Hi, i want to ask one thing that suppose i have a .txt file having content like:---
47 8 ALA H H 7.85 0.02 1 48 8 ALA HA H 2.98 0.02 1 49 8 ALA HB H 1.05 0.02 1 50 8 ALA C C 179.39 0.3 1 51 8 ALA CA C 54.67 0.3 1 52 8 ALA CB C 18.85 0.3 1 53 8 ALA N N 123.95 0.3 1 107 15 ALA H H 8.05 0.02 1 108 15 ALA HA H 4.52 0.02 1 109 15 ALA HB H 1.29 0.02 1 110 15 ALA C C 177.18 0.3 1 111 15 ALA CA C 52.18 0.3 1 112 15 ALA CB C 20.64 0.3 1 113 15 ALA N N 119.31 0.3 1 154 21 ALA H H 7.66 0.02 1 155 21 ALA HA H 4.05 0.02 1 156 21 ALA HB H 1.39 0.02 1 157 21 ALA C C 179.35 0.3 1 158 21 ALA CA C 54.33 0.3 1 now what i want that i will make another .txt file in which first it will write the position of ALA lets say 8, 15, 21 then its name ALA and then the fifth column value for only three atoms C,CA and CB. Means it will be someting like: 8 ALA C = 179.39 CA = 54.67 CB = 18.85 15 ALA C = 177.18 CA = 52.18 CB = 20.64 21 ALA C = 179.35 CA = 54.33 CB = if some value is not there then it will leave that as blank.I am new in python but this is what we want, so how can i do it using python script. Amrita Kumari Research Fellow IISER Mohali Chandigarh INDIA _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor