Procheck G-factor (phi / psi only): Mean -0.24 SD N/A Procheck G-factor (all dihedral angles): Mean -0.07 SD N/A Verify3D: Mean 0.39 SD 0.0000 ProsaII (-ve): Mean 0.42 SD 0.0000 MAGE VdW clashscore: Mean 10.72 SD 0.0000