Changes in PDB files used for clustering

Release 1.5 has 203 PDB files, release 1.6 has 203 PDB files, 202 of them are identical.

1 equivalence classes changed representatives: 3NPB4KQY.

No new PDB files have been added.

Obsolete: 3NPB4KQY.

Help Every Motif Atlas release is based on a representative set of PDB files. When comparing two releases, it's important to know how the input data changed.

Representative sets are quite stable in time, but PDB files from the older releases can be replaced by newer PDB files or removed from the set altogether if the structure is obsoleted by PDB without replacement.

PDB files from the newer release either replace representatives in the existing equivalence classes or come from new equivalence classes.

Redistribution of motif instances

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Changes in motif groups

Release 1.5 has 274 motif groups, release 1.6 has 272 motif groups, 254 of them are identical.

6 motif groups were updated, 14 groups are present only in release 1.5, 12 groups are only in release 1.6.

Help The Sankey diagram shows redistribution of motif instances (loops) between two releases. The rectangles represent the motif groups and are colored as follows:

Added motif groups: green
Removed motif groups: grey
Updated motif groups: orange
Added motif instances: green
Removed motif instances: grey

Hover over the links connecting the motif groups to see which motif instances were exchanged.


Identical motif groups

#Motif idInstancesDescription
1IL_97217.72431-3 bulged nucleotides, same chain | 16S h19 IL and 23S H41 IL | cWW-bulge-cWW
2IL_47174.8205cWW AG or water inserted cWW Y-Y.
3IL_39199.453Hoogsteen-edge Platform, Single bulged base
4IL_41766.449Tandem cWW pairs (Not AU or GC)
5IL_56465.346Single, unpaired intercalated base, consensus A
6IL_44540.443Sugar-edge, 1-base platform, consensus tHS
7IL_87904.531Triple sheared (tSH-tHS-tHS) no inserted bases
8IL_82444.129cWH basepair with syn base | cWW AG or water inserted cWW Y-Y. | Single sheared (tHS) with bulged bases. LSU Helix 75 (H75) | 16S h34 ILa : Part of larger motif
9IL_13959.426Double Sheared (tSH-tHS)
10IL_93424.421tSH-inserted-tHW
11IL_73276.421C-loop
12IL_28947.12123S H91 IL | cWW-bulge-cWW | 16S h19 IL and 23S H41 IL | cWW-bulge-cWW
13IL_55938.418LSU Helix 89 (H89) IL2. cSH Platform.
14IL_92027.31716S h21 S8 binding site
15IL_24982.516SSU helix 20 (h20) IL. Prokaryal 5S Loop E Sub-motif
16IL_94430.51616S h32-h33-h34 3WJ
17IL_85647.316Sarcin-ricin parent motif with 15 Nts
18IL_92109.215cWW-bulge-cWW | 16S h19 IL and 23S H41 IL | cWW-bulge-cWW
19IL_49493.413Sarcin-ricin Parent Motif - bacterial LSU H95 IL
20IL_31555.413Tandem sheared with inserted, unpaired purine.
21IL_58291.410Recurrent Sub-motif found in junctions
22IL_24546.41023S H41 IL and 16S h18 IL : Has large bulge on one side
23IL_47444.39SRP Loop E-like motif
24IL_90459.39cWW AG or UU
25IL_92114.39GAAA loop receptor "platform" motif
26IL_73000.27cHS-cWS
27IL_83451.37cHS-cWS triple and Wobble. SSU Helix 44 (h44) IL1.
28IL_92321.47Triple sheared (tSH-tHS-tHS) with cWW Wobble base flanking motif
29IL_70237.36
30IL_97057.36
31IL_08926.3623S H91 IL
32IL_25380.16LSU Helix 89 (H89) IL2
33IL_25230.36Bacterial 5S rRNA Loop E
34IL_53635.36LSU Helix 32 (H32) IL
35IL_90133.36
36IL_72158.36LSU Helix 62 (H62) IL
37IL_13069.36LSU 3WJ H32-H33-H35A
38IL_39585.16Double-sheared with two unpaired, stacked As. LSU Helix 68 IL4.
39IL_77263.26Kink-turn from U4
40IL_71288.15Leadzyme Motif. LSU H101 IL2. SSU Decoding site.
41IL_02359.35
42IL_25300.1516S h19 IL and 23S H41 IL
43IL_86357.35LSU Helix 61 IL2
44IL_44067.45Quadruple sheared (tSH-tHS-tHS-tHS). LSU Helix 2 (H2).
45IL_05684.15tHS tHH bulge with S-turn | Double S-turn motif
46IL_79083.35
47IL_47758.24REV element IL with syn G | Tandem cWW pairs (Not AU or GC)
48IL_01080.14
49IL_31663.1423S H73 ILa : Part of larger Motif
50IL_38807.34
51IL_45262.44
52IL_93568.24Triple Sheared (tSH-tHS-tHS) with wobble cWW.
53IL_22732.14tSH-inserted-tHS
54IL_42251.14
55IL_34363.24Kink-turn from 23S H42
56IL_09530.14Double S-turn motif
57IL_39526.44
58IL_21333.24tSH-tHW-bulge
59IL_39980.14
60IL_98591.34
61IL_95652.34SSU Helix 27 (h27) IL Sarcin-Ricin motif
62IL_82188.24LSU H68 IL from H.m.
63IL_28572.2416S h18 kink-turn like motif
64IL_31066.34SSU Helix 44 (h44) extension
65IL_80348.1323S H91 IL
66IL_37053.13Kink-turn from 23S H58
67IL_75447.13
68IL_87065.1323S H91 IL | Single-Base Intercalation Site
69IL_98421.43SSU Helix 12 (h12) IL
70IL_43946.13
71IL_82563.13Thi-box riboswitch T-loop
72IL_06180.13tHS tHH bulge with S-turn
73IL_06211.13
74IL_25271.23SSU Helix 8 (h8) IL E.c. and Yeast
75IL_30840.23
76IL_79955.23SSU Helix (23) h23 IL1
77IL_95150.43
78IL_16415.23SSU Helix 23 (h23) Kink-turn T. thermophilus
79IL_16166.4323S H91 IL
80IL_07300.23
81IL_62499.73
82IL_48918.23Kink-turn variant
83IL_58586.23
84IL_05723.13
85IL_09520.23Leadzyme Motif. SSU Decoding site motif, extended. | cWW-L-cWW-cWW
86IL_34628.23Kink-turn
87IL_52173.13
88IL_80494.23LSU H58 IL2 H.m.
89IL_89028.63Part of Helix 71 (H71) junction in 23S rRNA E.c. H.m. and Tetrahymena | Part of H71 junction in 23S rRNA from T.th.
90IL_74876.23Double-sheared with two unpaired, stacked As. LSU Helix 68 IL4.
91IL_31707.12Vitamin B12 aptamer
92IL_30381.12tHS tHH bulge with S-turn
93IL_00998.12
94IL_90735.12
95IL_09882.12
96IL_77076.12
97IL_96206.12
98IL_39355.12SSU Helix 12 (h12) IL | LSU Eukaryal Helix 96 (H96) IL1
99IL_90057.12
100IL_09587.12
101IL_23414.12
102IL_50521.12
103IL_19898.12
104IL_98566.12
105IL_46435.12
106IL_37406.12
107IL_46034.12
108IL_87548.12
109IL_52940.12
110IL_21495.12
111IL_94744.12Sarcin-ricin motif with extra cWW GA pair
112IL_67887.12
113IL_21639.12
114IL_37197.12
115IL_11751.12
116IL_65137.12Kink-turn like motif in Group I Intron
117IL_97833.12
118IL_01054.12
119IL_15840.22Triple Sheared with unpaired, inserted A
120IL_23262.42
121IL_69536.12LSU Helix 96 (H96) IL2
122IL_45794.12
123IL_78744.12Quadruple Sheared (tSH-tSH-tHS-tHS)
124IL_76095.32Motif from Hairpin Ribozyme
125IL_80093.12
126IL_16330.12
127IL_87507.12tHS tHH bulge with S-turn
128IL_09348.52Leadzyme Motif. SSU Decoding site motif, extended. | cWW-L-cWW-cWW
129IL_12211.12
130IL_57785.52SSU Decoding Site -- Human. Bulge-cSW-tHS
131IL_97509.12Double sheared with wobble cWW.
132IL_40892.12
133IL_33964.12
134IL_39324.11
135IL_06177.11cWW AG or UU
136IL_66744.11SSU Helix 21 (h21) IL2 E.coli
137IL_11778.11
138IL_71942.11
139IL_20530.11
140IL_37347.11
141IL_06471.11
142IL_68767.11
143IL_17603.11
144IL_17682.11Sarcin-ricin motif from Eukaryal LSU Helix 11
145IL_87523.11
146IL_03282.11
147IL_50911.1116S h34 ILa : Part of larger motif
148IL_57977.11
149IL_86059.11
150IL_83920.11
151IL_59934.11SSU Helix 23 (h23) Kink-turn E. coli
152IL_06421.11Single sheared with bulged bases
153IL_20775.11tSH-inserted
154IL_13682.11
155IL_31224.1123S H91 IL
156IL_05221.11
157IL_26971.11
158IL_56513.11
159IL_15205.11
160IL_21077.11
161IL_94973.11Sarcin-Ricin from Group II Intron with inserted base and poor modeling:
162IL_85805.11
163IL_97191.11Sarcin-ricin motif with cWW UU instead of tSH basepair.
164IL_52958.11
165IL_06808.11Double sheared (tSH-tSH) one bulged base.
166IL_25082.11
167IL_53323.11
168IL_59529.11
169IL_91904.11
170IL_21421.11
171IL_85510.11
172IL_49527.11
173IL_30067.11
174IL_83250.1116S h40 3WJ T.th.
175IL_06468.1116S h40 3WJ E.c.
176IL_80652.11
177IL_54450.11
178IL_75415.11Pseudo-knot forming internal loop
179IL_88119.11
180IL_98924.11
181IL_25181.11
182IL_09491.11
183IL_58454.11
184IL_88367.11
185IL_49976.11
186IL_52610.11
187IL_12507.11
188IL_69799.11
189IL_47687.11
190IL_55649.11
191IL_31754.11Sarcin-ricin H95 23S rRNA E.c.
192IL_71685.11Sarcin-like with an intercalated basepair
193IL_02957.11
194IL_18675.11cWW-bulge-cWW
195IL_40527.11Kink-turn
196IL_91044.11
197IL_47732.11
198IL_63952.11
199IL_02835.11
200IL_80505.11
201IL_61730.11
202IL_03741.11
203IL_06306.11
204IL_54954.11Sarcin-Ricin with extra tSH UA basepair. Yeast LSU H11.
205IL_23639.11tWH-tHS-L-cWW
206IL_57364.11LSU Helix 89 (H89) IL2
207IL_41139.11
208IL_06847.11Group II Intron IL
209IL_30354.11
210IL_09333.11SSU Helix 8 (h8) IL T. thermophilus
211IL_03110.11
212IL_43316.11
213IL_82650.11
214IL_26868.11
215IL_89794.11
216IL_28644.11
217IL_52509.11
218IL_91078.11
219IL_83856.11
220IL_76486.11Sarcin-ricin motif with syn G
221IL_98655.11Part of H71 Junction in 26S rRNA from Yeast
222IL_64589.11
223IL_54470.11tHS tHH bulge with S-turn
224IL_60649.11Kink-turn
225IL_46721.11
226IL_21254.11SSU Helix 11 (h11) IL Kink-turn T. thermophilus
227IL_40845.11
228IL_92280.11
229IL_86981.11Sarcin-ricin motif with CC BIfurcated pair. H.m. LSU H18.
230IL_41791.11
231IL_02897.11Part of Helix 71 (H71) junction in 23S rRNA E.c. H.m. and Tetrahymena | Part of H71 junction in 23S rRNA from T.th.
232IL_25307.11
233IL_11302.11
234IL_53988.11
235IL_81398.11
236IL_97842.11
237IL_46306.11
238IL_82601.11Tandem cWW water-inserted CU pairs
239IL_91089.11
240IL_77296.11

Updated motif groups

#Motif idInstancesDescription
1IL_65553.722Kink-turn
2IL_37104.211Single sheared with bulged bases | Single sheared (tHS) with bulged bases. LSU Helix 75 (H75)
3IL_43124.21123S H73 ILa : Part of larger Motif | Single sheared with bulged bases
4IL_46648.41123S H91 IL | Single-Base Intercalation Site
5IL_02809.39REV element IL with syn G | Tandem cWW pairs (Not AU or GC)
6IL_94403.34LSU H77

Removed motif groups

#Motif idInstancesDescription
1IL_40090.510Single sheared (tHS) with bulged bases. LSU Helix 75 (H75) | 16S h34 ILa : Part of larger motif
2IL_15768.14cWW AG or UU | cWH basepair with syn base
3IL_71565.44
4IL_35595.1223S H73 ILa : Part of larger Motif | Single sheared with bulged bases
5IL_35994.12cWW-bulge-cWW | 16S h19 IL and 23S H41 IL | cWW-bulge-cWW
6IL_55287.12
7IL_12685.12cWW AG or UU | Single sheared (tHS) with bulged bases. LSU Helix 75 (H75)
8IL_60643.11
9IL_78809.11
10IL_37990.11
11IL_96182.11cWH basepair with syn base
12IL_99438.11
13IL_54576.11
14IL_59018.11

Added motif groups

#Motif idInstancesDescription
1IL_17212.110cWW AG or UU | cWH basepair with syn base | Single sheared (tHS) with bulged bases. LSU Helix 75 (H75) | 16S h34 ILa : Part of larger motif
2IL_15709.14Single sheared (tHS) with bulged bases. LSU Helix 75 (H75) | 16S h34 ILa : Part of larger motif | cWW AG or UU | Single sheared (tHS) with bulged bases. LSU Helix 75 (H75)
3IL_33484.13cWW-bulge-cWW | 16S h19 IL and 23S H41 IL | cWW-bulge-cWW
4IL_35043.13cWW AG or UU | cWH basepair with syn base | cWH basepair with syn base
5IL_85015.1223S H73 ILa : Part of larger Motif | Single sheared with bulged bases | Single sheared with bulged bases | Single sheared (tHS) with bulged bases. LSU Helix 75 (H75)
6IL_68880.12cWW AG or UU | Single sheared (tHS) with bulged bases. LSU Helix 75 (H75)
7IL_80433.12
8IL_95980.1123S H73 ILa : Part of larger Motif | Single sheared with bulged bases
9IL_25314.11
10IL_97095.11cWW-bulge-cWW | 16S h19 IL and 23S H41 IL | cWW-bulge-cWW
11IL_41153.11
12IL_10365.11