SMTL ID : 1ohk.1

HUMAN DIHYDROFOLATE REDUCTASE, ORTHORHOMBIC (P21 21 21) CRYSTAL FORM

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

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

NDP.1: 30 residues within 4Å: Chain A: V.8, A.9, I.16, G.17, K.18, G.20, D.21, L.22, W.24, G.53, K.54, K.55, T.56, S.59, L.75, S.76, R.77, E.78, R.91, S.92, V.115, G.116, G.117, S.118, S.119, V.120, Y.121, E.123, T.146 Ligands: COP.2 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:A.9, A:I.16, A:K.18, A:G.20, A:K.54, A:K.55, A:T.56, A:S.76, A:R.77, A:R.77, A:E.78, A:G.116, A:G.117, A:S.118, A:E.123, A:E.123 Water bridges: A:S.119, A:S.119 Salt bridges: A:K.54

1 x COP: N-(4-CARBOXY-4-{4-[(2,4-DIAMINO-PTERIDIN-6-YLMETHYL)-AMINO]-BENZOYLAMINO}-BUTYL)-PHTHALAMIC ACID(Non-covalent)

COP.2: 18 residues within 4Å: Chain A: I.7, V.8, A.9, L.22, R.28, E.30, F.31, R.32, F.34, Q.35, I.60, N.64, L.67, R.70, V.115, Y.121, T.136 Ligands: NDP.1 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:R.28, A:F.31, A:I.60 Hydrogen bonds: A:I.7, A:N.64, A:Y.121, A:T.136, A:T.136 Water bridges: A:K.68 Salt bridges: A:R.28, A:E.30, A:R.32, A:R.70

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Comparison of two independent crystal structures of human dihydrofolate reductase ternary complexes reduced with nicotinamide adenine dinucleotide phosphate and the very tight-binding inhibitor PT523. Biochemistry (1997)

Release Date

1998-05-27

Peptides

DIHYDROFOLATE REDUCTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DIHYDROFOLATE REDUCTASE

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