SMTL ID : 7dcp.1

cryo-EM structure of the DEAH-box helicase Prp2 and coactivator Spp2

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 13 residues within 4Å: Chain A: T.237, G.238, S.239, G.240, K.241, T.242, T.243, S.274, R.278, F.476, T.498, R.544 Ligands: MG.2 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:G.238, A:S.239, A:G.240, A:K.241, A:T.242, A:T.243, A:S.274, A:T.498, A:T.498 Salt bridges: A:K.241 pi-Stacking: A:F.476

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: T.242, D.335, E.336, S.496 Ligands: ADP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.242

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bai, R. et al., Mechanism of spliceosome remodeling by the ATPase/helicase Prp2 and its coactivator Spp2. Science (2021)

Release Date

2021-01-06

Peptides

PRP2 isoform 1: A
Pre-mRNA-splicing factor SPP2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
x

B
y

PRP2 isoform 1

Pre-mRNA-splicing factor SPP2

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