>>2I66:SHEET    2   B 2 SER B 172  CYS B 173 -1  O  CYS B 173   N  GLY B  52           
SC
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SHEET 2 B 2 SER B 172 CYS B 173 -1 O CYS B 173 N GLY B 52 ATOM 3100 N SER B 172 23.590 12.987 -7.022 1.00 31.98 N ATOM 3101 CA SER B 172 22.836 11.811 -7.466 1.00 32.44 C ATOM 3102 C SER B 172 21.612 12.247 -8.220 1.00 32.47 C ATOM 3103 O SER B 172 21.190 13.398 -8.087 1.00 32.50 O ATOM 3104 CB SER B 172 22.432 10.934 -6.288 1.00 32.27 C ATOM 3105 OG SER B 172 21.443 11.628 -5.491 1.00 32.65 O ATOM 3106 N CYS B 173 21.142 11.368 -9.112 1.00 32.83 N ATOM 3107 CA CYS B 173 19.907 11.579 -9.874 1.00 32.40 C ATOM 3108 C CYS B 173 19.143 10.244 -9.916 1.00 33.62 C ATOM 3109 O CYS B 173 19.741 9.208 -9.744 1.00 33.16 O ATOM 3110 CB CYS B 173 20.262 11.979 -11.320 1.00 33.36 C ATOM 3111 SG CYS B 173 20.928 13.623 -11.534 1.00 36.97 S