SMTL ID : 4kbg.3 (2 other biounits)

almost closed conformation of the helicase core of the RNA helicase Hera

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.54 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 6 residues within 4Å: Chain A: T.47, G.48, T.49, G.50, K.51, T.52 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:G.48, A:T.49, A:G.50, A:K.51, A:T.52, A:T.52, A:T.52 Water bridges: A:Q.28 SO4.2: 7 residues within 4Å: Chain A: L.169, S.170, T.172, P.174, R.176, R.195, Y.196 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.170 Salt bridges: A:R.176, A:R.195 SO4.3: 8 residues within 4Å: Chain B: R.46, T.47, G.48, T.49, G.50, K.51, T.52, R.300 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:G.48, B:T.49, B:G.50, B:K.51, B:T.52, B:T.52 Water bridges: B:G.50, B:R.300, B:R.300 Salt bridges: B:R.300 SO4.4: 4 residues within 4Å: Chain B: G.106, G.107, T.108, R.130 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.107, B:T.108, B:R.130 SO4.5: 5 residues within 4Å: Chain B: G.106, T.127, G.129, R.130, F.161 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:G.106, B:T.127, B:G.129, B:R.130 SO4.6: 5 residues within 4Å: Chain B: P.221, V.222, R.223, R.225, R.314 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.223 Salt bridges: B:R.225, B:R.314

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Klostermeier, D., Rearranging RNA structures at 75C? toward the molecular mechanism and physiological function of the thermus thermophilus DEAD-box helicase hera. Biopolymers (2013)

Release Date

2013-07-31

Peptides

Heat resistant RNA dependent ATPase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Heat resistant RNA dependent ATPase

Related Entries With Identical Sequence