Hi everyone !!<br><br>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).<br>
<br>My part of input files reads as <br><br>ATOM 1 N CCMT 1 -2.521 -2.813 2.083 0.00 0.00<br>ATOM 2 CA CCMT 1 -2.925 -1.739 1.166 0.00 0.00<br>ATOM 3 C CCMT 1 -1.711 -0.842 0.859 0.00 0.00<br>
ATOM 4 CB CCMT 1 -4.034 -0.895 1.821 0.00 0.00<br>ATOM 5 SG CCMT 1 -4.523 0.408 0.710 0.00 0.00<br>ATOM 6 SD CCMT 1 -5.981 1.512 1.567 0.00 0.00<br>ATOM 7 CE CCMT 1 -7.394 0.480 1.895 0.00 0.00<br>
ATOM 8 CZ CCMT 1 -6.988 -0.662 2.846 0.00 0.00<br>ATOM 9 CH CCMT 1 -7.604 -2.072 2.895 0.00 0.00<br>ATOM 10 CH1 CCMT 1 -8.797 -2.090 3.869 0.00 0.00<br>ATOM 11 CH2 CCMT 1 -8.096 -2.574 1.525 0.00 0.00<br>
ATOM 12 CI CCMT 1 -5.986 -1.995 4.476 0.00 0.00<br>ATOM 13 CI1 CCMT 1 -4.582 -2.406 4.958 0.00 0.00<br>ATOM 14 CI2 CCMT 1 -6.931 -2.001 5.692 0.00 0.00<br>ATOM 15 CK CCMT 1 -6.018 -0.615 3.792 0.00 0.00<br>
ATOM 16 NT1 CCMT 1 -6.486 -2.876 3.411 0.00 0.00<br>ATOM 17 OC1 CCMT 1 -0.511 -1.346 0.867 0.00 0.00<br>ATOM 18 OC2 CCMT 1 -1.885 0.420 0.592 0.00 0.00<br>ATOM 19 OT1 CCMT 1 -6.836 -4.122 3.830 0.00 0.00<br>
ATOM 20 H CCMT 1 -1.801 -3.362 1.658 0.00 0.00<br>ATOM 21 HA CCMT 1 -3.292 -2.165 0.256 0.00 0.00<br>ATOM 22 HB1 CCMT 1 -4.878 -1.518 2.033 0.00 0.00<br>ATOM 23 HB2 CCMT 1 -3.668 -0.468 2.731 0.00 0.00<br>
ATOM 24 HE1 CCMT 1 -7.754 0.067 0.976 0.00 0.00<br>ATOM 25 HE2 CCMT 1 -8.165 1.065 2.350 0.00 0.00<br>ATOM 26 HH11 CCMT 1 -9.175 -3.088 3.952 0.00 0.00<br>ATOM 27 HH21 CCMT 1 -8.875 -1.932 1.170 0.00 0.00<br>
ATOM 28 HH12 CCMT 1 -8.477 -1.749 4.832 0.00 0.00<br>ATOM 29 HH22 CCMT 1 -7.283 -2.566 0.829 0.00 0.00<br>ATOM 30 HH13 CCMT 1 -9.567 -1.446 3.500 0.00 0.00<br>ATOM 31 HH23 CCMT 1 -8.471 -3.571 1.624 0.00 0.00<br>
ATOM 32 HI11 CCMT 1 -4.241 -1.712 5.697 0.00 0.00<br>ATOM 33 HI21 CCMT 1 -6.956 -2.982 6.119 0.00 0.00<br>ATOM 34 HI12 CCMT 1 -4.624 -3.387 5.383 0.00 0.00<br>ATOM 35 HI22 CCMT 1 -6.577 -1.303 6.422 0.00 0.00<br>
ATOM 36 HI13 CCMT 1 -3.906 -2.405 4.128 0.00 0.00<br>ATOM 37 HI23 CCMT 1 -7.915 -1.722 5.380 0.00 0.00<br>ATOM 38 HK CCMT 1 -5.391 0.221 4.019 0.00 0.00<br><br>and my part of .rtp file is <br>
[ CCMT ]<br> [ atoms ]<br> N amber99_34 -0.396165 1<br> H amber99_17 0.295187 2<br> CA amber99_11 -0.073501 3<br> HA amber99_19 0.140510 4<br> CB amber99_11 -0.221371 5<br>
HB1 amber99_19 0.146537 6<br> HB2 amber99_19 0.146537 7<br> SG amber99_48 -0.285182 8<br> SD amber99_68 -0.08 9 ;SM<br> CE amber99_69 -0.10 10<br> HE1 amber99_70 -0.09 11<br>
HE2 amber99_70 -0.09 12<br> CZ amber99_71 -0.003 13<br> CH amber99_73 0.334 14<br> CH1 amber99_74 -0.337 15<br> HH11 amber99_76 0.090 16<br> HH12 amber99_76 0.090 17<br>
HH13 amber99_76 0.090 18<br> CH2 amber99_74 -0.337 19<br> HH21 amber99_76 0.090 20<br> HH22 amber99_76 0.090 21<br> HH23 amber99_76 0.090 22<br> NT1 amber99_77 0.220 23<br>
OT1 amber99_78 -0.438 24<br> CI amber99_75 0.329 25<br> CI1 amber99_74 -0.337 26<br> HI11 amber99_76 0.090 27<br> HI12 amber99_76 0.090 28<br> HI13 amber99_76 0.090 29<br>
CI2 amber99_74 -0.337 30<br> HI21 amber99_76 0.090 31<br> HI22 amber99_76 0.090 32<br> HI23 amber99_76 0.090 33<br> CK amber99_72 -0.340 34<br> HK amber99_79 0.162 35<br>
C amber99_2 0.643035 36<br> OC1 amber99_45 -0.79810 37<br> OC2 amber99_45 -0.79810 38<br><br>Any help is heartly welcomed.<br>Thanks in advance<br><br>Chandan<br clear="all"><br>-- <br>Chandan kumar Choudhury<br>
NCL, Pune<br>INDIA<br>