SMTL ID : 3s7a.1

Human dihydrofolate reductase binary complex with PT684

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 7 residues within 4Å: Chain A: G.53, K.54, K.55, T.56, G.117, S.119, V.120 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.53, A:K.55, A:T.56, A:T.56, A:G.117 Water bridges: A:K.54 SO4.2: 4 residues within 4Å: Chain A: K.54, S.76, R.77, E.78 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.76, A:R.77, A:E.78 Salt bridges: A:K.54 SO4.3: 2 residues within 4Å: Chain A: Q.47, G.69 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.47, A:G.69 SO4.4: 3 residues within 4Å: Chain A: P.61, E.62, K.63 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.62, A:K.63 Salt bridges: A:K.63 SO4.5: 4 residues within 4Å: Chain A: E.171, E.172, K.173, G.174 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.173, A:G.174

1 x 684: 4-({5-[(2,4-diaminopteridin-6-yl)methyl]-5H-dibenzo[b,f]azepin-2-yl}oxy)butanoic acid(Non-covalent)

684.6: 17 residues within 4Å: Chain A: I.7, V.8, A.9, D.21, L.22, E.30, F.31, F.34, Q.35, S.59, I.60, P.61, N.64, L.67, V.115, Y.121, T.136 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.22, A:L.22, A:F.31, A:F.34, A:P.61 Hydrogen bonds: A:I.7, A:Q.35, A:Y.121, A:T.136, A:T.136 Water bridges: A:A.9, A:A.9 Salt bridges: A:E.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Structural analysis of human dihydrofolate reductase as a binary complex with the potent and selective inhibitor 2,4-diamino-6-{2'-O-(3-carboxypropyl)oxydibenz[b,f]-azepin-5-yl}methylpteridine reveals an unusual binding mode. Acta Crystallogr.,Sect.D (2011)

Release Date

2011-10-05

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dihydrofolate reductase

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