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小木虫论坛-学术科研互动平台 » 计算模拟区 » 分子模拟 » Gromacs/Amber/NAMD » 【求助】PDB文件的处理
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licaiqin

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[交流] 【求助】PDB文件的处理 已有7人参与

Tutorial1中导入PDB文件后出现
Loading PDB file: ./nuc.pdb
Created a new atom named: HO5' within residue: .R
Created a new atom named: H5' within residue: .R
Created a new atom named: H5'' within residue: .R
Created a new atom named: H2' within residue: .R
Created a new atom named: H2'' within residue: .R
  Added missing heavy atom: .R.A


  Added missing heavy atom: .R.A
  Added missing heavy atom: .R.A
Created a new atom named: OP1 within residue: .R
Created a new atom named: OP2 within residue: .R
Created a new atom named: H5' within residue: .R
Created a new atom named: H5'' within residue: .R
Created a new atom named: H2' within residue: .R
Created a new atom named: H2'' within residue: .R
  Added missing heavy atom: .R.A
  Added missing heavy atom: .R.A
Created a new atom named: OP1 within residue: .R
Created a new atom named: OP2 within residue: .R
Created a new atom named: H5' within residue: .R
Created a new atom named: H5'' within residue: .R
Created a new atom named: H2' within residue: .R
Created a new atom named: H2'' within residue: .R
  Added missing heavy atom: .R.A
  Added missing heavy atom: .R.A
Created a new atom named: OP1 within residue: .R
Created a new atom named: OP2 within residue: .R
Created a new atom named: H5' within residue: .R
Created a new atom named: H5'' within residue: .R
Created a new atom named: H2' within residue: .R
Created a new atom named: H2'' within residue: .R
  Added missing heavy atom: .R.A
  Added missing heavy atom: .R.A
Created a new atom named: OP1 within residue: .R
Created a new atom named: OP2 within residue: .R
Created a new atom named: H5' within residue: .R
Created a new atom named: H5'' within residue: .R
Created a new atom named: H2' within residue: .R
Created a new atom named: H2'' within residue: .R
  Added missing heavy atom: .R.A
  Added missing heavy atom: .R.A
Created a new atom named: OP1 within residue: .R
Created a new atom named: OP2 within residue: .R
Created a new atom named: H5' within residue: .R
Created a new atom named: H5'' within residue: .R
Created a new atom named: H2' within residue: .R
Created a new atom named: H2'' within residue: .R
  Added missing heavy atom: .R.A
  Added missing heavy atom: .R.A
Created a new atom named: OP1 within residue: .R
Created a new atom named: OP2 within residue: .R
Created a new atom named: H5' within residue: .R
Created a new atom named: H5'' within residue: .R
Created a new atom named: H2' within residue: .R
Created a new atom named: H2'' within residue: .R
  Added missing heavy atom: .R.A
  Added missing heavy atom: .R.A
Created a new atom named: OP1 within residue: .R
Created a new atom named: OP2 within residue: .R
Created a new atom named: H5' within residue: .R
Created a new atom named: H5'' within residue: .R
Created a new atom named: H2' within residue: .R
Created a new atom named: H2'' within residue: .R
  Added missing heavy atom: .R.A
  Added missing heavy atom: .R.A
Created a new atom named: OP1 within residue: .R
Created a new atom named: OP2 within residue: .R
Created a new atom named: H5' within residue: .R
Created a new atom named: H5'' within residue: .R
Created a new atom named: H2' within residue: .R
Created a new atom named: H2'' within residue: .R
  Added missing heavy atom: .R.A
  Added missing heavy atom: .R.A
Created a new atom named: OP1 within residue: .R
Created a new atom named: OP2 within residue: .R
Created a new atom named: H5' within residue: .R
Created a new atom named: H5'' within residue: .R
Created a new atom named: H2' within residue: .R
Created a new atom named: H2'' within residue: .R
Created a new atom named: HO3' within residue: .R
  Added missing heavy atom: .R.A
  Added missing heavy atom: .R.A
Created a new atom named: HO5' within residue: .R


Created a new atom named: H5' within residue: .R

Created a new atom named: H5'' within residue: .R

Created a new atom named: H2' within residue: .R

Created a new atom named: H2'' within residue: .R

  Added missing heavy atom: .R
.A


  Added missing heavy atom: .R

.A
  Added missing heavy atom: .R
.A
Created a new atom named: OP1 within residue: .R

Created a new atom named: OP2 within residue: .R

Created a new atom named: H5' within residue: .R

Created a new atom named: H5'' within residue: .R

Created a new atom named: H2' within residue: .R

Created a new atom named: H2'' within residue: .R

  Added missing heavy atom: .R
.A
  Added missing heavy atom: .R
.A
Created a new atom named: OP1 within residue: .R

Created a new atom named: OP2 within residue: .R

Created a new atom named: H5' within residue: .R

Created a new atom named: H5'' within residue: .R

Created a new atom named: H2' within residue: .R

Created a new atom named: H2'' within residue: .R

  Added missing heavy atom: .R
.A
  Added missing heavy atom: .R
.A
Created a new atom named: OP1 within residue: .R

Created a new atom named: OP2 within residue: .R

Created a new atom named: H5' within residue: .R

Created a new atom named: H5'' within residue: .R

Created a new atom named: H2' within residue: .R

Created a new atom named: H2'' within residue: .R

  Added missing heavy atom: .R
.A
  Added missing heavy atom: .R
.A
Created a new atom named: OP1 within residue: .R

Created a new atom named: OP2 within residue: .R

Created a new atom named: H5' within residue: .R

Created a new atom named: H5'' within residue: .R

Created a new atom named: H2' within residue: .R

Created a new atom named: H2'' within residue: .R

  Added missing heavy atom: .R
.A
  Added missing heavy atom: .R
.A
Created a new atom named: OP1 within residue: .R

Created a new atom named: OP2 within residue: .R

Created a new atom named: H5' within residue: .R

Created a new atom named: H5'' within residue: .R

Created a new atom named: H2' within residue: .R

Created a new atom named: H2'' within residue: .R

  Added missing heavy atom: .R
.A
  Added missing heavy atom: .R
.A
Created a new atom named: OP1 within residue: .R

Created a new atom named: OP2 within residue: .R

Created a new atom named: H5' within residue: .R

Created a new atom named: H5'' within residue: .R

Created a new atom named: H2' within residue: .R

Created a new atom named: H2'' within residue: .R

  Added missing heavy atom: .R
.A
  Added missing heavy atom: .R
.A
Created a new atom named: OP1 within residue: .R

Created a new atom named: OP2 within residue: .R

Created a new atom named: H5' within residue: .R

Created a new atom named: H5'' within residue: .R

Created a new atom named: H2' within residue: .R

Created a new atom named: H2'' within residue: .R

  Added missing heavy atom: .R
.A
  Added missing heavy atom: .R
.A
Created a new atom named: OP1 within residue: .R

Created a new atom named: OP2 within residue: .R

Created a new atom named: H5' within residue: .R

Created a new atom named: H5'' within residue: .R

Created a new atom named: H2' within residue: .R

Created a new atom named: H2'' within residue: .R

  Added missing heavy atom: .R
.A
  Added missing heavy atom: .R
.A
Created a new atom named: OP1 within residue: .R

Created a new atom named: OP2 within residue: .R

Created a new atom named: H5' within residue: .R

Created a new atom named: H5'' within residue: .R

Created a new atom named: H2' within residue: .R

Created a new atom named: H2'' within residue: .R

Created a new atom named: HO3' within residue: .R

  Added missing heavy atom: .R
.A
  Added missing heavy atom: .R
.A
  total atoms in file: 638
  Leap added 122 missing atoms according to residue templates:
       42 Heavy
       80 H / lone pairs
  The file contained 120 atoms not in residue templates
这个文件怎么处理呢？
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1楼 2010-04-26 15:21:04
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ope123456789

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ghcacj(金币+3):谢谢 2010-07-08 14:12:06
因为你的pdb文件里有非正常残基DA,amber是无法识别的，所以它自动的将这些原子加入库里面，要为这个非正常残基重新定义一套力场，然后加入库中，才能做下去，这要做很多的前期工作啊.依我的观察，你这个应该是一个DNA分子片段的pdb，你的力场没选对，你tleap或xleap后用source leaprc.ff99SB,应该就不会出问题了
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生命在于运动
13楼2010-07-08 11:11:19
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wujiangjie

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小木虫(金币+0.5):给个红包，谢谢回帖交流
楼主，你这个是处理什么物质的pdb文件？
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3楼2010-05-27 09:29:36
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张军帅

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你用的什么软件啊
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人生若只如初见
4楼2010-05-27 09:32:53
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gcl600754

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lei0736(金币+1):谢谢 2010-05-30 09:45:50
是不是因为你的有些原子定义在Amber力场没有，你试试对比看看，再稍作修改，应该就可以了
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7楼2010-05-30 09:15:44
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