SMTL ID : 1miy.1

Crystal structure of Bacillus stearothermophilus CCA-adding enzyme in complex with CTP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.52 Å

Oligo State

homo-dimer

Ligands

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

MG.1: 1 residues within 4Å: Ligands: CTP.3 No protein-ligand interaction detected (PLIP) MG.2: 3 residues within 4Å: Chain A: D.40, A.77 Chain B: K.58 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:A.77, H2O.1 MG.4: 1 residues within 4Å: Ligands: CTP.6 No protein-ligand interaction detected (PLIP) MG.5: 3 residues within 4Å: Chain A: K.58 Chain B: D.40, A.77 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:A.77, H2O.1

2 x CTP: CYTIDINE-5'-TRIPHOSPHATE(Non-covalent)

CTP.3: 14 residues within 4Å: Chain A: G.26, G.27, R.30, R.110, R.111, D.112, N.116, D.154, R.157, R.160, R.163, F.164, E.167 Ligands: MG.1 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:G.27, A:R.110, A:R.111, A:D.112, A:D.112, A:D.112, A:N.116, A:D.154, A:R.157, A:R.160, A:R.160, A:R.163 Salt bridges: A:R.30, A:R.30, A:R.163 CTP.6: 14 residues within 4Å: Chain B: G.26, G.27, R.30, R.110, R.111, D.112, N.116, D.154, R.157, R.160, R.163, F.164, E.167 Ligands: MG.4 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:G.27, B:R.110, B:R.111, B:D.112, B:D.112, B:D.154, B:R.157, B:R.160, B:R.160, B:R.163 Salt bridges: B:R.30, B:R.30, B:R.163

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, F. et al., Crystal structures of the Bacillus stearothermophilus CCA-adding enzyme and its complexes with ATP or CTP. Cell(Cambridge,Mass.) (2002)

Release Date

2002-12-13

Peptides

tRNA CCA-adding enzyme: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

tRNA CCA-adding enzyme

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