SMTL ID : 1xk5.1

Crystal structure of the m3G-cap-binding domain of snurportin1 in complex with a m3GpppG-cap dinucleotide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x TPG: 2,2,7-TRIMETHYL-GUANOSINE-5'-TRIPHOSPHATE-5'-GUANOSINE(Non-covalent)

TPG.1: 11 residues within 4Å: Chain A: L.8, S.9, E.10, W.11, G.31, K.32, R.33, K.48, D.159, L.162, W.180 25 PLIP interactions: 25 interactions with chain A Hydrogen bonds: A:S.9, A:S.9, A:S.9, A:S.9, A:E.10, A:G.31, A:R.33, A:K.48 Water bridges: A:G.31, A:K.32, A:K.32, A:R.33, A:R.33, A:R.33, A:D.159, A:R.182, A:R.182, A:R.182 Salt bridges: A:K.32, A:K.32, A:K.48, A:K.48 pi-Stacking: A:W.180, A:W.180 pi-Cation interactions: A:K.48

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Strasser, A. et al., Structural basis for m(3)G-cap-mediated nuclear import of spliceosomal UsnRNPs by snurportin1. Embo J. (2005)

Release Date

2005-06-07

Peptides

snurportin-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

snurportin-1