SMTL ID : 4xjc.2 (1 other biounit)

dCTP deaminase-dUTPase from Bacillus halodurans

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-trimer

Ligands

3 x TTP: THYMIDINE-5'-TRIPHOSPHATE(Non-covalent)

TTP.1: 19 residues within 4Å: Chain A: V.95, N.110, G.112, V.114, D.115, F.118, I.122, T.123, Y.157, G.159, K.160, Y.161, Q.164 Chain C: R.98, S.99, S.100, R.103, Q.144 Ligands: MG.5 27 PLIP interactions: 14 interactions with chain A, 13 interactions with chain C Hydrophobic interactions: A:V.114, A:F.118 Hydrogen bonds: A:N.110, A:D.115, A:D.115, A:D.115, A:T.123, A:T.123, A:Y.157, A:Y.157, A:K.160, A:Q.164, C:S.99, C:S.99, C:S.100, C:R.103, C:Q.144 Salt bridges: A:K.160, A:K.160, C:R.98, C:R.98 Water bridges: C:Q.28, C:R.98, C:R.98, C:R.141, C:R.141, C:Q.144 TTP.3: 18 residues within 4Å: Chain A: R.98, S.99, S.100, R.103, Q.144 Chain B: N.110, G.112, V.114, D.115, F.118, I.122, T.123, Y.157, G.159, K.160, Y.161, Q.164 Ligands: MG.2 26 PLIP interactions: 14 interactions with chain B, 12 interactions with chain A Hydrophobic interactions: B:V.114, B:F.118 Hydrogen bonds: B:N.110, B:D.115, B:D.115, B:D.115, B:T.123, B:T.123, B:Y.157, B:K.160, B:Y.161, B:Q.164, A:S.99, A:S.99, A:S.100, A:R.103, A:Q.144, A:Q.144 Salt bridges: B:K.160, B:K.160, A:R.98, A:R.98 Water bridges: A:Q.28, A:R.98, A:R.98, A:R.98 TTP.6: 18 residues within 4Å: Chain B: R.98, S.99, S.100, R.103, Q.144 Chain C: N.110, G.112, V.114, D.115, F.118, I.122, T.123, Y.157, G.159, K.160, Y.161, Q.164 Ligands: MG.4 25 PLIP interactions: 11 interactions with chain B, 14 interactions with chain C Hydrogen bonds: B:S.99, B:S.99, B:S.100, B:R.103, B:Q.144, B:Q.144, C:N.110, C:D.115, C:D.115, C:D.115, C:T.123, C:T.123, C:Y.157, C:K.160, C:Q.164 Water bridges: B:D.33, B:R.141, B:R.141, C:K.160 Salt bridges: B:R.98, B:R.98, C:K.160, C:K.160 Hydrophobic interactions: C:V.114, C:F.118

3 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: Q.28 Ligands: TTP.3 No protein-ligand interaction detected (PLIP) MG.4: 2 residues within 4Å: Chain B: R.98 Ligands: TTP.6 No protein-ligand interaction detected (PLIP) MG.5: 2 residues within 4Å: Chain C: Q.28 Ligands: TTP.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oehlenschlger, C.B. et al., Bacillus halodurans Strain C125 Encodes and Synthesizes Enzymes from Both Known Pathways To Form dUMP Directly from Cytosine Deoxyribonucleotides. Appl.Environ.Microbiol. (2015)

Release Date

2015-03-18

Peptides

Deoxycytidine triphosphate deaminase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

C
F

Deoxycytidine triphosphate deaminase

Related Entries With Identical Sequence