SMTL ID : 7vh4.2 (1 other biounit)

Crystal structure of oligoribonuclease of Escherichia coli

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

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

NA.1: 4 residues within 4Å: Chain A: R.114, E.125, A.126, F.128 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.114, A:E.125

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 3 residues within 4Å: Chain A: R.131 Chain B: K.139, R.143 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.131, A:R.131

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 5 residues within 4Å: Chain A: N.108, S.109, S.136 Chain B: Y.130, R.131 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Salt bridges: B:R.131 Hydrophobic interactions: A:N.108 Hydrogen bonds: A:S.109

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Badhwar, P. et al., Three-dimensional structure of a mycobacterial oligoribonuclease reveals a unique C-terminal tail that stabilizes the homodimer. J.Biol.Chem. (2022)

Release Date

2022-09-28

Peptides

Oligoribonuclease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Oligoribonuclease

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