SMTL ID : 1d1g.1

DIHYDROFOLATE REDUCTASE FROM THERMOTOGA MARITIMA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.1: 24 residues within 4Å: Chain A: L.7, A.8, I.15, A.16, W.22, G.44, R.45, I.46, T.47, E.50, L.63, T.64, R.65, R.66, N.79, G.80, I.100, G.101, G.102, K.103, T.104, E.108, I.131 Ligands: MTX.2 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:I.15, A:T.47 Hydrogen bonds: A:A.8, A:I.15, A:G.44, A:R.45, A:I.46, A:T.47, A:T.47, A:E.50, A:T.64, A:T.64, A:R.65, A:G.80, A:K.103, A:T.104, A:T.104, A:E.108, A:E.108 Water bridges: A:R.66 Salt bridges: A:R.45, A:R.66, A:K.103 pi-Cation interactions: A:R.65 NDP.3: 22 residues within 4Å: Chain B: L.7, A.8, I.15, A.16, G.44, R.45, I.46, T.47, E.50, L.63, T.64, R.65, R.66, G.80, I.100, G.101, G.102, K.103, T.104, E.108, I.131 Ligands: MTX.4 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:I.15, B:T.47 Hydrogen bonds: B:A.8, B:I.15, B:G.44, B:R.45, B:R.45, B:I.46, B:T.47, B:E.50, B:T.64, B:R.65, B:R.65, B:R.66, B:K.103, B:T.104, B:E.108 Salt bridges: B:R.45, B:K.103 pi-Cation interactions: B:R.65

2 x MTX: METHOTREXATE(Non-covalent)

MTX.2: 16 residues within 4Å: Chain A: V.6, L.7, A.8, D.27, R.28, K.29, F.31, R.32, E.50, I.51, R.53, L.55, R.58, I.100, T.121 Ligands: NDP.1 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:F.31 Hydrogen bonds: A:V.6, A:R.32, A:R.32, A:R.53, A:R.53, A:T.121, A:T.121 Water bridges: A:L.7, A:R.28, A:R.28 Salt bridges: A:D.27, A:K.29, A:R.32, A:R.58 pi-Cation interactions: A:R.28 MTX.4: 15 residues within 4Å: Chain B: V.6, L.7, A.8, D.27, R.28, F.31, R.32, E.50, I.51, R.53, L.55, R.58, I.100, T.121 Ligands: NDP.3 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:F.31, B:I.51, B:L.55 Hydrogen bonds: B:V.6, B:L.7, B:R.32, B:R.53, B:R.53, B:T.121 Salt bridges: B:D.27, B:R.58 pi-Cation interactions: B:R.28

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dams, T. et al., The crystal structure of dihydrofolate reductase from Thermotoga maritima: molecular features of thermostability. J.Mol.Biol. (2000)

Release Date

2000-03-31

Peptides

DIHYDROFOLATE REDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

DIHYDROFOLATE REDUCTASE

Related Entries With Identical Sequence