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Rasmol£¨http://www.openrasmol.org/£©³ÌÐòÓжàÖÖ°æ±¾£¬ÓÐunix, windows, MacµÈ¡£ÁíÍ⻹ÓÐÒ»¸öwindowsºÍlinux°æ±¾http://www.geneinfinity.org/rastop/£¬¸Ã°æ±¾½«Ò»Ð©Ô­À´rasmol²Ëµ¥ÏÂûÓеÄÃüÁî¼ÓÈë²Ëµ¥£¬±ÈÔ­À´µÄ°æ±¾·½±ã¡£

ÔÚunixϵͳÏ£¬¶ÁÈë½á¹¹Îļþ¿ÉÒÔÖ±½ÓÓÃÃüÁîµÄ·½Ê½£¬Èç rasmol 1crn.pdb. ÔÚwindowsÏ£¬¿ÉÒÔÏÈ´ò¿ªraswin, È»ºóÔÚFileµÄ²Ëµ¥Ï¶ÁÈë½á¹¹Îļþ¡£Rasmol Ëùʶ±ðµÄÎļþÓÐÏÂÃæ¼¸ÖÖ£º

pdb£º Brookhaven Protein Databank£¬À´Ô´ÓÚ www.rcsb.org
nmrpdb NMR multi-pdb file format
mopac mopac file format; either cartesian or z-matrix format¡£
mdl Molecular Design Limited's MOL file format
mol2 Tripos' Sybyl Mol2 file format¡£
xyz MSC's XMol XYZ file format¡£
alchemy Tripos' Alchemy file format¡£
charmm CHARMm file format¡£

Èç¹ûÏë¶ÁÈëCharmmÈí¼þ°üµÄ½á¹¹Îļþ£¬ÓÃÃüÁîÐеķ½Ê½ÊÇ£ºrasmol ¨Ccharmm 1crn.crd.


ÔÚ´ò¿ªrasmolºó£¬»á³öÏÖÁ½¸ö´°¿Ú£¬Ò»¸öÊÇͼÐδ°¿Ú£¬ÁíÍâÒ»¸öÊÇÃüÁîÐд°¿Ú¡£¿ÉÒÔÔÚͼÐδ°¿ÚÖнøÐÐһϵÁеĽṹ²Ù×÷£¬µ«ÊÇÓÐЩµÄ²Ù×÷»¹ÐèÒªÃüÁîÐÐÀ´²¹³ä¡£ÏÂÃæ¾Í½«³£ÓõÄÃüÁî½øÐÐÒ»ÏÂ×ܽᡣ

restrict protein£º ÔÚͼÐδ°¿ÚÖÐÈ¥³ýËùÓеķǵ°°×ÖÊÔ­×Ó¡£
restrict lys: ÔÚͼÐδ°¿ÚÖÐÈ¥³ýËùÓеķÇlys²Ð»ù¡£

select all: Ñ¡ÔñËùÓеÄÔ­×Ó¡£
select protein£º Ñ¡Ôñµ°°×ÖÊÔ­×Ó¡£
select hetero£º Ñ¡Ôñ·Çµ°°×ÖÊ£¬·ÇDNAÔ­×Ó¡£


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1. ½á¹¹ÎļþÖÐÁ´µÄÑ¡Ôñ£º
ÿÌõÁ´¶¼ÓÐÒ»¸ö×Öĸ»òÊý×Ö±íʾ¡£Ñ¡ÔñÒ»ÌõÁ´Ê±£¬±ØÐëÓÃ:»ò*˵Ã÷×Öĸ´ú±íÁ´¡£±ÈÈ磺
select :d Ñ¡ÔñdÁ´µÄËùÓÐÔ­×Ó
select *d Ñ¡ÔñdÁ´µÄËùÓÐÔ­×Ó
select :d,:e Ñ¡Ôñd»òeÁ´µÄËùÓÐÔ­×Ó
select glu:2 Ñ¡Ôñ2ºÅÁ´µÄËùÓÐglu¡£

2. ͨ¹ý²Ð»ùÃû³ÆÑ¡Ôñ
PDBÎļþÖÐÿ¸ö²Ð»ù¶¼ÓÐ1-3¸ö×Ö·û´®µÄÃû³Æ¡£ËùÓеݱ»ùËáÓÃ3×Ö·û±íʾ£¬DNA£¬RNAÓõ¥×Ö·û±íʾ¡£Ë®·Ö×ÓÓÃHOH±íʾ¡£ÆäËûµÄÅäÌåµÄÃû³Æ¿ÉÒÔÓÃÎı¾±à¼­Æ÷´ò¿ªPDBÎļþËÑË÷£¬ÅäÌåÔ­×Ó¶ÔÓ¦µÄ×ø±êÔÚÎı¾ÖÐÓÉHETATM¿ªÍ·£¬¶øµ°°×ÖÊ»òDNAµÄÔ­×ÓÊÇÒÔATOM¿ªÍ·£¬¼ûÏÂÃæµÄÀý×Ó£º

ATOM 1902 O GLY R 62 -32.180 -32.765 46.907 1.00 38.84
HETATM 1955 O HOH 1 -26.069 -22.429 17.059 1.00 53.88

ÓÐЩ»ùÍŵÄÃû³Æº¬ÓÐÊý×Ö£¬ÈçSO3£¬PO4¡£ÔÚÑ¡ÔñÕâЩ²Ð»ùʱ£¬²Ð»ùÐèÒª¼ÓÉÏ·½À¨ºÅ£¬Èçselect [SO3]. ¸ÆÔ­×Ó»òÆäËû½ðÊôÔ­×ÓÒ»°ãÓÃ2×Ö·û±íʾ£¬ÈçCA, MN,MG, ZN. Èç¹ûÐèҪѡÔñ¸ÆÔ­×Ó£¬¿ÉÒÔÓá±select ca¡±. ¸ÆÔ­×ÓcaµÄ±íʾÓëµ°°×ÖʵÄa̼ԭ×Ó±íʾ³åÍ»£¬Òò´ËÈç¹ûPDB½á¹¹ÖÐÓиÆÔ­×Ó£¬Ö»ÏëÑ¡Ôñµ°°×ÖʵÄa̼ԭ×Ó£¬¿ÉÒÔÓÃselect protein and *.ca. ÁíÍâһЩÀý×ÓÓУº

select lys:a Ñ¡ÔñAÁ´µÄËùÓÐlys.
Select (lys,arg) and :b Ñ¡ÔñBÁ´µÄlys»òarg¡£
3. ͨ¹ý²Ð»ùµÄÊý×ÖÑ¡Ôñ
ÿ¸ö²Ð»ù¶¼ÓÐÒ»¸öÊý×ÖÏà¶ÔÓ¦£¬ÏÂÃæÊÇһЩѡÔñµÄÀý×Ó£º
Select 32 Ñ¡ÔñÿÌõÁ´µÄ32ºÅ²Ð»ùÒÔ¼°32ºÅÔÓÔ­×Ó
Select 19-32 Ñ¡ÔñÿÌõÁ´µÄ19-32ºÅ²Ð»ùÒÔ¼°19-32ºÅÔÓÔ­×Ó
select 19-32 and not hetero Ñ¡ÔñÿÌõÁ´µÄ19-32ºÅ²Ð»ù
select 19-32 and hetero Ñ¡Ôñ19-32 ºÅÔÓÔ­×Ó
select 19-32:y Ñ¡ÔñYÁ´µÄ19-32ºÅ²Ð»ù
select asp47 Ñ¡ÔñËùÓÐÁ´µÄ47ºÅλÖõÄasp


4. Ô­×ÓµÄÑ¡Ôñ
PDBÎļþÖÐÿ¸öÔ­×Ó¶¼ÓÐÒ»¸öÐòÁкŶÔÓ¦£¬¿ÉÒÔÔÚͼÐνçÃæÉϵã»÷£¬²é¿´ÐòÁкš£Èç¹ûÏëÑ¡ÔñÔ­×Ó¿ÉÒÔÓãº
Select atomno = 131 Ñ¡ÔñµÚ131¸öÔ­×Ó
Select atomno = 217, atomno = 1426 Ñ¡ÔñµÚ217ºÍ1426ºÅÔ­×Ó
select atomno >= 195 and atomno <= 277 Ñ¡Ôñ195-277ºÅÔ­×Ó

PDBÔ­×ÓÃû³Æ£¬PDBÎļþÖÐËùÓеÄÔ­×ÓµÄÃüÃû²ÉÓñê×¼ÃüÃû£¬CA±íʾa£­Ì¼Ô­×ÓCB±íʾb£­Ì¼Ô­×Ó£¬ÒÔ´ËÀàÍÆ¡£CG, CD, CE, CZ, CH (gamma, delta, epsilon, zeta, eta)¡£N7 (7th nitrogen in a residue), O2P (second oxygen on a phosphorus), OE2 (second oxygen on an epsilon carbon), HD1 (1st hydrogen on a delta carbon). ¿ÉÒÔÔÚͼÐνçÃæÖеã»÷Ô­×Ó£¬È»ºóÔÚÃüÁîÐд°¿ÚÉ϶Áȡԭ×ÓÐÅÏ¢¡£ÆäËûʵÀý£º

select *.cg Ñ¡ÔñËùÓÐgλµÄ̼ԭ×Ó¡£
select lys.cg Ñ¡ÔñËùÓÐÀµ°±ËáµÄgλµÄ̼ԭ×Ó
select :a.cg Ñ¡ÔñAÁ´ËùÓÐgλµÄ̼ԭ×Ó
select lys:a.cg Ñ¡ÔñAÁ´ËùÓÐÀµ°±ËáµÄgλµÄ̼ԭ×Ó
select 27-42:a.cg Ñ¡ÔñAÁ´´Ó27µ½42λ°±»ùËáµÄgλµÄ̼ԭ×Ó
select *.h? Ñ¡ÔñËùÓÐ2×Ö·ûµÄÇâÔ­×Ó
select *.h??? Ñ¡ÔñËùÓеÄÇâÔ­×Ó¡£

ÔªËØÃû³Æ£¬¼üÈëÈ«Ãû£¬Èçmagnesium, iron, sulfurµÈ¡£


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Óû§¿ÉÒÔ×Ô¶¨ÒåÒ»Ð©ÇøÓò½øÐвÙ×÷£¬±ÈÈ磺
define activesite£¨15,67,109£©
select activesite
color green

ÁíÍâ¿ÉÒÔͨ¹ýÏÂÃæµÄÃüÁîÑ¡Ôñij¸ö²Ð»ùÖÜΧµÄÆäËûÔ­×Ó£º
select within£¨4.5, ser72) Ñ¡Ôñser72ÖÜΧ4.5ÅÄÚµÄÔ­×Ó¡£

Èç¹û²»ÏëÑ¡Ôñ¸Ã·¶Î§ÄÚµÄij¸ö²Ð»ù£¬¿ÉÒÔÓÃ:
select within£¨4.5, ser72) and not lys80

¶þ¡¢½øÒ»²½µÄ²Ù×÷£º

ÔÚÑ¡ÔñÁËһЩ»ùÍÅ ºó£¬¾Í¿ÉÒÔ¶ÔËüÃǽøÐнøÒ»²½µÄ²Ù×÷£¬±ÈÈçÐ޸IJлùµÄ±íʾ·½·¨£¬¿ÉÒÔ±ä³ÉÇò¹÷Ä£ÐÍ£¬¿Õ¼ä¶Ñ»ýÄ£Ð͵ȵȡ£Ò²¿ÉÒÔ¶ÔËüÃǽøÐв»Í¬µÄ×ÅÉ«¡£rasmolÌṩÁ˶àÖÖͼÐÎÏÔʾ·½·¨£¬¶ÔÔ­×ÓµÄÏÔʾÓÐwireframe£¬spacefill£¬sticks£¬ball and stick£¬¶ÔÓÚ¶þ¼¶½á¹¹µÄÏÔʾÓÐribbons£¬strandsºÍcartoons¡£ÁíÍ⻹ÓÐbackboneµÄÏÔʾ·½·¨¡£

ÔÚÑ¡ÔñÁËÒ»¸ö²Ð»ùºó£¬¿ÉÒÔÓÐÏÂÁвÙ×÷£º
select 172:A
color green ½«¸Ã²Ð»ù×ÅÂÌÉ«
wireframe 0.5 Êý×Ö±íʾһ¸öÏà¶ÔÖµ£¬´Ëʱ¿ÉÒÔ¿´¼û¸Ã²Ð»ù±ä´ÖÁË¡£

´Ëʱ¿ÉÒÔÔÚͼÐνçÃæÖеÄdisplay²Ëµ¥ÖÐÑ¡Ôñsticks £¬spacefill»òball and stickµÄ·½Ê½¡£È»ºóÔÚÃüÁîÐд°¿Ú¿ÉÒÔ½øÐвÎÊýÉ趨£¬±ÈÈ磬ÔÚ½«²Ð»ù±ä³Éball and stick·½Ê½ºó£¬ÔÚ¼üÈë spacefill 0.3£¬ ¿ÉÒÔ·¢ÏÖÔ­×ӵıíʾ±ÈÔ­À´ÒªÐ¡£¬Èç¹ûÔÚ¼üÈëwireframe 0.1£¬¿ÉÒÔ·¢ÏÖ£¬»¯Ñ§¼üµÄ±íʾ±äϸÁË¡£Í¨¹ýÕâÖÖ·½·¨£¬¿ÉÒÔºÜÈÝÒ×Çø·ÖËù¸ÐÐËȤµÄ²Ð»ù¡£

1. Backbone£¬ribbons£¬strands£¬trace
backbone¿ÉÒÔ½«¶àëÄÁ´±íʾΪͨ¹ýC£­Ì¼Ô­×ÓÏ໥Á¬½ÓµÄ·½Ê½¡£Backbone¼ÓÉÏÊý×Ö¿ÉÒÔ¿ØÖÆ»¯Ñ§¼üµÄ´Öϸ¡£Èç¹ûÏ뽫»¯Ñ§¼ü±íʾΪÐéÏߣ¬¿ÉÒÔÓÃbackbone dashµÄÃüÁî¡£¿ÉÒÔÓÃcolor backbone yellow½«Æä×Å»ÆÉ«¡£
ÓëbackboneÀàËÆµÄÃüÁîÊÇtrace£¬¸ÃÃüÁbackbone±íʾ½øÐÐÁËÔ²»¬´¦Àí¡£Trace temperatureµÄÃüÁ¿ÉÒÔÓò»Í¬´ÖϸÀ´±êʾ½á¹¹ÖÐζÈÒò×ӵĴóС£¬Î¶ÈÒò×ÓÔ½´ó£¬±êʾԽ´Ö¡£
Ribbons£¬ºÍstrandsÊǶþ¼¶½á¹¹µÄ²»Í¬±íʾ·½·¨¡£Ribbons£¬strandsºó¸ú²ÎÊý¿ÉÒÔ¿ØÖÆÆä¿í¶È¡£
2. Background
¿ÉÒÔÓà background yellow½«Í¼ÐνçÃæµÄ±³¾°×Å»ÆÉ«¡£

3. HbondsºÍSsbonds
ÓøÃÃüÁîÒªÇórasmolËÑË÷Çâ¼ü£¬rasmol¿ÉÒÔ±¨¸æÇâ¼üµÄÊýÄ¿¡£¿ÉÒÔÓÃhbonds on»òhbonds off¿ØÖÆÇâ¼üÔÚͼÐνçÃæÖеÄÏÔʾ¡£Ò²¿ÉÒÔ½«Çâ¼ü±íʾ»»³É²»Í¬µÄÑÕÉ«£¬ÓÃcolor hbonds yellow¿ÉÒÔ½«Ä¬ÈϵĺìÉ«¸ÃΪ»ÆÉ«¡£
SsbondsÓÃÓÚ±íʾ¶þÁò¼ü£¬Ó÷¨ÓëhhbondsÀàËÆ¡£
ÁíÍâÓÃcolor hbonds type£¬¿ÉÒÔÓò»Í¬µÄÑÕÉ«±íʾ²»Í¬¾àÀ뷶ΧÄÚµÄÇâ¼ü£¬±ÈÈçÓúìÉ«±íʾÂÝÐýÖеÄÇâ¼ü£¬¶ø»ÆÉ«±íʾÕÛµþ¼äµÄÇâ¼ü£¬¶ø×ª½ÇµÄÇâ¼üÓÃÑóºìÉ«±íʾ¡£

4. Label
ÔÚÑ¡Ôñij¸ö²Ð»ùºó£¬ÒªÏò¶ÔÆä½øÐбê¼Ç£¬¿ÉÒÔÓÃlabel£¬Í¬Ê±Í¨¹ýSet fontsizeÀ´¿ØÖÆ×ÖÌå´óС£¬ÓÃSet fontstroke¿ØÖƱȻ®¿í¶È¡£±ÈÈçÑ¡ÔñRÁ´40λµÄlysµÄNZÔ­×Ó¿ÉÒÔÓãº

select lys40:R.NZ
label lys40
color label yellow

¾Í¿ÉÒÔÔÚNZÔ­×ÓµÄλÖñíÉÏlys40¡£

ÁíÍâlabelºóÃæ¸ú²»Í¬µÄ²ÎÊý¿ÉÒÔ¿ØÖÆlabelµÄÄÚÈÝ£¬±ÈÈ磺
%a Ô­×ÓÃû³Æ£¬ÈçÉÏÀý£¬½«Ö»ÏÔʾNZ
%b %t ¾§ÌåѧÖеÄB£­Öµ»òζÈÒò×Ó
%c %s ¶àëÄÁ´Ãû
%e ÏÔÊ¾ÔªËØÃû£¬ÉÏÀý¾ÍÊÇNÔ­×Ó¡£
%i ½á¹¹ÎļþÖжÔÓ¦µÄÔ­×Ӻš£
%n ½á¹¹ÎļþÖжÔÓ¦µÄ²Ð»ùÃû
%r ½á¹¹ÎļþÖжÔÓ¦µÄ²Ð»ùºÅ
%M NMR Model Number (with leading "/"
%A Alternate Conformation Identifier (with leading ";"

ÓÃcolor label yellow ½«ÓûÆÉ«±ê¼Ç¡£

5. Renumber
ÓÐʱPDBÎļþÖÐN-Ä©¶ËµÄµÚÒ»¸ö²Ð»ùµÄλÖò»ÊÇ´Ó1¿ªÊ¼£¬¶øÊÇ´ÓÆäËûÊý×Ö¿ªÊ¼£¬ÎªÁË´¦Àí·½±ã£¬¿ÉÒÔÓÃrenumber½«Æä¸ÃΪ1ºÅ¿ªÊ¼¡£Ò²¿ÉÒÔÔÚrenumberºó¼ÓÊý×ÖÀ´Ñ¡Ôñ²»Í¬µÄÆðʼ¡£

6. Save
ÔÚÑ¡ÔñÁËһЩ¸ÐÐËȤµÄ»ùÍź󣬿ÉÒÔÓÃsaveÃüÁîÀ´±£´æËùÑ¡ÔñµÄ»ùÍŵÄ×ø±ê¡£²Ù×÷ÊÇsave myfile.pdb¡£»¹¿ÉÒÔ¸ú²»Í¬µÄÎļþ¸ñʽ½«ËüÃDZ£´æÎª²»Í¬µÄ½á¹¹Îļþ£¬¿ÉÒÔÓÃsave mdl(alchemy»òxyz) myfile¡£

7. Script
Èç¹û½øÐÐÁ˺ܶà²Ù×÷£¬×îºóÏë±£ÁôÕâЩÀúÊ·£¬¿ÉÒÔÓÃwrite script»òwrite rasmolÀ´±£´æ£¬Ï´ÎÖ»Òªµ÷ÓýDZ¾Îļþ¼´¿É£¬²Ù×÷ÊÇwrite script myfile¡£µ÷ÓÃʱ¿ÉÒÔÓÃsource myfile»òscript myfile¡£

8. Show
ShowµÄ¹¦Äܽ϶࣬¿ÉÒÔ¸ú²»Í¬µÄ²ÎÊý£¬±ÈÈ磺
show information: ¿ÉÒÔ¸ø³ö½á¹¹ÎļþµÄÐÅÏ¢£¬±ÈÈçʲôµ°°×ÖÊ£¬¶àÉÙëÄÁ´µÈ¡£
show phipsi: ¸ø³öËùÓеÄphi,psi½Ç¶È¡£
show RamPrint£º ¸ø³öÀ­ÊÏͼ(rasmachandran plot)
show selected { group | chain | atom }£º¸ø³öÑ¡ÔñµÄÄÚÈÝ¡£
show sequence: ¸ø³ö°±»ùËᣬºËËáÐòÁС£
show symmetry£º ¸ø³ö¾§Ìå½á¹¹¾§°û²ÎÊýµÈ¡£
show translation(rotation,zoom)£º ÔÚͼÐνçÃæÉÏÆ½ÒÆ,ת¶¯»òËõ·Åºó£¬¸ø³öÕâЩÐÅÏ¢¡£

9. Structure
ÓøÃÃüÁî¿ÉÒÔÒªÇóRasmol¼ÆËã¶þ¼¶½á¹¹(dsspËã·¨)£¬¿ÉÒÔ¸ø³öÂÝÐý£¬ÕÛµþµÄ¸öÊý¡£Èç¹ûPDB½á¹¹ÖÐÓÐÕâЩÐÅÏ¢£¬½«Ö±½ÓʹÓ㬶ø²»Í¨¹ý¼ÆËã¡£¸ù¾ÝÕâЩÐÅÏ¢£¬rasmol¶¨ÒåÁËhelix, sheetÒÔ¼°turn£¬Òò´Ë¿ÉÒÔÓÃselect helixµÈÀ´Ñ¡Ôñ¶þ¼¶½á¹¹£¬È»ºó½øÐв»Í¬µÄ²Ù×÷¡£


10£® ͼÐÎλÖÿØÖÆ
a. Centre
¿ØÖÆÐýתÖÐÐÄ»ò¹ö¶¯ÖÐÐÄ¡£±ÈÈç centre lys140£¬½«ÖÐÐÄ´ÓÔ­À´Õû¸ö·Ö×ÓµÄÖÐÐÄ×ªÒÆÖÁlys140ÉÏ¡£

b. Rotate£¬translate
¿ØÖÆÐýת½Ç¶È£¬Æ½ÒÆÎ»ÖᣱÈÈç·Ö×ÓÈÆxÖáÐýת10¶È£¬ÓÃrotate x 10£¬·´ÏòÔòÓÃrotate x -10¡£translateµÄʹÓÃͬrotate¡£

c. Zoom
¿ØÖÆËõ·Å´óС£¬±ÈÈçzoom 100¡£

d. Reset
ÏÔʾ»Øµ½³õʼÏÔʾλÖÃ

11. Ô­×ÓÑÕÉ«µÄ¿ØÖÆ
rasmolÓÐĬÈϵÄÔ­×ÓÑÕÉ«£¬±ÈÈç̼ԭ×ÓÓûÒÉ«±íʾ¡£¿ÉÒÔÓÃÏÂÃæµÄ·½Ê½½«Æä±äΪÂÌÉ«£ºselect carbon, color green.

12. rasmolµÄĬÈ϶¨ÒåÀà
rasmolÓÐ×Ô¼º¶¨ÒåµÄÀ࣬±ÈÈç·¼Ïã×å°±»ùËá¶ÔÓ¦aromatic,¼´Èç¹ûÏëÑ¡ÔñËùÓеķ¼Ïã×å°±»ùËᣬ¿ÉÒÔÖ±½ÓÓÃselect aromatic¡£ÆäËûµÄ»¹ÓÐ:

AT Acidic Acyclic
Aliphatic Alpha Amino
Aromatic Backbone Basic
Bonded Buried CG
Charged Cyclic Cystine
Helix Hetero Hydrogen
Hydrophobic Ions Large
Ligand Medium Neutral
Nucleic Polar Protein
Purine Pyrimidine Selected
Sheet Sidechain Small
Solvent Surface Turn

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