SMTL ID : 3beg.1

Crystal structure of SR protein kinase 1 complexed to its substrate ASF/SF2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-1-1-mer

Ligands

1 x SEP: PHOSPHOSERINE(Non-functional Binders)

SEP.1: 4 residues within 4Å: Chain A: R.241, R.244, R.287 Ligands: ALA.2 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.241, A:R.244

1 x ALA: ALANINE(Non-covalent)

ALA.2: 5 residues within 4Å: Chain A: R.287 Chain B: Y.45, D.47, Y.49 Ligands: SEP.1 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:R.287, B:Y.49 Hydrophobic interactions: B:Y.49

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

ANP.3: 13 residues within 4Å: Chain A: L.29, G.30, W.31, G.32, H.33, F.34, S.35, V.37, A.50, E.109, V.110, L.111, D.223 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.33, A:F.34, A:S.35, A:E.109, A:L.111

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ngo, J.C. et al., A sliding docking interaction is essential for sequential and processive phosphorylation of an SR protein by SRPK1. Mol.Cell (2008)

Release Date

2008-04-01

Peptides

Serine/threonine-protein kinase SRPK1: A
Splicing factor, arginine/serine-rich 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Serine/threonine-protein kinase SRPK1

Splicing factor, arginine/serine-rich 1