SMTL ID : 5ivl.1

CshA Helicase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: R.80, Y.105, Q.108, T.249, K.250 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Y.105, A:K.250 Water bridges: A:R.80, A:R.80, A:R.251 Salt bridges: A:R.80, A:K.250 SO4.2: 9 residues within 4Å: Chain A: T.48, G.49, T.50, G.51, K.52, T.53, R.302, E.322, H.326 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:T.50, A:G.51, A:K.52, A:T.53, A:T.53, A:T.53 Water bridges: A:R.302, A:R.302 Salt bridges: A:R.302, A:H.326 SO4.3: 9 residues within 4Å: Chain B: T.48, G.49, T.50, G.51, K.52, T.53, R.302, E.322, H.326 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:T.48, B:G.49, B:T.50, B:G.51, B:K.52, B:T.53, B:T.53 Water bridges: B:A.54, B:R.302, B:R.302 Salt bridges: B:R.302, B:H.326 SO4.4: 5 residues within 4Å: Chain B: R.80, Y.105, Q.108, T.249, K.250 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.250 Water bridges: B:R.251 Salt bridges: B:R.80, B:K.250

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huen, J. et al., Structural Insights into a Unique Dimeric DEAD-Box Helicase CshA that Promotes RNA Decay. Structure (2017)

Release Date

2017-03-22

Peptides

DEAD-box ATP-dependent RNA helicase CshA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

DEAD-box ATP-dependent RNA helicase CshA