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_28947.12123S H91 IL | cWW-bulge-cWW | 16S h19 IL and 23S H41 IL | cWW-bulge-cWW
11IL_93424.421tSH-inserted-tHW
12IL_73276.421C-loop
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_31555.413Tandem sheared with inserted, unpaired purine.
20IL_49493.413Sarcin-ricin Parent Motif - bacterial LSU H95 IL
21IL_58291.410Recurrent Sub-motif found in junctions
22IL_24546.41023S H41 IL and 16S h18 IL : Has large bulge on one side
23IL_92114.39GAAA loop receptor "platform" motif
24IL_47444.39SRP Loop E-like motif
25IL_90459.39cWW AG or UU
26IL_83451.37cHS-cWS triple and Wobble. SSU Helix 44 (h44) IL1.
27IL_73000.27cHS-cWS
28IL_92321.47Triple sheared (tSH-tHS-tHS) with cWW Wobble base flanking motif
29IL_25230.36Bacterial 5S rRNA Loop E
30IL_53635.36LSU Helix 32 (H32) IL
31IL_90133.36
32IL_72158.36LSU Helix 62 (H62) IL
33IL_25380.16LSU Helix 89 (H89) IL2
34IL_13069.36LSU 3WJ H32-H33-H35A
35IL_39585.16Double-sheared with two unpaired, stacked As. LSU Helix 68 IL4.
36IL_77263.26Kink-turn from U4
37IL_70237.36
38IL_97057.36
39IL_08926.3623S H91 IL
40IL_05684.15tHS tHH bulge with S-turn | Double S-turn motif
41IL_71288.15Leadzyme Motif. LSU H101 IL2. SSU Decoding site.
42IL_79083.35
43IL_25300.1516S h19 IL and 23S H41 IL
44IL_86357.35LSU Helix 61 IL2
45IL_44067.45Quadruple sheared (tSH-tHS-tHS-tHS). LSU Helix 2 (H2).
46IL_02359.35
47IL_21333.24tSH-tHW-bulge
48IL_09530.14Double S-turn motif
49IL_39980.14
50IL_98591.34
51IL_39526.44
52IL_95652.34SSU Helix 27 (h27) IL Sarcin-Ricin motif
53IL_82188.24LSU H68 IL from H.m.
54IL_28572.2416S h18 kink-turn like motif
55IL_31066.34SSU Helix 44 (h44) extension
56IL_47758.24REV element IL with syn G | Tandem cWW pairs (Not AU or GC)
57IL_01080.14
58IL_31663.1423S H73 ILa : Part of larger Motif
59IL_38807.34
60IL_45262.44
61IL_93568.24Triple Sheared (tSH-tHS-tHS) with wobble cWW.
62IL_22732.14tSH-inserted-tHS
63IL_42251.14
64IL_34363.24Kink-turn from 23S H42
65IL_16415.23SSU Helix 23 (h23) Kink-turn T. thermophilus
66IL_16166.4323S H91 IL
67IL_25271.23SSU Helix 8 (h8) IL E.c. and Yeast
68IL_30840.23
69IL_62499.73
70IL_58586.23
71IL_05723.13
72IL_07300.23
73IL_52173.13
74IL_80494.23LSU H58 IL2 H.m.
75IL_48918.23Kink-turn variant
76IL_80348.1323S H91 IL
77IL_37053.13Kink-turn from 23S H58
78IL_09520.23Leadzyme Motif. SSU Decoding site motif, extended. | cWW-L-cWW-cWW
79IL_34628.23Kink-turn
80IL_98421.43SSU Helix 12 (h12) IL
81IL_43946.13
82IL_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.
83IL_74876.23Double-sheared with two unpaired, stacked As. LSU Helix 68 IL4.
84IL_06211.13
85IL_75447.13
86IL_87065.1323S H91 IL | Single-Base Intercalation Site
87IL_79955.23SSU Helix (23) h23 IL1
88IL_95150.43
89IL_82563.13Thi-box riboswitch T-loop
90IL_06180.13tHS tHH bulge with S-turn
91IL_87548.12
92IL_52940.12
93IL_09587.12
94IL_23414.12
95IL_11751.12
96IL_65137.12Kink-turn like motif in Group I Intron
97IL_97833.12
98IL_46435.12
99IL_37406.12
100IL_46034.12
101IL_78744.12Quadruple Sheared (tSH-tSH-tHS-tHS)
102IL_76095.32Motif from Hairpin Ribozyme
103IL_80093.12
104IL_21495.12
105IL_94744.12Sarcin-ricin motif with extra cWW GA pair
106IL_67887.12
107IL_21639.12
108IL_37197.12
109IL_09348.52Leadzyme Motif. SSU Decoding site motif, extended. | cWW-L-cWW-cWW
110IL_12211.12
111IL_01054.12
112IL_15840.22Triple Sheared with unpaired, inserted A
113IL_23262.42
114IL_69536.12LSU Helix 96 (H96) IL2
115IL_45794.12
116IL_31707.12Vitamin B12 aptamer
117IL_16330.12
118IL_87507.12tHS tHH bulge with S-turn
119IL_09882.12
120IL_77076.12
121IL_96206.12
122IL_57785.52SSU Decoding Site -- Human. Bulge-cSW-tHS
123IL_97509.12Double sheared with wobble cWW.
124IL_40892.12
125IL_33964.12
126IL_90057.12
127IL_30381.12tHS tHH bulge with S-turn
128IL_00998.12
129IL_90735.12
130IL_50521.12
131IL_19898.12
132IL_98566.12
133IL_39355.12SSU Helix 12 (h12) IL | LSU Eukaryal Helix 96 (H96) IL1
134IL_97191.11Sarcin-ricin motif with cWW UU instead of tSH basepair.
135IL_52958.11
136IL_06808.11Double sheared (tSH-tSH) one bulged base.
137IL_25082.11
138IL_53323.11
139IL_59529.11
140IL_91904.11
141IL_21421.11
142IL_85510.11
143IL_49527.11
144IL_30067.11
145IL_63952.11
146IL_02835.11
147IL_06468.1116S h40 3WJ E.c.
148IL_80652.11
149IL_54450.11
150IL_75415.11Pseudo-knot forming internal loop
151IL_88119.11
152IL_98924.11
153IL_25181.11
154IL_09491.11
155IL_58454.11
156IL_88367.11
157IL_49976.11
158IL_52610.11
159IL_09333.11SSU Helix 8 (h8) IL T. thermophilus
160IL_03110.11
161IL_43316.11
162IL_12507.11
163IL_69799.11
164IL_47687.11
165IL_55649.11
166IL_31754.11Sarcin-ricin H95 23S rRNA E.c.
167IL_71685.11Sarcin-like with an intercalated basepair
168IL_02957.11
169IL_18675.11cWW-bulge-cWW
170IL_40527.11Kink-turn
171IL_91044.11
172IL_87394.11
173IL_21254.11SSU Helix 11 (h11) IL Kink-turn T. thermophilus
174IL_40845.11
175IL_92280.11
176IL_86981.11Sarcin-ricin motif with CC BIfurcated pair. H.m. LSU H18.
177IL_41791.11
178IL_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.
179IL_80505.11
180IL_61730.11
181IL_03741.11
182IL_06306.11
183IL_54954.11Sarcin-Ricin with extra tSH UA basepair. Yeast LSU H11.
184IL_23639.11tWH-tHS-L-cWW
185IL_57364.11LSU Helix 89 (H89) IL2
186IL_41139.11
187IL_06847.11Group II Intron IL
188IL_42891.11
189IL_39324.11
190IL_06177.11cWW AG or UU
191IL_82650.11
192IL_26868.11
193IL_89794.11
194IL_28644.11
195IL_52509.11
196IL_91078.11
197IL_83856.11
198IL_76486.11Sarcin-ricin motif with syn G
199IL_98655.11Part of H71 Junction in 26S rRNA from Yeast
200IL_64589.11
201IL_54470.11tHS tHH bulge with S-turn
202IL_60649.11Kink-turn
203IL_47732.11
204IL_50911.1116S h34 ILa : Part of larger motif
205IL_57977.11
206IL_86059.11
207IL_25307.11
208IL_11302.11
209IL_53988.11
210IL_81398.11
211IL_97842.11
212IL_46306.11
213IL_82601.11Tandem cWW water-inserted CU pairs
214IL_91089.11
215IL_77296.11
216IL_30354.11
217IL_85805.11
218IL_76263.11
219IL_66744.11SSU Helix 21 (h21) IL2 E.coli
220IL_11778.11
221IL_71942.11
222IL_20530.11
223IL_37347.11
224IL_06471.11
225IL_68767.11
226IL_17603.11
227IL_17682.11Sarcin-ricin motif from Eukaryal LSU Helix 11
228IL_87523.11
229IL_03282.11
230IL_46721.11
231IL_83250.1116S h40 3WJ T.th.
232IL_68827.11Reverse Kink-Turn
233IL_83920.11
234IL_59934.11SSU Helix 23 (h23) Kink-turn E. coli
235IL_06421.11Single sheared with bulged bases
236IL_20775.11tSH-inserted
237IL_13682.11
238IL_31224.1123S H91 IL
239IL_05221.11
240IL_26971.11
241IL_56513.11
242IL_15205.11
243IL_21077.11
244IL_94973.11Sarcin-Ricin from Group II Intron with inserted base and poor modeling:

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_55287.12
5IL_12685.12cWW AG or UU | Single sheared (tHS) with bulged bases. LSU Helix 75 (H75)
6IL_35595.1223S H73 ILa : Part of larger Motif | Single sheared with bulged bases
7IL_35994.12cWW-bulge-cWW | 16S h19 IL and 23S H41 IL | cWW-bulge-cWW
8IL_99438.11
9IL_54576.11
10IL_59018.11
11IL_60643.11
12IL_78809.11
13IL_37990.11
14IL_96182.11cWH basepair with syn base

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_35043.13cWW AG or UU | cWH basepair with syn base | cWH basepair with syn base
4IL_33484.13cWW-bulge-cWW | 16S h19 IL and 23S H41 IL | cWW-bulge-cWW
5IL_68880.12cWW AG or UU | Single sheared (tHS) with bulged bases. LSU Helix 75 (H75)
6IL_80433.12
7IL_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)
8IL_41153.11
9IL_10365.11
10IL_95980.1123S H73 ILa : Part of larger Motif | Single sheared with bulged bases
11IL_25314.11
12IL_97095.11cWW-bulge-cWW | 16S h19 IL and 23S H41 IL | cWW-bulge-cWW