Procheck G-factor (phi / psi only): Mean 0.27 SD N/A Procheck G-factor (all dihedral angles): Mean 0.25 SD N/A Verify3D: Mean 0.35 SD 0.0000 ProsaII (-ve): Mean 0.40 SD 0.0000 MAGE VdW clashscore: Mean 13.98 SD 0.0000