SMTL ID : 1rx8.1

DIHYDROFOLATE REDUCTASE COMPLEXED WITH FOLATE AND 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

1 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 1 residues within 4Å: Chain A: R.159 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:R.159, H2O.3, H2O.5, H2O.5

1 x FOL: FOLIC ACID(Non-covalent)

FOL.2: 16 residues within 4Å: Chain A: I.5, A.6, A.7, M.20, D.27, L.28, F.31, K.32, I.50, R.52, L.54, P.55, R.57, I.94, Y.100, T.113 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.31, A:F.31, A:I.50 Hydrogen bonds: A:I.5, A:R.52, A:Y.100, A:T.113, A:T.113 Salt bridges: A:D.27, A:K.32, A:K.32, A:R.57

1 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.3: 5 residues within 4Å: Chain A: H.114, S.138, C.152, F.153, E.154 No protein-ligand interaction detected (PLIP)

1 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.4: 16 residues within 4Å: Chain A: G.43, R.44, H.45, T.46, L.62, S.63, S.64, Q.65, K.76, S.77, G.95, G.96, G.97, R.98, V.99, Q.102 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:G.43, A:G.43, A:R.44, A:H.45, A:H.45, A:T.46, A:S.63, A:S.64, A:G.96, A:G.97, A:R.98, A:V.99, A:Q.102, A:Q.102 Water bridges: A:N.18 Salt bridges: A:H.45, A:H.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sawaya, M.R. et al., Loop and subdomain movements in the mechanism of Escherichia coli dihydrofolate reductase: crystallographic evidence. Biochemistry (1997)

Release Date

1997-03-12

Peptides

DIHYDROFOLATE REDUCTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DIHYDROFOLATE REDUCTASE

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