QU34 9 1 1 HN N -C CA 1 5 HA CA N C CB 2 6 HB CB CA CG 1 1 HD2 CD2 CE2 CG 1 1 HH1 CH1 CD1 CJ1 1 1 HE2 CE2 CD2 NZ 1 1 HH2 CH2 CE1 CJ2 1 1 HJ1 CJ1 CH1 CJ2 1 1 HJ2 CJ2 CH2 CJ1