- = 0.18 (0.499992,0.499992,0.499992) N = 1.5, 0.6 (0,0,1) ;N O = 1.4, 0.58 (1,0,0) ;O H = 0.9, 0.36 (1,1,1) ;H C = 1.5, 0.6 (0.5,0.5,0.5) ;C H20:0.971 -1.414 -1.157 ;type=UNK name= num=0 chain= ss= ssid= elem=H aloc=H H19:-0.328 -3.633 -1.5 ;type=UNK name= num=0 chain= ss= ssid= elem=H aloc=H H18:-2.825 -3.288 -1.053 ;type=UNK name= num=0 chain= ss= ssid= elem=H aloc=H H17:3.2 0.676 1.085 ;type=UNK name= num=0 chain= ss= ssid= elem=H aloc=H H16:-1.602 1.392 -1.062 ;type=UNK name= num=0 chain= ss= ssid= elem=H aloc=H H15:-1.389 1.012 0.68 ;type=UNK name= num=0 chain= ss= ssid= elem=H aloc=H H14:0.894 1.195 -1.411 ;type=UNK name= num=0 chain= ss= ssid= elem=H aloc=H H13:-0.021 3.104 0.671 ;type=UNK name= num=0 chain= ss= ssid= elem=H aloc=H H12:1.365 3.249 -0.167 ;type=UNK name= num=0 chain= ss= ssid= elem=H aloc=H C11:-0.108 -1.526 -1.023 ;type=UNK name= num=0 chain= ss= ssid= elem=C aloc=C N10:-0.761 -2.725 -1.217 ;type=UNK name= num=0 chain= ss= ssid= elem=N aloc=N C9:-2.073 -2.496 -0.97 ;type=UNK name= num=0 chain= ss= ssid= elem=C aloc=C N8:-2.3 -1.236 -0.633 ;type=UNK name= num=0 chain= ss= ssid= elem=N aloc=N C7:-1.085 -0.625 -0.662 ;type=UNK name= num=0 chain= ss= ssid= elem=C aloc=C O6:1.087 0.095 1.574 ;type=UNK name= num=0 chain= ss= ssid= elem=O aloc=O O5:2.682 1.1 0.381 ;type=UNK name= num=0 chain= ss= ssid= elem=O aloc=O C4:-0.962 0.836 -0.335 ;type=UNK name= num=0 chain= ss= ssid= elem=C aloc=C C3:1.4 0.78 0.63 ;type=UNK name= num=0 chain= ss= ssid= elem=C aloc=C C2:0.469 1.395 -0.398 ;type=UNK name= num=0 chain= ss= ssid= elem=C aloc=C N1:0.425 2.855 -0.212 ;type=UNK name= num=0 chain= ss= ssid= elem=N aloc=N C11-H20 N10-C11 N10-H19 C9-N10 C9-H18 N8-C9 C7-N8 C7-C11 O5-H17 C4-H15 C4-H16 C4-C7 C3-O6 C3-O5 C2-C3 C2-C4 C2-H14 N1-H13 N1-H12 N1-C2 ;;start instance definitions here;; ;instancetext:histidine.pdb\ \ This file contains\ 20 atoms\ 20 bonds