Hi everyone !! I am having a problem using pdb2gmx command. Using the command on my input pdb file, it results saying Fatal error: Atom O in residue CCMT 1 not found in rtp entry with 38 atoms while sorting atoms. I do not have only "O" either in input pdb file or in rtp file. and its O and not 0 (zero).
My part of input files reads as ATOM 1 N CCMT 1 -2.521 -2.813 2.083 0.00 0.00 ATOM 2 CA CCMT 1 -2.925 -1.739 1.166 0.00 0.00 ATOM 3 C CCMT 1 -1.711 -0.842 0.859 0.00 0.00 ATOM 4 CB CCMT 1 -4.034 -0.895 1.821 0.00 0.00 ATOM 5 SG CCMT 1 -4.523 0.408 0.710 0.00 0.00 ATOM 6 SD CCMT 1 -5.981 1.512 1.567 0.00 0.00 ATOM 7 CE CCMT 1 -7.394 0.480 1.895 0.00 0.00 ATOM 8 CZ CCMT 1 -6.988 -0.662 2.846 0.00 0.00 ATOM 9 CH CCMT 1 -7.604 -2.072 2.895 0.00 0.00 ATOM 10 CH1 CCMT 1 -8.797 -2.090 3.869 0.00 0.00 ATOM 11 CH2 CCMT 1 -8.096 -2.574 1.525 0.00 0.00 ATOM 12 CI CCMT 1 -5.986 -1.995 4.476 0.00 0.00 ATOM 13 CI1 CCMT 1 -4.582 -2.406 4.958 0.00 0.00 ATOM 14 CI2 CCMT 1 -6.931 -2.001 5.692 0.00 0.00 ATOM 15 CK CCMT 1 -6.018 -0.615 3.792 0.00 0.00 ATOM 16 NT1 CCMT 1 -6.486 -2.876 3.411 0.00 0.00 ATOM 17 OC1 CCMT 1 -0.511 -1.346 0.867 0.00 0.00 ATOM 18 OC2 CCMT 1 -1.885 0.420 0.592 0.00 0.00 ATOM 19 OT1 CCMT 1 -6.836 -4.122 3.830 0.00 0.00 ATOM 20 H CCMT 1 -1.801 -3.362 1.658 0.00 0.00 ATOM 21 HA CCMT 1 -3.292 -2.165 0.256 0.00 0.00 ATOM 22 HB1 CCMT 1 -4.878 -1.518 2.033 0.00 0.00 ATOM 23 HB2 CCMT 1 -3.668 -0.468 2.731 0.00 0.00 ATOM 24 HE1 CCMT 1 -7.754 0.067 0.976 0.00 0.00 ATOM 25 HE2 CCMT 1 -8.165 1.065 2.350 0.00 0.00 ATOM 26 HH11 CCMT 1 -9.175 -3.088 3.952 0.00 0.00 ATOM 27 HH21 CCMT 1 -8.875 -1.932 1.170 0.00 0.00 ATOM 28 HH12 CCMT 1 -8.477 -1.749 4.832 0.00 0.00 ATOM 29 HH22 CCMT 1 -7.283 -2.566 0.829 0.00 0.00 ATOM 30 HH13 CCMT 1 -9.567 -1.446 3.500 0.00 0.00 ATOM 31 HH23 CCMT 1 -8.471 -3.571 1.624 0.00 0.00 ATOM 32 HI11 CCMT 1 -4.241 -1.712 5.697 0.00 0.00 ATOM 33 HI21 CCMT 1 -6.956 -2.982 6.119 0.00 0.00 ATOM 34 HI12 CCMT 1 -4.624 -3.387 5.383 0.00 0.00 ATOM 35 HI22 CCMT 1 -6.577 -1.303 6.422 0.00 0.00 ATOM 36 HI13 CCMT 1 -3.906 -2.405 4.128 0.00 0.00 ATOM 37 HI23 CCMT 1 -7.915 -1.722 5.380 0.00 0.00 ATOM 38 HK CCMT 1 -5.391 0.221 4.019 0.00 0.00 and my part of .rtp file is [ CCMT ] [ atoms ] N amber99_34 -0.396165 1 H amber99_17 0.295187 2 CA amber99_11 -0.073501 3 HA amber99_19 0.140510 4 CB amber99_11 -0.221371 5 HB1 amber99_19 0.146537 6 HB2 amber99_19 0.146537 7 SG amber99_48 -0.285182 8 SD amber99_68 -0.08 9 ;SM CE amber99_69 -0.10 10 HE1 amber99_70 -0.09 11 HE2 amber99_70 -0.09 12 CZ amber99_71 -0.003 13 CH amber99_73 0.334 14 CH1 amber99_74 -0.337 15 HH11 amber99_76 0.090 16 HH12 amber99_76 0.090 17 HH13 amber99_76 0.090 18 CH2 amber99_74 -0.337 19 HH21 amber99_76 0.090 20 HH22 amber99_76 0.090 21 HH23 amber99_76 0.090 22 NT1 amber99_77 0.220 23 OT1 amber99_78 -0.438 24 CI amber99_75 0.329 25 CI1 amber99_74 -0.337 26 HI11 amber99_76 0.090 27 HI12 amber99_76 0.090 28 HI13 amber99_76 0.090 29 CI2 amber99_74 -0.337 30 HI21 amber99_76 0.090 31 HI22 amber99_76 0.090 32 HI23 amber99_76 0.090 33 CK amber99_72 -0.340 34 HK amber99_79 0.162 35 C amber99_2 0.643035 36 OC1 amber99_45 -0.79810 37 OC2 amber99_45 -0.79810 38 Any help is heartly welcomed. Thanks in advance Chandan -- Chandan kumar Choudhury NCL, Pune INDIA
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