SMTL ID : 5dbx.1

Crystal structure of murine SPAK(T243D) in complex with AMPPNP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

ANP.1: 15 residues within 4Å: Chain A: I.19, G.20, S.21, G.22, A.23, T.24, A.25, V.27, K.42, M.88, K.89, L.91, D.142, L.149 Ligands: MG.2 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:A.23, A:T.24, A:K.89, A:L.91 Water bridges: A:T.24, A:A.25 Salt bridges: A:K.42 ANP.3: 15 residues within 4Å: Chain B: I.19, G.22, A.23, T.24, A.25, V.27, A.40, K.42, M.88, K.89, L.90, L.91, D.142, L.149 Ligands: MG.4 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:G.22, B:A.23, B:K.89, B:L.91 Water bridges: B:S.95, B:S.95 Salt bridges: B:K.42

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: N.147 Ligands: ANP.1 No protein-ligand interaction detected (PLIP) MG.4: 2 residues within 4Å: Chain B: N.147 Ligands: ANP.3 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Taylor, C.A. et al., Domain-Swapping Switch Point in Ste20 Protein Kinase SPAK. Biochemistry (2015)

Release Date

2015-09-23

Peptides

STE20/SPS1-related proline-alanine-rich protein kinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

STE20/SPS1-related proline-alanine-rich protein kinase