NINE :
4A4 +
4A5 +
4AA7 +
4B3 +
4B9 +
4E.4 +
4E.6 +
4G1 +
4W1 +
4G5 +
4G6 +
4I1 +
4I4 +
4J2 +
4J9 +
4K12 +
4K8 +
4L4 +
4L6 +
4M5 +
4Z12 +
4Z5 +
4Z6 +
4P9 +
4Q2 +
4Q4 +
4R10 +
4R12 +
4R5 +
4S12 +
4T11 ?
4T4 +
4V7 ?
4Z9 +
|
: DATA
DBONDSINTHEMEMORYOFTHECOMPUTER;AND(3)ANEWTHREE-DIMENSIONALGRAPHICSINTE
RIBED'INTOANIN-MEMORYDATASTRUCTURE,'TRANSLATED'INTOTHEMMDB-APIMOLECULA
ELAY
19-merdnadoublehelix(1d66;ref.6),showninfig2.thisstructurecontainsdna,
REE-
cn3dusesdatafromthemmdb,whichisinadifferentformatfrompdbdatabaseentrie
YUND
pdbdatafiles,mmdbdatafileshaveaconsistentinterpretationandcn3dassumest
S1.1
stservice(box1)allowsonetoretrievealistofallstructurallysimilarprotein
WERT
allyinterestingcontentsofastructuredatabasefile.someofthenewcontentadd
PROC
dwithhollowcylinders.tocontrastwiththeprotein,thecompletestructureofth
SDIR
ednamoleculeisshown,coloredwithacpkcolorscheme.thezn2+ionsareshownasme
RSTR
edintommdbdatafilesincludesthesecondarystructuredefinitionsanddomainin
HICS
formationasusedinthevaststructure-structurecomparision[7]service.theva
N3D2
hatthedescriptionofatomsandbondswithinthemmdbdatafileiscorrectandthatn
N.1I
iththecharacteristichemeringemphasizedwithabrightorangeironsphereandbo
INGT
imensionalstructuredatabecomeseasier,asonecanimmediatelyseethebiologic
WARE
lassicproteinsuchaswatsonandkendrew'smyoglobin(1mbn)intocn3d,yougetani
ROPO
magethatresemblesthetextbookpicture,showingsecondarystructuretogetherw
VIDE
ospecialexceptionhandlingisrequiredforroguedatafiles.thuswhenyouloadac
ING.
oftheproteincoloredbysecondarystructure,withthealpha-heliceshighlighte
UPDA
proteinandzn2+ions.thedefaultcn3dimageshowsanalpha-carbonbackbonetrace
TOTH
s.convertingfilesintommdbformatrequiresextensivevalidation,makingtheda
OVID
stoanyproteininthemmdbdatabase,anditalsoprovidesthree-dimensionalstruc
SELE
tamorereliableforsoftwarethatmakesthree-dimensionalimages.bycontrastto
TEXT
tallicspheres.smarterdefaultimagesmeanthatstudyingthecontentsofthree-d
CN3D
turedatafilestoviewthesuperpositionsofsimilarproteinsinavarietyoffilef
,TRA
undoxygen.anexampleofthedefaultcn3dviewisthatofthestructureofgal4witha
INGIMAGEUPDATERATEISFASTENOUGHTOPROVIDEAVERYFLUIDROTATIONONTHECURRENTC
RATIONSANDMOVEMENTSCANBEALTEREDALLOWINGALTERNATIVEMOUSEBEHAVIORSSUCHAS
FORMAT.INADDITION,CN3D2.0ISINCORPORATINGASTRUCTURE-SUPERPOSITIONMODEMA
MDB-API,THEMIDDLELAYEROFCN3D,REPRESENTINGTHEMOLECULARSTRUCTURE;THISPRO
ILLBEUSEDMOREEXTENSIVELYINCN3D2.0,SUCHASPOINT-AND-CLICKSELECTION,ALLOW
SWILLBEIMPLEMENTEDUSINGTHISMECHANISMINCN3D2.0.THELARGESTIMPROVEMENTINC
RE-FEATURE'FILE.THISWILLALLOWCN3DUSERSTOMAKEILLUSTRATIONSANDANNOTATION
KINGITTHEPREFERREDBROWSEROFVAST[7]STRUCTURE-STRUCTURESUPERPOSITIONS,EV
RFACECALLEDVIEWER3D.OFTHESE,THEMOSTOBVIOUSISTHEVIEWER3DTHREE-DIMENSION
XY,YZORXZROTATIONS.NEWFEATURESLIKETHREE-DIMENSIONALDISTANCEMEASUREMENT
STHEMBACKOUTINTOFILES;(2)ANEWMOLECULARPROGRAMMINGINTERFACELAYERCALLEDM
VIDEODISPLAYCOLORPALETTEINTOCONTINUOUSSHADESFORTHREE-DIMENSIONALRENDER
LLBEABLETOEXCHANGEINFORMATIONWITHOUTBECOMINGEXPERTSINTHEUNDERLYINGFILE
ALGRAPHICSPRESENTATIONLAYER.THISLAYERISUSEDTOMAKEPICTURESCOMPOSEDOF'TH
ENPROVIDING'ANIMATED'VIEWSOFPROTEINSTRUCTUREEVOLUTION.
PbN
<FONT color=#D05050 size=1>
<CODE>
<FONT color=#808080>
DBONDSINTHEMEMORYOFTHECOMPUTER;AND(3)ANEWTHREE-DIMENSIONALGRAPHICSINTE<br>
RIBED'INTOANIN-MEMORYDATASTRUCTURE,'TRANSLATED'INTOTHEMMDB-APIMOLECULA<br>
ELAY</FONT></CODE>
19-merdnadoublehelix(1d66;ref.6),showninfig2.thisstructurecontainsdna,<br>
<CODE>
<FONT color=#808080>
REE-</FONT></CODE>
cn3dusesdatafromthemmdb,whichisinadifferentformatfrompdbdatabaseentrie<br>
<CODE>
<FONT color=#808080>
YUND</FONT></CODE>
pdbdatafiles,mmdbdatafileshaveaconsistentinterpretationandcn3dassumest<br>
<CODE>
<FONT color=#808080>
S1.1</FONT></CODE>
stservice(box1)allowsonetoretrievealistofallstructurallysimilarprotein<br>
<CODE>
<FONT color=#808080>
WERT</FONT></CODE>
allyinterestingcontentsofastructuredatabasefile.someofthenewcontentadd<br>
<CODE>
<FONT color=#808080>
PROC</FONT></CODE>
dwithhollowcylinders.tocontrastwiththeprotein,thecompletestructureofth<br>
<CODE>
<FONT color=#808080>
SDIR</FONT></CODE>
ednamoleculeisshown,coloredwithacpkcolorscheme.thezn2+ionsareshownasme<br>
<CODE>
<FONT color=#808080>
RSTR</FONT></CODE>
edintommdbdatafilesincludesthesecondarystructuredefinitionsanddomainin<br>
<CODE>
<FONT color=#808080>
HICS</FONT></CODE>
formationasusedinthevaststructure-structurecomparision[7]service.theva<br>
<CODE>
<FONT color=#808080>
N3D2</FONT></CODE>
hatthedescriptionofatomsandbondswithinthemmdbdatafileiscorrectandthatn<br>
<CODE>
<FONT color=#808080>
N.1I</FONT></CODE>
iththecharacteristichemeringemphasizedwithabrightorangeironsphereandbo<br>
<CODE>
<FONT color=#808080>
INGT</FONT></CODE>
imensionalstructuredatabecomeseasier,asonecanimmediatelyseethebiologic<br>
<CODE>
<FONT color=#808080>
WARE</FONT></CODE>
lassicproteinsuchaswatsonandkendrew'smyoglobin(1mbn)intocn3d,yougetani<br>
<CODE>
<FONT color=#808080>
ROPO</FONT></CODE>
magethatresemblesthetextbookpicture,showingsecondarystructuretogetherw<br>
<CODE>
<FONT color=#808080>
VIDE</FONT></CODE>
ospecialexceptionhandlingisrequiredforroguedatafiles.thuswhenyouloadac<br>
<CODE>
<FONT color=#808080>
ING.</FONT></CODE>
oftheproteincoloredbysecondarystructure,withthealpha-heliceshighlighte<br>
<CODE>
<FONT color=#808080>
UPDA</FONT></CODE>
proteinandzn2+ions.thedefaultcn3dimageshowsanalpha-carbonbackbonetrace<br>
<CODE>
<FONT color=#808080>
TOTH</FONT></CODE>
s.convertingfilesintommdbformatrequiresextensivevalidation,makingtheda<br>
<CODE>
<FONT color=#808080>
OVID</FONT></CODE>
stoanyproteininthemmdbdatabase,anditalsoprovidesthree-dimensionalstruc<br>
<CODE>
<FONT color=#808080>
SELE</FONT></CODE>
tamorereliableforsoftwarethatmakesthree-dimensionalimages.bycontrastto<br>
<CODE>
<FONT color=#808080>
TEXT</FONT></CODE>
tallicspheres.smarterdefaultimagesmeanthatstudyingthecontentsofthree-d<br>
<CODE>
<FONT color=#808080>
CN3D</FONT></CODE>
turedatafilestoviewthesuperpositionsofsimilarproteinsinavarietyoffilef<br>
<CODE>
<FONT color=#808080>
,TRA</FONT></CODE>
undoxygen.anexampleofthedefaultcn3dviewisthatofthestructureofgal4witha<br>
<CODE>
<FONT color=#808080>
INGIMAGEUPDATERATEISFASTENOUGHTOPROVIDEAVERYFLUIDROTATIONONTHECURRENTC<br>
RATIONSANDMOVEMENTSCANBEALTEREDALLOWINGALTERNATIVEMOUSEBEHAVIORSSUCHAS<br>
FORMAT.INADDITION,CN3D2.0ISINCORPORATINGASTRUCTURE-SUPERPOSITIONMODEMA<br>
MDB-API,THEMIDDLELAYEROFCN3D,REPRESENTINGTHEMOLECULARSTRUCTURE;THISPRO<br>
ILLBEUSEDMOREEXTENSIVELYINCN3D2.0,SUCHASPOINT-AND-CLICKSELECTION,ALLOW<br>
SWILLBEIMPLEMENTEDUSINGTHISMECHANISMINCN3D2.0.THELARGESTIMPROVEMENTINC<br>
RE-FEATURE'FILE.THISWILLALLOWCN3DUSERSTOMAKEILLUSTRATIONSANDANNOTATION<br>
KINGITTHEPREFERREDBROWSEROFVAST[7]STRUCTURE-STRUCTURESUPERPOSITIONS,EV<br>
RFACECALLEDVIEWER3D.OFTHESE,THEMOSTOBVIOUSISTHEVIEWER3DTHREE-DIMENSION<br>
XY,YZORXZROTATIONS.NEWFEATURESLIKETHREE-DIMENSIONALDISTANCEMEASUREMENT<br>
STHEMBACKOUTINTOFILES;(2)ANEWMOLECULARPROGRAMMINGINTERFACELAYERCALLEDM<br>
VIDEODISPLAYCOLORPALETTEINTOCONTINUOUSSHADESFORTHREE-DIMENSIONALRENDER<br>
LLBEABLETOEXCHANGEINFORMATIONWITHOUTBECOMINGEXPERTSINTHEUNDERLYINGFILE<br>
ALGRAPHICSPRESENTATIONLAYER.THISLAYERISUSEDTOMAKEPICTURESCOMPOSEDOF'TH<br>
ENPROVIDING'ANIMATED'VIEWSOFPROTEINSTRUCTUREEVOLUTION.
PbN<br>
<FONT color=#D05050 size=2>
FORMATREQUIRESEXTENSIVEVALIDATION
</FONT>
<FONT size=3>
formatrequiresextensivevalidation</FONT><br>
</FONT>
</CODE>
</FONT>
formatrequiresextensivevalidation
NINE
ONE
TWO
THREE
FOUR
FIVE
SIX
SEVEN
EIGHT
|