Hi, I am trying to run protein-ligand complex simulation. At the final MD run step it is showing the following error. Can anybody tell me the solution for this error?
Step 105692, time 211.384 (ps) LINCS WARNING relative constraint deviation after LINCS: rms 0.002880, max 0.071917 (between atoms 2097 and 2095) bonds that rotated more than 30 degrees: atom 1 atom 2 angle previous, current, constraint length 2098 2099 38.6 0.1330 0.1371 0.1330 2097 2098 45.2 0.1330 0.1370 0.1330 . . . . Step 226039, time 452.078 (ps) LINCS WARNING relative constraint deviation after LINCS: rms 42.444550, max 1059.016235 (between atoms 2098 and 2099) bonds that rotated more than 30 degrees: atom 1 atom 2 angle previous, current, constraint length 2095 2094 31.6 0.1441 10.5310 0.1250 2113 2114 40.8 0.1471 0.1950 0.1470 2117 2112 36.4 0.1521 0.1902 0.1520 2111 2113 81.7 0.1535 0.2949 0.1520 2111 2112 83.9 0.1534 0.2900 0.1520 2111 2110 113.2 0.1833 0.8261 0.1780 2109 2110 43.8 0.2063 11.5418 0.1750 2107 2109 38.3 0.1516 11.2487 0.1390 2107 2108 103.0 0.1581 11.5450 0.1530 2106 2107 77.4 0.1333 30.0780 0.1530 2104 2105 140.0 0.1080 2.2354 0.1000 2102 2104 34.2 0.1426 16.8737 0.1430 2102 2103 89.9 0.1637 15.4076 0.1530 2101 2106 142.0 0.2077 63.6808 0.1530 2101 2102 132.5 0.1659 62.8960 0.1530 2101 2099 174.7 0.5646 127.3807 0.1390 2099 2100 160.1 0.5219 101.4140 0.1230 2106 2098 166.3 0.2022 76.2729 0.1480 2098 2099 174.8 0.6156 140.9822 0.1330 2097 2109 149.5 0.1057 36.9859 0.1330 2097 2098 159.4 0.2818 84.7773 0.1330 2097 2095 164.8 0.1042 37.0501 0.1330 2095 2096 70.7 0.1482 9.8470 0.1250 Wrote pdb files with previous and current coordinates There were 4 inconsistent shifts. Check your topology Warning: 1-4 interaction between 2094 and 2098 at distance 44.117 which is larger than the 1-4 table size 2.000 nm These are ignored for the rest of the simulation This usually means your system is exploding, if not, you should increase table-extension in your mdp file or with user tables increase the table size . . . . 1416 1417 89.7 0.1530 705915256832.0000 0.1530 1414 1416 90.4 0.1470 419510747136.0000 0.1470 1414 1415 92.3 0.1000 45284384768.0000 0.1000 1412 1414 89.5 0.1330 55051784192.0000 0.1330 1412 1413 106.4 0.1230 13457604608.0000 0.1230 1409 1411 119.2 0.1530 519590400.0000 0.1530 1409 1410 107.4 0.1530 519590400.0000 0.1530 1408 1412 99.1 0.1530 14933683200.0000 0.1530 1408 1409 98.3 0.1530 4102264576.0000 0.1530 1406 1408 98.5 0.1470 4076032256.0000 0.1470 1406 1407 107.8 0.1000 606216384.0000 0.1000 1404 1406 122.9 0.1330 606216384.0000 0.1330 1404 1405 31.5 0.1230 0.1567 0.1230 2120 2122 105.2 0.1473 84501076367114240.0000 0.1470 2120 2121 105.8 0.1473 83934295302864896.0000 0.1470 2118 2120 95.0 0.1349 219396825084329984.0000 0.1340 2118 2119 96.0 0.1236 223179042004664320.0000 0.1230 t = 452.080 ps: Water molecule starting at atom 36608 can not be settled. Check for bad contacts and/or reduce the timestep. Wrote pdb files with previous and current coordinates Segmentation fault (core dumped) -- T.Pragna Lakshmi, Junior Scientist, Vision Research Center, Sankara Netralaya, Chennai, India. Pin: 600006.
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