SMTL ID : 2kce.1

BINDING OF THE ANTICANCER DRUG ZD1694 TO E. COLI THYMIDYLATE SYNTHASE: ASSESSING SPECIFICITY AND AFFINITY

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x UMP: 2'-DEOXYURIDINE 5'-MONOPHOSPHATE(Covalent)

UMP.1: 17 residues within 4Å: Chain A: R.21, Y.94, A.144, C.146, H.147, Q.165, R.166, S.167, C.168, D.169, G.173, N.177, H.207, Y.209 Chain B: R.126, R.127 Ligands: D16.2 15 PLIP interactions: 11 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:H.147, A:Q.165, A:S.167, A:S.167, A:S.167, A:D.169, A:N.177, A:N.177, A:H.207 Salt bridges: A:R.21, A:R.166, B:R.126, B:R.127 Water bridges: B:R.126, B:R.126 UMP.3: 15 residues within 4Å: Chain A: R.126, R.127 Chain B: R.21, C.146, H.147, Q.165, R.166, S.167, C.168, D.169, G.173, N.177, H.207, Y.209 Ligands: D16.4 14 PLIP interactions: 10 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:H.147, B:Q.165, B:S.167, B:D.169, B:N.177, B:N.177, B:H.207 Water bridges: B:R.21, A:R.126, A:R.127 Salt bridges: B:R.21, B:R.166, A:R.126, A:R.127

2 x D16: TOMUDEX(Non-covalent)

D16.2: 17 residues within 4Å: Chain A: K.48, H.51, S.54, E.58, I.79, W.80, W.83, L.143, D.169, L.172, G.173, F.176, Y.209, K.259, V.262, A.263 Ligands: UMP.1 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:I.79, A:W.80, A:W.83, A:W.83, A:L.143, A:F.176, A:Y.209, A:A.263 Hydrogen bonds: A:S.54, A:D.169, A:G.173 Water bridges: A:R.21, A:H.51, A:K.259, A:K.259, A:A.263 Salt bridges: A:K.48, A:H.51, A:K.259 D16.4: 16 residues within 4Å: Chain B: K.48, H.51, S.54, I.79, W.80, W.83, L.143, D.169, L.172, G.173, F.176, N.177, Y.209, V.262, A.263 Ligands: UMP.3 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:W.80, B:W.83, B:W.83, B:L.143, B:Y.209, B:A.263 Hydrogen bonds: B:S.54, B:D.169 Water bridges: B:K.48, B:H.51, B:A.263 Salt bridges: B:K.48, B:H.51, B:H.51 pi-Stacking: B:F.176

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rutenber, E.E. et al., Binding of the anticancer drug ZD1694 to E. coli thymidylate synthase: assessing specificity and affinity. Structure (1996)

Release Date

1997-11-19

Peptides

THYMIDYLATE SYNTHASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

THYMIDYLATE SYNTHASE

Related Entries With Identical Sequence