SMTL ID : 1rf7.1

STRUCTURE OF DIHYDROFOLATE REDUCTASE COMPLEXED WITH DIHYDROFOLATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

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

CL.1: 4 residues within 4Å: Chain A: G.43, H.45, T.46, G.96 Ligand excluded by PLIP

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

MN.2: 1 residues within 4Å: Chain A: D.70 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.70

2 x DHF: DIHYDROFOLIC ACID(Non-covalent)

DHF.3: 14 residues within 4Å: Chain A: I.5, A.6, A.7, D.27, L.28, F.31, K.32, I.50, R.52, L.54, R.57, I.94, Y.100, T.113 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:F.31, A:F.31, A:K.32, A:I.50, A:I.50 Hydrogen bonds: A:I.5, A:R.52, A:Y.100, A:T.113, A:T.113 Water bridges: A:A.6, A:A.7 Salt bridges: A:D.27, A:K.32, A:R.57 DHF.4: 5 residues within 4Å: Chain A: H.114, S.138, F.140, C.152, E.154 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.140 Water bridges: A:H.114, A:S.138, A:E.154 pi-Stacking: A:H.114 pi-Cation interactions: A:H.114

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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