SMTL ID : 6cxk.1

E. coli DHFR substrate complex with Dihydrofolate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.11 Å

Oligo State

monomer

Ligands

8 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.1: 2 residues within 4Å: Chain A: E.101, D.127 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.101, H2O.2, H2O.4 MG.2: 2 residues within 4Å: Chain A: E.101, P.126 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.101, H2O.4, H2O.6 MG.3: 1 residues within 4Å: Chain A: H.124 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.124, H2O.1, H2O.2, H2O.7 MG.4: 1 residues within 4Å: Chain A: H.160 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.160, H2O.2, H2O.3, H2O.5 MG.5: 1 residues within 4Å: Chain A: D.142 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.142 MG.6: 2 residues within 4Å: Chain A: T.68, D.70 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.70, H2O.1, H2O.7 MG.7: 1 residues within 4Å: Chain A: D.87 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.87, H2O.2, H2O.5, H2O.5 MG.8: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

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

CL.9: 6 residues within 4Å: Chain A: G.43, R.44, H.45, T.46, G.96, V.99 Ligand excluded by PLIP

1 x DHF: DIHYDROFOLIC ACID(Non-covalent)

DHF.10: 21 residues within 4Å: Chain A: I.5, A.6, A.7, M.16, E.17, N.18, M.20, D.27, L.28, W.30, F.31, K.32, T.46, I.50, L.54, P.55, R.57, I.94, G.95, Y.100, T.113 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.31, A:F.31, A:I.50, A:I.50 Hydrogen bonds: A:I.5, A:I.5, A:A.6, A:M.16, A:T.113 Water bridges: A:A.6, A:A.7 Salt bridges: A:D.27, A:K.32, A:R.57

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cao, H. et al., The crystal structure of a tetrahydrofolate-bound dihydrofolate reductase reveals the origin of slow product release. Commun Biol (2018)

Release Date

2019-01-09

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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