24小时热门版块排行榜    

查看: 1628  |  回复: 2

背包旅客

新虫 (初入文坛)

[求助] Amber复合物做MM-PBSA教程是蛋白老是出错!!!

小辈按照Amber官网上面的教程学习MM-PBSA,但是一开始我就进行不下去啦!我用命令:
tleap -f oldff/leaprc.ff99SB
> source leaprc.gaff   
> com = loadpdb ras-raf.pdb
> ras = loadpdb ras.pdb
> raf = loadpdb raf.pdb  打开三个pdb文件,可是总显示:
Created a new atom named: HD22 within residue: .R<LEU 242>
Created a new atom named: HD23 within residue: .R<LEU 242>
Created a new atom named: C within residue: .R<LEU 242>
Created a new atom named: O within residue: .R<LEU 242>
Created a new atom named: OXT within residue: .R<LEU 242>
  total atoms in file: 3862
The file contained 3862 atoms not in residue templates

然后我继续运行下列命令:
set default PBRadii mbondi2
saveamberparm com ras-raf.prmtop ras-raf.inpcrd
saveamberparm ras ras.prmtop ras.inpcrd
saveamberparm raf raf.prmtop raf.inpcrd
就出现以下情况:
FATAL:  Atom .R<LEU 242>.A<HD23 17> does not have a type.
FATAL:  Atom .R<LEU 242>.A<C 18> does not have a type.
FATAL:  Atom .R<LEU 242>.A<O 19> does not have a type.
FATAL:  Atom .R<LEU 242>.A<OXT 20> does not have a type.
Failed to generate parameters
Parameter file was not saved.

继续运行后面两步,能生成我要的*.inpcrd文件和*.prmtop文件,但是是空文件!!!

请问这是什么问题啊???要怎么解决呢???做过这个例子的,可以指导一下么???跪谢~~~
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

gezi187

新虫 (初入文坛)

amber 把每个氨基酸的参数已经生成了,叫做unit,这里面LEU没有找到,可能是格式问题,也可能是某一步加载没成功,后面就没报错
2楼2016-01-14 15:09:59
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

九色腾

新虫 (正式写手)

请问楼主怎么解决的?我做纤维的但是遇到雷同问题

发自小木虫Android客户端
3楼2019-01-21 09:51:12
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 背包旅客 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[硕博家园] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +3 23jxep3nCNZb 2026-09-14 3/150 2026-09-15 01:21 by mibUvS8DDCwf
[考博] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +4 s3fFTmArrBt6 2026-09-14 5/250 2026-09-14 23:57 by vZfe6xYu34yj
[硕博家园] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +3 s3fFTmArrBt6 2026-09-14 3/150 2026-09-14 23:45 by vZfe6xYu34yj
[考博] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +5 s3fFTmArrBt6 2026-09-14 5/250 2026-09-14 23:33 by vZfe6xYu34yj
[教师之家] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +3 s3fFTmArrBt6 2026-09-13 3/150 2026-09-14 23:21 by vZfe6xYu34yj
[教师之家] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 s3fFTmArrBt6 2026-09-13 3/150 2026-09-14 23:09 by vZfe6xYu34yj
[考研] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +5 LwdutQ8HoqWP 2026-09-13 5/250 2026-09-14 22:25 by vZfe6xYu34yj
[找工作] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +5 3n8v2C8RimXI 2026-09-13 5/250 2026-09-14 22:13 by vZfe6xYu34yj
[教师之家] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +5 3n8v2C8RimXI 2026-09-13 5/250 2026-09-14 22:01 by vZfe6xYu34yj
[考研] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +4 3n8v2C8RimXI 2026-09-13 5/250 2026-09-14 22:00 by vZfe6xYu34yj
[博后之家] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +4 QUjhNVAcOSff 2026-09-13 4/200 2026-09-14 21:37 by vZfe6xYu34yj
[考博] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +5 QUjhNVAcOSff 2026-09-13 5/250 2026-09-14 21:36 by vZfe6xYu34yj
[考研] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +4 QUjhNVAcOSff 2026-09-13 5/250 2026-09-14 21:33 by vZfe6xYu34yj
[公派出国] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +5 QUjhNVAcOSff 2026-09-13 7/350 2026-09-14 21:21 by vZfe6xYu34yj
[教师之家] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 LwdutQ8HoqWP 2026-09-13 4/200 2026-09-14 16:13 by Aj1rhIDL5ixY
[考博] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +4 3n8v2C8RimXI 2026-09-13 4/200 2026-09-14 15:37 by Aj1rhIDL5ixY
[找工作] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +5 QUjhNVAcOSff 2026-09-13 6/300 2026-09-14 15:21 by Aj1rhIDL5ixY
[硕博家园] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +3 QUjhNVAcOSff 2026-09-13 3/150 2026-09-14 15:09 by Aj1rhIDL5ixY
[基金申请] 求教各位大神:2026教育部人文社科青年基金项目何时公示呀? +5 云宴山人 2026-09-10 7/350 2026-09-14 12:11 by ecnu2013
[考博] 27秋季材料博士申请求助 10+3 Cahal1 2026-09-11 4/200 2026-09-14 08:50 by 北京莱茵编辑
信息提示
请填处理意见