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cat78323

新虫 (初入文坛)

[求助] 初學Membrane Proteins Tutorial無法產生buildpsf.tcl

最近兩天學習運用VMD建構出一個KcsA,但是一直無法產生buildpsf.tcl檔案,煩請VMD的專家們幫我解惑。謝謝!
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dubo

金虫 (著名写手)

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【答案】应助回帖

你自己不是已经解决了吗?就是自己写的
3楼2011-08-28 22:29:22
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cat78323

新虫 (初入文坛)

自己頂上去!
感謝幾位好心人幫忙解惑.知道buildpsf.tcl檔案必須自己產生,
將下列的文字儲存成buildpsf.tcl檔案(存在01-BUILD目錄下)
package require psfgen
topology ../top_all27_prot_lipid.rtf
pdbalias residue HIS HSE
pdbalias atom ILE CD1 CD
pdbalias atom HOH O OH2
pdbalias residue HOH TIP3
foreach S { A B C D } {
segment $S {
pdb seg$S.pdb
}
coordpdb seg$S.pdb $S
patch GLUP $S:71
regenerate angles dihedrals
segment WC$S {
auto none
pdb crystwat$S.pdb
}
coordpdb crystwat$S.pdb WC$S
}
segment I {
pdb pot.pdb
}
coordpdb pot.pdb I
segment WF {
auto none
pdb filtwat.pdb
}
coordpdb filtwat.pdb WF
guesscoord
writepdb kcsav.pdb
writepdb kcsav.psf
exit
接著在windows系統下,開啟VMD,把目錄設定在01-BUILD下
再輸入source buildpsf.tcl
即可產生kcsav.pdb及kcsav.psf
2楼2011-08-28 21:13:28
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