[gmx-users] Atom O5' not found in residue seq.nr. 1 while adding atom
mahr
mahr at bio.gnu.ac.kr
Fri May 18 07:09:04 CEST 2012
Dear Gromacs Users,
I m trying to simulate a DNA structure with amber03
force field. However, when I give first command of pdb2gmx.
Following error comes:
Fatal error: Atom O5' not found in residue seq.nr. 1 while adding atom.
As O5' is present in DA nucleic acid. So,I checked DNA.rtp file and
nomenclature of DA, DT and all other nucleic acid residues is same for both
.pdb and .rtp file.
Plz plz guide me how to solve this problem.
Following is my .rtp file for DA
[ DA ]
[ atoms ]
P P 1.16590 1
O1P O2 -0.77610 2
O2P O2 -0.77610 3
O5' OS -0.49540 4
C5' CT -0.00690 5
H5'1 H1 0.07540 6
H5'2 H1 0.07540 7
C4' CT 0.16290 8
H4' H1 0.11760 9
O4' OS -0.36910 10
C1' CT 0.04310 11
H1' H2 0.18380 12
N9 N* -0.02680 13
C8 CK 0.16070 14
H8 H5 0.18770 15
N7 NB -0.61750 16
C5 CB 0.07250 17
C6 CA 0.68970 18
N6 N2 -0.91230 19
H61 H 0.41670 20
H62 H 0.41670 21
N1 NC -0.76240 22
C2 CQ 0.57160 23
H2 H5 0.05980 24
N3 NC -0.74170 25
C4 CB 0.38000 26
C3' CT 0.07130 27
H3' H1 0.09850 28
C2' CT -0.08540 29
H2'1 HC 0.07180 30
H2'2 HC 0.07180 31
O3' OS -0.52320 32
[ bonds ]
P O1P
P O2P
P O5'
O5' C5'
C5' H5'1
C5' H5'2
C5' C4'
C4' H4'
C4' O4'
C4' C3'
O4' C1'
C1' H1'
C1' N9
C1' C2'
N9 C8
N9 C4
C8 H8
C8 N7
N7 C5
C5 C6
C5 C4
C6 N6
C6 N1
N6 H61
N6 H62
N1 C2
C2 H2
C2 N3
N3 C4
C3' H3'
C3' C2'
C3' O3'
C2' H2'1
C2' H2'2
-O3' P
[ impropers ]
C4 C8 N9 C1'
C6 H61 N6 H62
N9 N7 C8 H8
N1 N3 C2 H2
C5 N6 C6 N1
Following is DA part of my pdb file:
ATOM 28 P DA E 10 -24.026 32.156 -43.818 1.00180.08
P
ATOM 29 O1P DA E 10 -23.715 31.139 -42.788 1.00173.83
O
ATOM 30 O2P DA E 10 -25.435 32.499 -44.114 1.00161.01
O
ATOM 31 O5' DA E 10 -23.255 33.516 -43.475 1.00127.88 O
ATOM 32 C5' DA E 10 -23.498 34.194 -42.247 1.00107.59
C
ATOM 33 C4' DA E 10 -23.169 33.299 -41.066 1.00102.86
C
ATOM 34 O4' DA E 10 -21.825 32.777 -41.221 1.00 93.42
O
ATOM 35 C3' DA E 10 -23.220 33.983 -39.705 1.00102.18
C
ATOM 36 O3' DA E 10 -23.829 33.119 -38.754 1.00 83.31
O
ATOM 37 C2' DA E 10 -21.755 34.244 -39.363 1.00102.50
C
ATOM 38 C1' DA E 10 -21.012 33.153 -40.128 1.00 81.75
C
ATOM 39 N9 DA E 10 -19.721 33.596 -40.647 1.00 82.20
N
ATOM 40 C8 DA E 10 -19.495 34.603 -41.544 1.00 94.12
C
ATOM 41 N7 DA E 10 -18.227 34.783 -41.832 1.00102.29
N
ATOM 42 C5 DA E 10 -17.576 33.827 -41.070 1.00 96.10
C
ATOM 43 C6 DA E 10 -16.215 33.496 -40.924 1.00 87.15
C
ATOM 44 N6 DA E 10 -15.230 34.125 -41.572 1.00 84.12
N
ATOM 45 N1 DA E 10 -15.903 32.488 -40.082 1.00 75.71
N
ATOM 46 C2 DA E 10 -16.891 31.860 -39.434 1.00 80.51
C
ATOM 47 N3 DA E 10 -18.203 32.081 -39.490 1.00 91.21
N
ATOM 48 C4 DA E 10 -18.482 33.087 -40.334 1.00 96.39
C
ATOM 49 H5'1 DA E 10 -22.876 35.088 -42.203 1.00105.06
H
ATOM 50 H5'2 DA E 10 -24.549 34.479 -42.198 1.00105.06
H
ATOM 51 H4' DA E 10 -23.867 32.462 -41.060 1.00105.06
H
ATOM 52 H3' DA E 10 -23.768 34.923 -39.772 1.00105.06
H
ATOM 53 H2'1 DA E 10 -21.447 35.234 -39.699 1.00105.06
H
ATOM 54 H2'2 DA E 10 -21.583 34.154 -38.290 1.00105.06
H
ATOM 55 H1' DA E 10 -20.863 32.292 -39.476 1.00105.06
H
ATOM 56 H8 DA E 10 -20.295 35.202 -41.980 1.00105.06
H
ATOM 57 H61 DA E 10 -15.458 34.926 -42.244 1.00105.06
H
ATOM 58 H62 DA E 10 -14.214 33.827 -41.419 1.00105.06
H
ATOM 59 H2 DA E 10 -16.579 31.056 -38.768 1.00105.06
H
I will be very thankful.
Best regards
mahreen
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://maillist.sys.kth.se/pipermail/gromacs.org_gmx-users/attachments/20120518/9852e154/attachment.html>
More information about the gromacs.org_gmx-users
mailing list