SMTL ID : 4pj3.1

Structural insight into the function and evolution of the spliceosomal helicase Aquarius, Structure of Aquarius in complex with AMPPNP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 17 residues within 4Å: Chain A: I.782, Q.783, F.784, T.785, Q.788, P.807, G.808, T.809, G.810, K.811, T.812, D.813, G.1119, R.1120, L.1139, H.1141 Ligands: MG.2 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:T.785, A:Q.788, A:Q.788, A:G.808, A:T.809, A:G.810, A:K.811, A:K.811, A:T.812, A:K.847, A:K.847, A:H.1141 Water bridges: A:Q.783, A:D.813, A:Q.1081, A:G.1247, A:G.1247, A:Q.1248

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: T.812, Q.843 Ligands: ANP.1 No protein-ligand interaction detected (PLIP) MG.3: 1 residues within 4Å: Chain A: D.142 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

De, I. et al., The RNA helicase Aquarius exhibits structural adaptations mediating its recruitment to spliceosomes. Nat.Struct.Mol.Biol. (2015)

Release Date

2015-01-21

Peptides

Intron-binding protein aquarius: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Intron-binding protein aquarius