diff --git a/examples/demos/bbox.py b/examples/demos/bbox.py
index ea49aef60e1f08355daa9afc111df029c661b0dc..1e4215f456887ce75341d2a2ac6ff8074dc6a054 100644
--- a/examples/demos/bbox.py
+++ b/examples/demos/bbox.py
@@ -1,4 +1,4 @@
-sdh=io.LoadPDB('data/sdh.pdb')
+sdh=io.LoadPDB('sdh.pdb')
helix=sdh.Select('rnum=99:128 and cname=A and aname=CA,C,N,O')
go=gfx.Entity('helix', gfx.SIMPLE, helix)
scene.Add(go)
diff --git a/examples/demos/conservation.py b/examples/demos/conservation.py
index fa1e2a6cbfeed1fe584d8f6db60f1846ce85bcec..8399ef05bf7560dd9a0b6e079fb7712008a15ad9 100644
--- a/examples/demos/conservation.py
+++ b/examples/demos/conservation.py
@@ -2,9 +2,9 @@ from ost.seq import alg
#-------------------------------------------------------------------------------
# Loading structure and alignment
#-------------------------------------------------------------------------------
-m=io.LoadPDB('data/sh2.pdb')
+m=io.LoadPDB('sh2.pdb')
mp=m.Select('ishetatm=false')
-aln=io.LoadAlignment('data/sh2.aln')
+aln=io.LoadAlignment('sh2.aln')
aln.AttachView(0, mp)
#-------------------------------------------------------------------------------
# Calculate conservation of alignment
@@ -16,7 +16,7 @@ alg.Conservation(aln)
# Setup Graphical Objects for Rendering
#-------------------------------------------------------------------------------
g=gfx.Entity('SH2', m)
-s=io.LoadSurface('data/sh2.vert')
+s=io.LoadSurface('sh2.vert')
gs=gfx.Surface('SH2-surf', s)
scene.Add(gs)
scene.Add(g)
diff --git a/examples/demos/sample.dcd b/examples/demos/data/sample.dcd
similarity index 100%
rename from examples/demos/sample.dcd
rename to examples/demos/data/sample.dcd
diff --git a/examples/demos/sample.pdb b/examples/demos/data/sample.pdb
similarity index 100%
rename from examples/demos/sample.pdb
rename to examples/demos/data/sample.pdb
diff --git a/examples/demos/sdh.pdb b/examples/demos/data/sdh.pdb
similarity index 100%
rename from examples/demos/sdh.pdb
rename to examples/demos/data/sdh.pdb
diff --git a/examples/demos/data/sh2.aln b/examples/demos/data/sh2.aln
new file mode 100644
index 0000000000000000000000000000000000000000..45daa963b90571581ffe75d3904757efafe107a8
--- /dev/null
+++ b/examples/demos/data/sh2.aln
@@ -0,0 +1,214 @@
+CLUSTAL 2.0.12 multiple sequence alignment
+
+
+SH2 -------------------------KP-HPWFFGKIPRAKAEEMLSKQR- 23
+UniRef90_UPI0000EB201F KAELNGKDGFIPKN-------YIEMKP-HPWFFGKIPRAKAEEMLSKQR- 45
+UniRef90_P62993 KAELNGKDGFIPKN-------YIEMKP-HPWFFGKIPRAKAEEMLSKQR- 78
+UniRef90_P62993-2 KAELNGKDGFIPKN-------YIEMKP-HP-------------------- 59
+UniRef90_P87379 KAELNGKDGFIPKN-------YIEMKA-HPWFFGKIPRAKAEEMLGKQR- 78
+UniRef90_UPI00016E653C KAELRGKDGFIPKN-------YIEMKA-HPWFYGKIPRAKAEEILNKQR- 78
+UniRef90_UPI00016E653B KAELRGKDGFIPKN-------YIEMKA-HPWFYGKIPRAKAEEILNKQR- 78
+UniRef90_Q4T656 DQALS-FASLLPVS-------FSAC---CRWFYGKIPRAKAEEILNKQR- 75
+UniRef90_UPI0001555716 KAELNGKDGFIPKN-------YIEMKP-HLWFFGKIPRAYAEEMLGKQL- 388
+UniRef90_UPI000180AF26 KAEQDGKEGLVPMN-------YIQMKP-CEWFARNMTRANAELRL-KNA- 52
+UniRef90_UPI000180AF37 KAEQDGKEGLVPMN-------YIEIKE-CEWFARNMTRANAELRL-KNT- 77
+UniRef90_A8XPY6 KAELDGTEGFIPSN-------YIRMGD-CSWYLGKITRNDAEVLLKKSNV 79
+UniRef90_P29355 KAELDGNEGFIPSN-------YIRMTE-CNWYLGKITRNDAEVLLKKPTV 79
+UniRef90_UPI000186E6C5 RAELDSKEGLIPSN-------YIEMKN-HDWYYGRITRADAEKLLMNK-- 77
+UniRef90_Q08012 RAELDGKEGLIPSN-------YIEMKN-HDWYYGRITRADAEKLLSNK-- 77
+UniRef90_B7P0R2 RAELDSKEGLIPSN-------YIEMKK-HDWYYGRITRADAEKLLSNK-- 77
+UniRef90_D3PIQ8 RAESGGKEGLIPSN-------YIDMKP-HDWYYSRMTRATAEKLLSNK-- 77
+UniRef90_C4WWT7 RAEFEGKEGLIPSN-------YIEMKN-HDWYYGKITRADAEKLLDQQ-- 77
+UniRef90_UPI0000586DB6 -------------------------------------RDGAEELLKND-- 40
+UniRef90_UPI0001CBA623 KAELDGREGFIPKN-------YITMRP-HDWFHGKISRAKAEELLQLQP- 78
+UniRef90_UPI0001CBA624 NAELDGREGLIPKN-------YIEMKP-HEWFHGKISREKAEELLQLQS- 77
+UniRef90_UPI000192619C KAEQNGKEGFVPKN-------YIQMKP-HSWYYGKIRRSEAEQLLLQEP- 52
+UniRef90_UPI0000521DDC RAEIDGRMGLVPKN-------YIELKA-HDWYHGKISRVKAEQSLNKPHY 79
+UniRef90_C1LZF7 LAEQEGRTGLIPCN-------YITMRP-HPWYIRHCSRMEAEERLQEIDQ 79
+UniRef90_UPI0000E478D2 LAHQGAKQGLVPEN-------YLKIEKSHPWYVGKISRKVAEEYLMSMP- 80
+UniRef90_UPI0000E49A1C ----------MGPK-------HTYPEIAMAWFFPTITRKNAELLLMQE-- 31
+UniRef90_A8E5T1 KAELFGREGYIPKN-------YIKVKP-HPWYAGRISRQVAEEILLKRNF 79
+UniRef90_C1C3T6 KAELKGQEGYIPKN-------YIKVKP-HPWYAGRISRQVAEEILLKKRF 79
+UniRef90_Q13588 KAELRGVEGFIPKN-------YIRVKP-HPWYSGRISRQLAEEILMKRNH 79
+UniRef90_UPI0001C606E3 KAELRGAEGFVPKN-------YIHIKP-HPWYSGRISRQLAEEILMKRNQ 79
+UniRef90_Q9CX99 KAELRGAEGFVPKN-------YIRVKP-HPWYSGRISRQLAEETLMKRNH 79
+UniRef90_UPI0000DA3575 GVGLKPIEGMRPTNRTXRIPADIVPSP-HRWYSGRISRQLAEETLMKRNH 86
+UniRef90_UPI0000D9440A KAELRGAEGFIPKN-------YIQVKP-HPWFAGRISRQFAEEILLRRNH 79
+UniRef90_UPI000155C0E1 RTSLLGGESFFYKN-------IQKLSP-SPWYAGRISRQLAEEVLLKRNH 79
+UniRef90_UPI0000E80FCB KAELYGCEGFVPKN-------YIKVKP-HPWYAGRISRHVAEELLLKRRY 79
+UniRef90_UPI00016E4BE7 TAELHNRKGFVPKN-------YINLRP-HAWFAGRISRSVAESRLRQRE- 78
+UniRef90_Q503S8 TAEFVNRKGYVPKN-------YISLRP-HAWFAGRISRHVAENRLHQRD- 78
+UniRef90_Q4V9Q1 TAELLGRRGYVPKN-------YINVRP-HTWFVGGISRQAAENRLRPLE- 78
+UniRef90_UPI00017B202F TAEIQGKRGYIPQN-------YISLLP-YPWFVGRVSRLEAEKRLRWQD- 78
+UniRef90_UPI0000E25B42 KAELGSQEGYVPKN-------FIDIQF-PEWFHEGLSRHQAENLLMGKE- 149
+UniRef90_O75791 KAELGSQEGYVPKN-------FIDIQF-PKWFHEGLSRHQAENLLMGKE- 76
+UniRef90_B7Z8F8 RHKLNP---FSSK----------------RWFHEGLSRHQAENLLMGKE- 50
+UniRef90_UPI00005BC6B6 KAELGSQEGYVPKN-------FIEIEF-PEWFHEGLSRHQAESLLMGKE- 76
+UniRef90_O89100 KAELGSQEGYVPKN-------FIDIEF-PEWFHEGLSRHQAENLLMGKD- 76
+UniRef90_UPI0000EDE7DF KAELKSHEGYVPKN-------FIDIHI-PGWFHEGISRHEAESLLMGKE- 76
+UniRef90_UPI0000F2E19C KAELGSQEGYVPKN-------FIDIQF-PSWFHEDISRHDAESLLMGKD- 241
+UniRef90_UPI0000E7F8B9 KAELRSQEGYVPKN-------FIDFHV-PPWFDEKISRHEAESILMNKG- 76
+UniRef90_UPI0000ECD2B7 KAELRSQEGYVPKN-------FIDFHV-PPWFDEKISRHEAESILMNKG- 76
+UniRef90_UPI000194E163 KAELRSHEGYVPKN-------FIDFHV-PHWFDEKISRHEAENLLMSKG- 91
+UniRef90_B5X487 KAELHGQEGFVPQN-------YIERQT-PSWFKETASRSSAEELLMSRE- 76
+UniRef90_Q567F1 KAELHGHEGYVPKN-------YVDRQI-PSWFKESASRGSAEETLMSRE- 76
+
+
+SH2 -------HDGAFLIRESESA--PGDFSL----SVKFGNDVQHFKVLR--D 58
+UniRef90_UPI0000EB201F -------HDGAFLIRESESA--PGDFSL----SVKFGNDVQHFKVLR--D 80
+UniRef90_P62993 -------HDGAFLIRESESA--PGDFSL----SVKFGNDVQHFKVLR--D 113
+UniRef90_P62993-2 -----------------------------------FGNDVQHFKVLR--D 72
+UniRef90_P87379 -------HDGAFLIRESESA--PGDFSL----SVKFGNDVQHFKVLR--D 113
+UniRef90_UPI00016E653C -------RDGAFLIRESESA--PGDFSL----SVKYGNDVQHFKVLR--D 113
+UniRef90_UPI00016E653B -------RDGAFLIRESESA--PGDFSL----SVKYGNDVQHFKVLR--D 113
+UniRef90_Q4T656 -------RDGAFLIRESESA--PGDFSL----SVKYGNDVQHFKVLR--D 110
+UniRef90_UPI0001555716 -------NYGSFFILXXXXP--PGDALTGARSTPRFGNDVQHFKVLR--D 427
+UniRef90_UPI000180AF26 -------LDESFLVRESEST--PGDFSL----SVKTNSGVQHFKVLR--D 87
+UniRef90_UPI000180AF37 -------LDGSFLVRESEST--PGEFSV----SVKTNSGVQHFKVLR--D 112
+UniRef90_A8XPY6 -------RDGHFLVRQCESS--PGEFSI----SVRFQDSVQHFKVLR--D 114
+UniRef90_P29355 -------RDGHFLVRQCESS--PGEFSI----SVRFQDSVQHFKVLR--D 114
+UniRef90_UPI000186E6C5 -------HEGAFLIRVSESS--PGDFSL----SVKCSDGVQHFKVLR--D 112
+UniRef90_Q08012 -------HEGAFLIRISESS--PGDFSL----SVKCPDGVQHFKVLR--D 112
+UniRef90_B7P0R2 -------HEGAFLIRVSESS--PGDFSL----SVRCGDGVQHFKVLR--D 112
+UniRef90_D3PIQ8 -------HEGAFVIRVSESS--PGDFSL----SVKCGDGVQHFKVLR--D 112
+UniRef90_C4WWT7 -------PEGCFLVRISESS--PGDFSL----SVKCGDGVQHFKVLR--D 112
+UniRef90_UPI0000586DB6 -------GDGAFLIRESEGT--PGDYSL----SVKFVDGVQHFKVLR--D 75
+UniRef90_UPI0001CBA623 -------HDGAFLIRESESA--PGDFSL----SVKFKDEVQHFKVLR--D 113
+UniRef90_UPI0001CBA624 -------YDGAFLIRESEST--PGDFSL----SVKFKDGVQNFKILR--D 112
+UniRef90_UPI000192619C -------HDGAYLIRDSEST--AGDFSL----SVKFNNQVQHFKVLR--D 87
+UniRef90_UPI0000521DDC -------PDGAFLIRESESS--PGDFSL----SVKYGSAVQHFKVLR--D 114
+UniRef90_C1LZF7 ETAQHLQPDGAFILRQSEAD--GKGFSL----SVKQGCEVLHFKVLQ--D 121
+UniRef90_UPI0000E478D2 -------SDGAFMIRDSESNPDSGNFSL----SVKFRDQVQHFKILT--D 117
+UniRef90_UPI0000E49A1C -------RNGAFLVRRSESS--EGLYSL----SVKYNESVQHFRILQ--D 66
+UniRef90_A8E5T1 --------VGAFLIRDSESS--PGDFSI----SVNYGHHVQHFKVLRDTE 115
+UniRef90_C1C3T6 --------LGAFLIRDSESS--PGEFSI----SVNYGHHVQHFKVLR--E 113
+UniRef90_Q13588 --------LGAFLIRESESS--PGEFSV----SVNYGDQVQHFKVLR--E 113
+UniRef90_UPI0001C606E3 --------LGAFLIRESESS--PGEFSV----SVNYGDQVQHFKVLR--E 113
+UniRef90_Q9CX99 --------LGAFLIRESESS--PGEFSV----SVNYGDQVQHFKVLR--E 113
+UniRef90_UPI0000DA3575 --------LGAFLIRESESS--PGEFSV----SVNYGDQVQHFKVLR--E 120
+UniRef90_UPI0000D9440A --------LGAFLIRESESS--PGEFSV----SVNYGNQVQHFKVLR--E 113
+UniRef90_UPI000155C0E1 --------LGAFLIRESESS--PGEFSV----SVNYGDQVQHFKVLR--E 113
+UniRef90_UPI0000E80FCB --------VGAFLIRESESA--PGEFSI----SVNYGQHVQHFKVLR--E 113
+UniRef90_UPI00016E4BE7 --------CGAFLVRESESA--PGEFSM----SVSYGDHVQHFKVLQD-- 112
+UniRef90_Q503S8 --------CGSFLVRESESA--PGEFSM----SVSYGDHVQHFKVLKD-- 112
+UniRef90_Q4V9Q1 --------CGAFLIRESEST--PGEFSV----SVSYGDHVQHFKVLKD-- 112
+UniRef90_UPI00017B202F --------PGVFLVRESESA--PGEFSV----SVSYGNRVEHFRVLE--- 111
+UniRef90_UPI0000E25B42 --------VGFFIIRASQSS--PGDFSI----SVRHEDDVQHFKVMR--D 183
+UniRef90_O75791 --------VGFFIIRASQSS--PGDFSI----SVRHEDDVQHFKVMR--D 110
+UniRef90_B7Z8F8 --------VGFFIIRASQSS--PGDFSI----SVRHEDDVQHFKVMR--D 84
+UniRef90_UPI00005BC6B6 --------LGCFIIRASQSS--PGDFSI----SVRHEDDVQHFKVMR--D 110
+UniRef90_O89100 --------IGFFIIRASQSS--PGDFSI----SVRHEDDVQHFKVMR--D 110
+UniRef90_UPI0000EDE7DF --------VGSFIIRASQSS--PGDFSI----SVRHEDDVQHFKVMR--D 110
+UniRef90_UPI0000F2E19C --------VGSFIIRASQSS--PGDFSI----SVRHEDDVQHFKVMR--D 275
+UniRef90_UPI0000E7F8B9 --------VGSFIVRASQNS--HGDFSI----SVRHEDDVQHFKVMR--D 110
+UniRef90_UPI0000ECD2B7 --------VGSFIVRASQNS--HGDFSI----SVRHEDDVQHFKVMR--D 110
+UniRef90_UPI000194E163 --------VGCFVVRASQNS--HGDFSI----SVRHEDDVQHFKVMR--D 125
+UniRef90_B5X487 --------VGGFLIRGSQSS--PGEFSI----SVRHEFDVQHFKVMK--D 110
+UniRef90_Q567F1 --------VGAFLIRGSQSS--PGDFSI----SVRHDYDVQHFKVMK--D 110
+ * :*:::
+
+SH2 GAGKYFLWVVKFNSLNELVDYHRSTSVSR---------------NQQIFL 93
+UniRef90_UPI0000EB201F GAGKYFLWVVKFNSLNELVDYHRSTSVSR---------------NQQIFL 115
+UniRef90_P62993 GAGKYFLWVVKFNSLNELVDYHRSTSVSR---------------NQQIFL 148
+UniRef90_P62993-2 GAGKYFLWVVKFNSLNELVDYHRSTSVSR---------------NQQIFL 107
+UniRef90_P87379 GAGKYFLWVVKFNSLNELVDYHRSTSVSR---------------NQQIFL 148
+UniRef90_UPI00016E653C GAGKYFLWVVKFNSLNELVEYHRTTSVSR---------------NQQIFL 148
+UniRef90_UPI00016E653B GAGKYFLWVVKFNSLNELVEYHRTTSVSR---------------NQQIFL 148
+UniRef90_Q4T656 GAGKYFLWVVKFTSLNELVEYHRTTSVSR---------------NQQIFL 145
+UniRef90_UPI0001555716 GAGKYFLWVVKFNSLNELVDYHRSTSVSR---------------NQQIFL 462
+UniRef90_UPI000180AF26 GAGKYFIWLVKFKSLNQLVDYHRTSSVSR---------------SEQILL 122
+UniRef90_UPI000180AF37 GAGKYFIWVVKFSSLNELVVYHRVMTVSG---------------SERIFL 147
+UniRef90_A8XPY6 QNGKYYLWAVKFNSLNELVAYHRTASVSR---------------THTILL 149
+UniRef90_P29355 QNGKYYLWAVKFNSLNELVAYHRTASVSR---------------THTILL 149
+UniRef90_UPI000186E6C5 AQGKFFLWVVKFSSLNELVEYHRTSSVSR---------------SQHVKL 147
+UniRef90_Q08012 AQSKFFLWVVKFNSLNELVEYHRTASVSR---------------SQDVKL 147
+UniRef90_B7P0R2 TLGKFFLWVVKFASLNELVEYHRSASVSR---------------SQDIKL 147
+UniRef90_D3PIQ8 GQGKFFLWVVKFNSLNELVEYHHSASVSR---------------SQDIKL 147
+UniRef90_C4WWT7 AQAKFFLWVVKFDSLNELVDYHRESSVSR---------------SQDVRL 147
+UniRef90_UPI0000586DB6 GAGKYFLWVVKFNSLNQLVEYHRTSSVSR---------------SQTIYL 110
+UniRef90_UPI0001CBA623 GAGKYFLWVVKFNSLNELVEYHRSSSVSR---------------TQTIYL 148
+UniRef90_UPI0001CBA624 GAGKYFLWVVKFNSLNQLVDYHRTSSVSR---------------SEQIFL 147
+UniRef90_UPI000192619C GAGKYFLWVVKFNSLNQLVEYHRAASVSR---------------SQTIYL 122
+UniRef90_UPI0000521DDC GAGKYFLWVVKFSSLNELIKYHREQSISR---------------TQQIML 149
+UniRef90_C1LZF7 EAGKYFFWLSKFDSINQLIDHHRKTSISR---------------NRLLTL 156
+UniRef90_UPI0000E478D2 LAGKYFLWVVKFTSINDLVDYHKDNSVSRTQEIVLNEPCVPIEDANQRPQ 167
+UniRef90_UPI0000E49A1C TAGKFHLWIVKFPSLDALVDYYRTTSVTR---------------ENQVST 101
+UniRef90_A8E5T1 SNGKYYLWEAKFNSLNELVDYYRRHSIAK---------------FHEVFL 150
+UniRef90_C1C3T6 KSGTYFLWETKFGSLNELVEFYRSSSIAK---------------THPVLL 148
+UniRef90_Q13588 ASGKYFLWEEKFNSLNELVDFYRTTTIAK---------------KRQIFL 148
+UniRef90_UPI0001C606E3 ASGKYFLWEEKFNSLNELVDFYRTTTIAK---------------KRQIFL 148
+UniRef90_Q9CX99 ASGKYFLWEEKFNSLNELVDFYRTTTIAK---------------RRQIFL 148
+UniRef90_UPI0000DA3575 ASGKYFLWEEKFNSLNELVDFYRTTTIAK---------------RRQIFL 155
+UniRef90_UPI0000D9440A NMGKYFLWEEKFNSLNELVDFYRTTTIAK---------------KKQIFL 148
+UniRef90_UPI000155C0E1 RIGKYYLWEEKFNSLNELVDFYRTTTIAK---------------KKQIFL 148
+UniRef90_UPI0000E80FCB RNGKYFLWEEKFNSLNELVDFYRTTTIAK---------------KQQIFL 148
+UniRef90_UPI00016E4BE7 RGGQYYVWDELFPSLNELVEFYHCNSIAR---------------ERTVLL 147
+UniRef90_Q503S8 REGYYFVWEEIFPSLNQLVDFYKTNSIAK---------------ERTVFL 147
+UniRef90_Q4V9Q1 GLGQYFIWDEVFSSLNQLVDFYRINSIAK---------------ERTVFL 147
+UniRef90_UPI00017B202F GGGQYCIWEESFCSLNRLVDFYRTHSIAM---------------DKVVCL 146
+UniRef90_UPI0000E25B42 NKGNYFLWTEKFPSLNKLVDYYRTNSISR---------------QKQIFL 218
+UniRef90_O75791 NKGNYFLWTEKFPSLNKLVDYYRTNSISR---------------QKQIFL 145
+UniRef90_B7Z8F8 NKGNYFLWTEKFPSLNKLVDYYRTNSISR---------------QKQIFL 119
+UniRef90_UPI00005BC6B6 NKGNYFLWTEKFPSLNKLVDYYRKNSISK---------------QKQIFL 145
+UniRef90_O89100 TKGNYFLWTEKFPSLNKLVDYYRTTSISK---------------QKQVFL 145
+UniRef90_UPI0000EDE7DF AKGHYFLWTEKFQSLNRLVEFYKTSSISR---------------QKQIFL 145
+UniRef90_UPI0000F2E19C AKGHYFLWTEKFQSLNQLVNFYRTSSISK---------------QKQIYL 310
+UniRef90_UPI0000E7F8B9 SKGNYYLWTEKFYSLNKLVDYYRTSTISR---------------QKQILL 145
+UniRef90_UPI0000ECD2B7 SKGNYYLWTEKFYSLNKLVDYYRTSTISR---------------QKQILL 145
+UniRef90_UPI000194E163 SKGSYYLWTEKFHSLNKLVDYYKTSSISR---------------QKQIFL 160
+UniRef90_B5X487 SKGHYFLWSEKFTSLNKLVDFYKNTSISK---------------QRDIYL 145
+UniRef90_Q567F1 KSGHYYLWTEKFTSLNKLVDFYKTTSISK---------------QKEIFL 145
+ . : .* * *:: *: .:: ::: .
+
+SH2 RDIEQVP------------------------------------------- 100
+UniRef90_UPI0000EB201F RDIEQVPQQNSIFSLCQR----TSLTLCSIVSLEASEEENPVVREWSPHS 161
+UniRef90_P62993 RDIEQVP------------------------------------------- 155
+UniRef90_P62993-2 RDIEQVP------------------------------------------- 114
+UniRef90_P87379 RDIEQVPQVHGGDRATS--------------------------------- 165
+UniRef90_UPI00016E653C REIEQ--------------------------------------------- 153
+UniRef90_UPI00016E653B REIEQVTQVNVGTHYIN--------------------------------- 165
+UniRef90_Q4T656 RDIEQVTQV----------------------------------------- 154
+UniRef90_UPI0001555716 RDIEQMPQQKSPVCDRLS----FLFCAVNCRACSDGVFHG---------- 498
+UniRef90_UPI000180AF26 RHPIIS-------------------------------------------- 128
+UniRef90_UPI000180AF37 LHPIS--------------------------------------------- 152
+UniRef90_A8XPY6 ADMNV--------------------------------------------- 154
+UniRef90_P29355 SDMNV--------------------------------------------- 154
+UniRef90_UPI000186E6C5 RDMVP--------------------------------------------- 152
+UniRef90_Q08012 RDMIP--------------------------------------------- 152
+UniRef90_B7P0R2 RDMHP--------------------------------------------- 152
+UniRef90_D3PIQ8 KEIIC--------------------------------------------- 152
+UniRef90_C4WWT7 RDMPAATQNG---------------------------------------- 157
+UniRef90_UPI0000586DB6 KDRKS--------------------------------------------- 115
+UniRef90_UPI0001CBA623 LKMHV--------------------------------------------- 153
+UniRef90_UPI0001CBA624 KDKQ---------------------------------------------- 151
+UniRef90_UPI000192619C KDMTN--------------------------------------------- 127
+UniRef90_UPI0000521DDC VDLPV--------------------------------------------- 154
+UniRef90_C1LZF7 VDLVPSKRFPTN-------------------------------------- 168
+UniRef90_UPI0000E478D2 PAMQQSR------------------------------------------- 174
+UniRef90_UPI0000E49A1C QSVEQWS------------------------------------------- 108
+UniRef90_A8E5T1 CDEEQ--------------------------------------------- 155
+UniRef90_C1C3T6 RDEEE--------------------------------------------- 153
+UniRef90_Q13588 RDEEP--------------------------------------------- 153
+UniRef90_UPI0001C606E3 RDEEP--------------------------------------------- 153
+UniRef90_Q9CX99 CDEQP--------------------------------------------- 153
+UniRef90_UPI0000DA3575 CDEQP--------------------------------------------- 160
+UniRef90_UPI0000D9440A RDEEP--------------------------------------------- 153
+UniRef90_UPI000155C0E1 RDEEQ--------------------------------------------- 153
+UniRef90_UPI0000E80FCB RDDEQ--------------------------------------------- 153
+UniRef90_UPI00016E4BE7 RDPEQ--------------------------------------------- 152
+UniRef90_Q503S8 RDLDH--------------------------------------------- 152
+UniRef90_Q4V9Q1 RDPEG--------------------------------------------- 152
+UniRef90_UPI00017B202F RDPPS--------------------------------------------- 151
+UniRef90_UPI0000E25B42 RDRTREDQGHRGNSLDR---RSQGGPHLSGAVGEEIRPSMNRKLSDHPPT 265
+UniRef90_O75791 RDRTREDQGHRGNSLDR---RSQGGPHLSGAVGEEIRPSMNRKLSDHPPT 192
+UniRef90_B7Z8F8 RDRTREDQGHRGNSLDR---RSQGGPHLSGAVGEEIRPSMNRKLSDHPPT 166
+UniRef90_UPI00005BC6B6 RDRTREEQGQRGNSLDR---RSQGGHPLSGAVGEEIRPSMNRKPSDHP-L 191
+UniRef90_O89100 RDGTQ-DQGHRGNSLDR---RSQGGPHPSGTVGEEIRPSVNRKLSDHLPL 191
+UniRef90_UPI0000EDE7DF RDGTREDQERRGGSLDR---RAQEGLGLGGACGEEIRVPMNRKMSDLHPP 192
+UniRef90_UPI0000F2E19C RDGGREEQDRWGGSLER---RLQEGLHISGGVGEETRPSTNRKQSDHPPA 357
+UniRef90_UPI0000E7F8B9 RDDSREEKERRGGSLER---MSRDGLHVGGAAAEAHS-SMSKRYVDHP-- 189
+UniRef90_UPI0000ECD2B7 RDDSREEKERRGGSLER---MSRDGLHVGGAAAEAHS-SMSKRYVDHPVP 191
+UniRef90_UPI000194E163 RDNSQEEKERHGGSLER---IGREGFHMGGAAGEDHS-SISKRYVEYPIP 206
+UniRef90_B5X487 RDGSRDDQSPSTPQPLKRGSLPEERS-----YGAPTAATSHRRASDLP-- 188
+UniRef90_Q567F1 RDGSGDE--PRAPPPIK--SQPEVRPPPGGGYGSPQTSSQNRSTTDPT-- 189
+
diff --git a/examples/demos/sh2.face b/examples/demos/data/sh2.face
similarity index 100%
rename from examples/demos/sh2.face
rename to examples/demos/data/sh2.face
diff --git a/examples/demos/sh2.pdb b/examples/demos/data/sh2.pdb
similarity index 100%
rename from examples/demos/sh2.pdb
rename to examples/demos/data/sh2.pdb
diff --git a/examples/demos/sh2.vert b/examples/demos/data/sh2.vert
similarity index 100%
rename from examples/demos/sh2.vert
rename to examples/demos/data/sh2.vert
diff --git a/examples/demos/load_and_display.py b/examples/demos/load_and_display.py
index 94ec016e2084f70043efb2db06364191fde1068b..382197ea7822ee2506125236722f7a0569bbb423 100644
--- a/examples/demos/load_and_display.py
+++ b/examples/demos/load_and_display.py
@@ -1,5 +1,5 @@
# Load chain A of SDH
-ent=io.LoadPDB('data/sdh.pdb', restrict_chains='A')
+ent=io.LoadPDB('sdh.pdb', restrict_chains='A')
# create graphics object
go=gfx.Entity('SDH', ent)
diff --git a/examples/demos/rendermodes.py b/examples/demos/rendermodes.py
index 0c5077b01b2c35ffecac109a4f41e14b8a47e149..b45cd500cfde0531f35754b90486ba413fb3c233 100644
--- a/examples/demos/rendermodes.py
+++ b/examples/demos/rendermodes.py
@@ -1,5 +1,5 @@
# load pdb file
-eh=io.LoadEntity("data/sdh.pdb")
+eh=io.LoadEntity("sdh.pdb")
sdh_go=gfx.Entity("SDH2", eh.Select("cname=A"))
diff --git a/examples/demos/test_trj_blur.py b/examples/demos/test_trj_blur.py
index 4619374a7e25b03d2c923df758b7996fd8cac8a7..eedba6bb32e05392775aca4ada5a6459316ba500 100644
--- a/examples/demos/test_trj_blur.py
+++ b/examples/demos/test_trj_blur.py
@@ -18,7 +18,7 @@ class Anim(QtCore.QTimer):
self.cg_.CopyFrame(self.frame_)
go.UpdatePositions()
-cg = io.LoadCHARMMTraj("data/sample.pdb","data/sample.dcd")
+cg = io.LoadCHARMMTraj("sample.pdb","sample.dcd")
eh=cg.GetEntity()
ev=eh.Select("not ele=H")
go=gfx.Entity("mol",gfx.SIMPLE, ev)
@@ -29,6 +29,5 @@ scene.SetCenter(go.GetCenter())
scene.AutoAutoslab(True)
anim=Anim(cg,go)
-
print 'Demo 6: Import of a CHARMM trajectory. Type anim.stop() to halt animation, anim.start(100) to start it again with stepsize 100!Starting animation now....'
anim.start(50)