Antimicrob.Agents Chemother. (2009)

Release Date

2009-04-28

Peptides

dihydrofolate reductase (DHFR): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

dihydrofolate reductase (DHFR)

Related Entries With Identical Sequence