SMTL ID : 3pkp.3 (5 other biounits)

Q83S Variant of S. Enterica RmlA with dATP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x DTP: 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE(Non-covalent)

DTP.1: 19 residues within 4Å: Chain A: L.9, A.10, G.11, G.12, S.13, G.14, T.15, R.16, K.26, Q.27, I.55, S.83, S.85, P.86, L.89, G.110, D.111 Ligands: MG.2, MG.3 18 PLIP interactions: 17 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.11, A:S.13, A:G.14, A:T.15, A:T.15, A:R.16, A:S.83, A:P.86, A:D.111, A:D.111 Water bridges: A:R.16, A:R.16 Salt bridges: A:R.16, A:R.16, A:K.26, A:K.26, A:K.26, B:K.278 DTP.4: 19 residues within 4Å: Chain B: L.9, A.10, G.11, G.12, S.13, G.14, T.15, R.16, K.26, Q.27, I.55, S.83, S.85, P.86, L.89, G.110, D.111 Ligands: MG.5, MG.6 18 PLIP interactions: 17 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:G.11, B:S.13, B:G.14, B:T.15, B:T.15, B:R.16, B:S.83, B:P.86, B:G.110, B:D.111, B:D.111 Water bridges: B:R.16 Salt bridges: B:R.16, B:R.16, B:K.26, B:K.26, B:K.26, A:K.278

4 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.2: 5 residues within 4Å: Chain A: R.16, K.26, D.111, D.226 Ligands: DTP.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.111, A:D.226, A:D.226 MG.3: 1 residues within 4Å: Ligands: DTP.1 No protein-ligand interaction detected (PLIP) MG.5: 4 residues within 4Å: Chain B: R.16, D.111, D.226 Ligands: DTP.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.111, B:D.226, B:D.226 MG.6: 1 residues within 4Å: Ligands: DTP.4 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Moretti, R. et al., Expanding the Nucleotide and Sugar 1-Phosphate Promiscuity of Nucleotidyltransferase RmlA via Directed Evolution. J.Biol.Chem. (2011)

Release Date

2011-01-12

Peptides

Glucose-1-phosphate thymidylyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glucose-1-phosphate thymidylyltransferase

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