SMTL ID : 7ld5.1

polynucleotide phosphorylase

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

3 x A- A- A- A- A: poly-A RNA fragment(Non-covalent)

A-A-A-A-A.1: 13 residues within 4Å: Chain A: F.87, F.89, L.92, T.93, F.110, R.126, R.133, R.451, R.452 Chain B: G.108, S.109, D.419, R.445 Protein-ligand interaction information (PLIP) not available A-A-A-A-A.2: 13 residues within 4Å: Chain B: F.87, F.89, L.92, T.93, F.110, R.126, R.133, E.143, R.451, R.452 Chain C: G.108, D.419, R.445 Protein-ligand interaction information (PLIP) not available A-A-A-A-A.3: 13 residues within 4Å: Chain A: G.108, S.109, D.419, R.445 Chain C: F.87, F.89, L.92, T.93, F.110, R.126, R.133, R.451, R.452 Protein-ligand interaction information (PLIP) not available

6 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 3 residues within 4Å: Chain A: I.542, D.547, D.553 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.547 MG.5: 2 residues within 4Å: Chain A: D.553, Q.567 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.553 MG.6: 3 residues within 4Å: Chain B: I.542, D.547, D.553 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.547 MG.7: 2 residues within 4Å: Chain B: D.553, Q.567 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.553 MG.8: 2 residues within 4Å: Chain C: D.547, D.553 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:D.547 MG.9: 2 residues within 4Å: Chain C: D.553, Q.567 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:D.553

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Unciuleac, M.C. et al., Structure and mechanism of Mycobacterium smegmatis polynucleotide phosphorylase. Rna (2021)

Release Date

2021-06-30

Peptides

Polyribonucleotide nucleotidyltransferase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Polyribonucleotide nucleotidyltransferase