SMTL ID : 7lq0.2 (1 other biounit)

Crystal structures and ribonuclease activity of the Flavivirus host factor ERI3 that is involved in viral RNA synthesis define the ERI subfamily of structure-specific 3-prime - 5-prime exoribonucleases

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.1: 17 residues within 4Å: Chain A: D.29, F.30, E.31, A.32, T.33, C.34, Q.38, Q.42, F.78, L.82, T.83, W.127, H.186, D.191 Ligands: MG.2, MG.3, GOL.4 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:E.31, A:A.32, A:A.32, A:Q.38, A:Q.42 Water bridges: A:H.186, A:D.191 Salt bridges: A:H.186

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: D.29 Ligands: AMP.1, MG.3 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.29, H2O.1, H2O.1, H2O.1, H2O.3 MG.3: 6 residues within 4Å: Chain A: D.29, F.30, E.31, D.191 Ligands: AMP.1, MG.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.29, A:E.31, A:D.191

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 3 residues within 4Å: Chain A: Q.42, W.127 Ligands: AMP.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.42 Water bridges: A:Q.38

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thapar, R. et al., Crystal structures and ribonuclease activity of theFlavivirus host factor ERI3 that is involved in viral RNA synthesis define the ERI subfamily of structure-specific 3' - 5' exoribonucleases. To Be Published

Release Date

2022-02-16

Peptides

ERI1 exoribonuclease 3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

ERI1 exoribonuclease 3

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