SMTL ID : 4nm7.1

Crystal structure of GSK-3/Axin complex bound to phosphorylated Wnt receptor LRP6 e-motif

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-mer

Ligands

1 x PRO- PRO- PRO- SEP- PRO- CYS: Phosphorylated Wnt receptor LRP6 e-motif(Non-covalent)

PRO-PRO-PRO-SEP-PRO-CYS.1: 14 residues within 4Å: Chain A: K.79, R.80, F.81, K.82, R.84, R.168, G.190, K.193, N.201, V.202, Y.204, I.205, C.206, R.211 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.81 Hydrogen bonds: A:R.80, A:K.82, A:K.82, A:V.202 Water bridges: A:R.168, A:S.191 Salt bridges: A:R.84, A:R.168, A:K.193

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

ADP.2: 16 residues within 4Å: Chain A: F.55, A.71, K.73, V.98, L.120, D.121, Y.122, V.123, T.126, R.129, Q.173, N.174, L.176, D.188 Ligands: MG.6, MG.7 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:D.121, A:V.123, A:D.188 Water bridges: A:Q.173, A:N.174, A:D.188, A:D.188, A:D.188, A:D.188, A:D.188 Salt bridges: A:K.73, A:K.73

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 6 residues within 4Å: Chain A: Y.44, T.47, Y.59, K.74, S.106, N.117 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.44, A:T.47, A:T.47, A:S.106, A:N.117, A:N.117 GOL.4: 5 residues within 4Å: Chain A: L.240, Q.242, P.243, I.244, V.292 2 PLIP interactions: 2 interactions with chain A Water bridges: A:Q.242, A:P.243 GOL.5: 2 residues within 4Å: Chain A: K.259, H.287 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.259, A:K.259

2 x MG: MAGNESIUM ION(Non-covalent)

MG.6: 3 residues within 4Å: Chain A: D.188, G.190 Ligands: ADP.2 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.188, H2O.1, H2O.2 MG.7: 3 residues within 4Å: Chain A: N.174, D.188 Ligands: ADP.2 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.188, H2O.3, H2O.4

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.8: 3 residues within 4Å: Chain A: I.284, K.285 Chain B: R.23 Ligand excluded by PLIP

1 x DTT: 2,3-DIHYDROXY-1,4-DITHIOBUTANE(Non-covalent)

DTT.9: 6 residues within 4Å: Chain A: R.307, T.314, A.315, R.316, T.318, E.321 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.307, A:A.315, A:E.321

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stamos, J.L. et al., Structural basis of GSK-3 inhibition by N-terminal phosphorylation and by the Wnt receptor LRP6. Elife (2014)

Release Date

2014-03-26

Peptides

GSK3B protein: A
Axin-1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

GSK3B protein

Axin-1

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