SMTL ID : 5sdb.2 (1 other biounit)

Crystal Structure of Human DHFR complexed with NADP and N10-formyl-tetrahydrofolate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

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

NAP.1: 31 residues within 4Å: Chain A: V.9, A.10, I.17, G.18, K.19, G.21, D.22, L.23, W.25, G.54, K.55, K.56, T.57, S.60, L.76, S.77, R.78, E.79, R.92, S.93, L.94, V.116, G.117, G.118, S.119, S.120, V.121, Y.122, E.124, T.147 Ligands: G3V.2 35 PLIP interactions: 35 interactions with chain A Hydrophobic interactions: A:T.57 Hydrogen bonds: A:A.10, A:I.17, A:K.19, A:G.21, A:G.21, A:G.54, A:G.54, A:K.55, A:K.56, A:K.56, A:T.57, A:S.60, A:S.77, A:R.78, A:E.79, A:L.94, A:G.118, A:S.119, A:Y.122, A:E.124 Water bridges: A:R.78, A:R.78, A:R.78, A:R.78, A:S.119, A:S.120, A:S.120, A:S.120, A:S.120, A:T.147, A:T.147, A:T.147 Salt bridges: A:K.55 pi-Cation interactions: A:R.78

1 x G3V: N-(4-{[(2,4-diaminopteridin-6-yl)methyl](hydroxymethyl)amino}benzene-1-carbonyl)-L-glutamic acid(Non-covalent)

G3V.2: 18 residues within 4Å: Chain A: I.8, V.9, A.10, L.23, E.31, F.32, F.35, Q.36, T.57, S.60, I.61, N.65, L.68, R.71, V.116, Y.122, T.137 Ligands: NAP.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.35, A:I.61 Hydrogen bonds: A:E.31, A:S.60, A:N.65, A:T.137, A:T.137 Water bridges: A:K.69 Salt bridges: A:E.31, A:R.71

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 7 residues within 4Å: Chain A: L.159, L.160, E.162, V.166, F.180, E.181, V.182 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.160, A:V.182 Water bridges: A:Y.163 EDO.4: 5 residues within 4Å: Chain A: L.80, K.81, E.82, P.83, P.84 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.81, A:E.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mayclin, S.J. et al., Crystal Structure of Human DHFR complexed with NADP and N10-formyl-tetrahydrofolate. to be published

Release Date

2022-02-09

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Dihydrofolate reductase

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