Procheck G-factor (phi / psi only): Mean -0.45 SD N/A Procheck G-factor (all dihedral angles): Mean -0.39 SD N/A Verify3D: Mean 0.44 SD 0.0000 ProsaII (-ve): Mean 0.55 SD 0.0000 MAGE VdW clashscore: Mean 30.14 SD 0.0000