SMTL ID : 2zqb.1

Crystal structure of a psychrotrophic RNaseHI variant with sextuple thermostabilizing mutations

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.49 Å

Oligo State

homo-tetramer

Ligands

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain A: T.45, N.47, R.48, K.101, N.102 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.45, A:N.102 Water bridges: A:N.47 Salt bridges: A:K.101 SO4.2: 5 residues within 4Å: Chain B: T.45, N.47, R.48, K.101, N.102 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.47, B:N.102 Water bridges: B:N.47 Salt bridges: B:K.101 SO4.3: 5 residues within 4Å: Chain C: T.45, N.47, R.48, K.101, N.102 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:T.45, C:N.47, C:N.47, C:N.102 Water bridges: C:N.46 Salt bridges: C:K.101

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rohman, M.S. et al., Destabilization of psychrotrophic RNase HI in a localized fashion as revealed by mutational and X-ray crystallographic analyses. Febs J. (2009)

Release Date

2009-06-23

Peptides

Ribonuclease HI: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Ribonuclease HI