Brand  (β version)

PDB ID: 2ANQ

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Ligands
Code Name Style Show Link
C1A (2,5-dimethylbenzene-1,4-diyl)dimethanediyl bis(N-carbamimidoylcarbamimidothioate) PoSSuM
MN Manganese (II) ion PoSSuM
NDP Nadph dihydro-nicotinamide-adenine-dinucleotide phosphate PoSSuM
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Structure summary

Code : 2ANQ   PDBj   RCSB PDB   PDBe
Header : OXIDOREDUCTASE
Title : Crystal Structure of E.coli DHFR in complex with NADPH and the inhibitor compound 10a.
Release Data : 2006-07-25
Compound :
mol_id molecule chains
1 Dihydrofolate reductase A
ec: 1.5.1.3
Source :
mol_id organism_scientific expression_system
1 Escherichia coli  (taxid:562) Escherichia coli BL21(DE3)  (taxid:469008)
gene: folA, tmrA
expression_system_strain: BL21(DE3)
expression_system_vector_type: Plasmid
expression_system_plasmid: pFW117.1 DHFR
Authors : Summerfield, R.L., Daigle, D.M., Mayer, S., Jackson, S.G., Organ, M., Hughes, D.W., Brown, E.D., Junop, M.S.
Keywords : DHFR, protein inhibitor complex, oxidoreductase
Exp. method : X-RAY DIFFRACTION ( 2.130 Å )
Citation :

A 2.13 A Structure of E. coli Dihydrofolate Reductase Bound to a Novel Competitive Inhibitor Reveals a New Binding Surface Involving the M20 Loop Region

Summerfield, R.L.,Daigle, D.M.,Mayer, S.  et al.
(2006)  J.Med.Chem.  49 : 6977 - 6986

PubMed: 17125251
DOI: 10.1021/jm060570v

Reaction

Chain : A
UniProt : P0ABQ4 (DYR_ECOLI)
Reaction: EC: Evidence:
Physiological Direction:
(6S)-5,6,7,8-tetrahydrofolate + NADP(+) = 7,8-dihydrofolate + H(+) + NADPH 1.5.1.3 PROSITE- ProRule:PRU00660, PubMed:16510443
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