@"/&'="/C,B':**AD,+'S'0:'*""+D"%%A,'.':$%&$'(''
^^^'=+$%#':#ZI.'
'
)*+$+,' 0,' *"D,' D-/%,' 3"%*#$"%' distance(atom1, atom2)';/$' *:0*/0,' ,#' +,#"/+%,' 0:''
D$&#:%*,',/*0$D$,%%,',%#+,'D,/.' :#"?,&':#"?Z',#':#"?HI'F,&#,+' *,##,'3"%*#$"%'
D:%&'0,'=+">+:??,'=+$%*$=:0'2main6',%'D,?:%D:%#'S'0-/#$0$&:#,/+'0,&'*""+D"%%A,&'
D,'D,/.'="$%#&',#':33$*5,+'0:'C:0,/+'D,'0:'D$&#:%*,';/$'0,&'&A=:+,I'
Exercice#2.
(entrainement)#RMS#et#liste#d’atomes##
9,' _`<R' 2_""#' `,:%' <;/:+,' R,C$:#$"%6' ,&#' 0:' D$&#:%*,' ?"J,%%,(,%#+,' 0,&' n&
:#"?,&'D, D,/.'&#+/*#/+,&'a&,#'bI'<:'3"+?/0,',&#'0:'&/$C:%#,'('
'
"W'(x,y,z)&&"%#'0,&'*""+D"%%A,&':#"?$;/,&'*:+#A&$,%%,&I''
'
Z6 )*+$+,'0,'*"D,'D-/%,'3"%*#$"%'RMSD(L1, L2);/$'*:0*/0,'0,'_`<R',%#+,'0,&'n&
:#"?,&'D,&'D,/.'0$&#,&'9Z',#'9HI'9:'3"%*#$"%'="/++:':==,0,+'0: 3"%*#$"%'distance.'
H6 G"/+'#,&#,+'*,##,'3"%*#$"%'D:%&'0,'=+">+:??,'=+$%*$=:0'C"/&'/#$0$&,+,B'0,&'
0$&#,&' D-:#"?,&' ;/$' "%#' A#A' >A%A+A,&' S' =:+#$+' D,&' &#+/*#/+,&' ZK99',#' ZKaK'
&/=,+="&A,&' 2:=+,&' =:$+b3$#6',#' ;/$' C"/&' &"%#'D"%%A,&' D:%&' 0,' 3$*5$,+' D:#:I#.#I'
@"/&'*"=$,+,B'0,&'D,/.'C:+$:10,&'K]bZKaK',#'K]bZK99'D:%&'C"#+,'3"%*#$"%'?:$%I'
G"/+' CA+$3$,+' ;/,' 0,' _`<' ;/,' C"/&' *:0*/0,B' ,&#' *"++,*#7' C"/&' ="/++,B' C"/&'
*"?=:+,+':/'+?&'+,#"/+%A'=:+'0:'3"%*#$"%'+?&b*/+'D:%&'=J?"0I'9,&'3$*5$,+&'=D1'
*"%#,%:%#' 0,&' &#+/*#/+,&' &/=,+="&A,&' C"/&' &"%#' D"%%A,&' 2ZKaKb&/=,+=I,%#' ,#'
ZK99b&/=,+=I,%#6'
Exercice#3.
(obligatoire)#Sélection#des#atomes#proches
#
Z6 )*+$+,'0,'*"D,'D-/%,'3"%*#$"%'Env(atomeRef, rc, lesAtomes) ;/$'=+,%D',%'
:+>/?,%#'/%':#"?,'atomeRef7'/%,'D$&#:%*,'rc',#'/%,'0$&#,'D-:#"?,&'lesAtomes',#';/$'
+,#"/+%,'0:'0$&#,&'D,&':#"?,&'S'/%,'D$&#:%*,'$%3A+$,/+,'S rc&X'D,'0-:#"?,'atomeRef.&'
'
H6 [0',&#'D$33$*$0,'D,'&:C"$+'&$'0,'+A&/0#:#',&#'*"++,*#I'G"/+'#,&#,+'C"#+,'3"%*#$"%7'
%"/&':00"%&'C$&/:0$&,+'0,&':#"?,&'&A0,*#$"%%A&'D:%&'=J?"0I'G"/+'*,0:7'C"/&'A*+$+,B'
/%,'3"%*#$"%'print_select_pymol(lesAtomes, objetPymol, nomSel) ;/$'A*+$+:'D:%&'0,'
#,+?$%:0'0:'*"??:%D,'D,'&A0,*#$"%'="/+'=J?"0I'9-:+>/?,%#'objetPymol ,&#'0,'%"?'
D,'0-"1U,#'S'&A0,*#$"%%,+',# nomSel ,&#'0,'%"?'D,'0:'&A0,*#$"%I''
'
G:+',.,?=0,7'%"/&':00"%&'&A0,*#$"%%,+'0,&'+A&$D/&'=+"*5,&'D/'=+,?$,+'+A&$D/'D,'
ZK99I'<$'0,&'+A&$D/&'&A0,*#$"%%A&'=:+'C"#+,'3"%*#$"%'&"%#'0,&'+A&$D/&'Hc',#'de7'C"/&'
D,C+,B':33$*5,+':C,*'C"#+,'=+">+:??,'=J#5"%'D:%&'0,'#,+?$%:0'select proche1er,
object 1cll and (resi 24 or resi 46). @"/& *"=$,+,B',%&/$#,'*,##,'*"??:%D,'
D:%&'=J?"0',#'C$&/:0$&,+,B'0:'&A0,*#$"%I'@"/&'CA+$3$,+,B',%&/$#,':C,*'0:'3"%*#$"%'
D$&#:%*,' D,' =J?"0' &$' 0:' D$&#:%*,' ,%#+,' 0,&' D,/.' K:' 0,&' =0/&' A0"$>%A&' ,&#' 1$,%'
$%3A+$,/+,'"/'A>:0,'S'ZYI'