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本帖最后由 氯酸钡 于 2023-11-7 19:53 编辑
创建complex、receptor和ligand命令:
- ante-MMPBSA.py -p com1_2QRZ.prmtop --radii mbondi2 -s ":WAT,Na+,MG" -c com_2QRZ.prmtop -r receptor_2QRZ.prmtop -n ":GTP" -l GTP_2QRZ.prmtop
复制代码
运行命令:
- MMPBSA.py -O -i mmgbsa_2QRZ.in -o test_RESULT.dat -cp com_test.prmtop -rp receptortest.prmtop -lp GTPtest.prmtop -y test_2QRZ.nc
复制代码
创建轨迹文件命令:
parm 2qrzWT_solvent.prmtop
trajin md3.nc 24980 last 1
trajin md4.nc 0 10 1
autoimage
strip :WAT,Na+,MG
trajout test_2QRZ.nc
报错:
File "/lustre/home/acct-phazyx/phazyx/Amber20/Amber/amber20_src/bin/MMPBSA.py.MPI", line 100, in <module>
app.run_mmpbsa()
File "/lustre/home/acct-phazyx/phazyx/Amber20/Amber/amber20_src/lib/python2.7/site-packages/MMPBSA_mods/main.py", line 218, in run_mmpbsa
self.calc_list.run(rank, self.stdout)
File "/lustre/home/acct-phazyx/phazyx/Amber20/Amber/amber20_src/lib/python2.7/site-packages/MMPBSA_mods/calculation.py", line 82, in run
calc.run(rank, stdout=stdout, stderr=stderr)
File "/lustre/home/acct-phazyx/phazyx/Amber20/Amber/amber20_src/lib/python2.7/site-packages/MMPBSA_mods/calculation.py", line 375, in run
Calculation.run(self, rank, stdout=self.output)
File "/lustre/home/acct-phazyx/phazyx/Amber20/Amber/amber20_src/lib/python2.7/site-packages/MMPBSA_mods/calculation.py", line 157, in run
self.prmtop))
CalcError: /lustre/home/acct-phazyx/phazyx/Amber20/Amber/amber20_src/bin/cpptraj failed with prmtop com.prmtop!
Error occured on rank 54.
Exiting. All files have been retained.
版本是amber20,python2.7
网上搜到的大部分答案都无法解决,求赐教
文件已附(轨迹取了30帧)
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test.zip
1.27 MB, 下载次数 Times of downloads: 2
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