SMTL ID : 6n6j.2 (1 other biounit)

Human REXO2 bound to pAA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.32 Å

Oligo State

monomer

Ligands

1 x A- A: RNA (5'-R(P*AP*A)-3')(Non-covalent)

A-A.1: 17 residues within 4Å: Chain A: D.15, L.16, E.17, M.18, G.20, L.21, S.62, W.64, C.65, H.69, N.110, S.111, E.114, S.138, H.162 Ligands: EDO.3, NA.4 Protein-ligand interaction information (PLIP) not available

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 3 residues within 4Å: Chain A: I.42, E.45, S.169 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.169, A:S.169

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 5 residues within 4Å: Chain A: N.110, K.158, D.167 Ligands: A-A.1, A-A.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.158, A:D.167

1 x NA: SODIUM ION(Non-functional Binders)

NA.4: 3 residues within 4Å: Chain A: D.15 Ligands: A-A.1, A-A.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.15

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, S.K. et al., A dedicated diribonucleotidase resolves a key bottleneck for the terminal step of RNA degradation. Elife (2019)

Release Date

2019-06-12

Peptides

RNA exonuclease 2 homolog,Small fragment nuclease: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

RNA exonuclease 2 homolog,Small fragment nuclease

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