Analysis of interatomic Contacts of Structural Units in PDB entry:
3U4Q


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 3U4Q entry

There are 3 chains in PDB entry 3U4Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 10LEU 1232
B
 GLY 2ALA 1160
X
 T 3 G 48
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are105 helices in PDB entry 3U4Q. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 21Right-handed alpha
Helix 2
2
A
35 49Right-handed alpha
Helix 3
3
A
56 58Right-handed 310
Helix 4
4
A
66 88Right-handed alpha
Helix 5
5
A
91 101Right-handed alpha
Helix 6
6
A
108 121Right-handed alpha
Helix 7
7
A
122 124Right-handed 310
Helix 8
8
A
134 157Right-handed alpha
Helix 9
9
A
158 169Right-handed alpha
Helix 10
10
A
174 189Right-handed alpha
Helix 11
11
A
193 200Right-handed alpha
Helix 12
12
A
201 206Right-handed alpha
Helix 13
13
A
218 244Right-handed alpha
Helix 14
14
A
256 270Right-handed alpha
Helix 15
15
A
273 284Right-handed alpha
Helix 16
16
A
299 305Right-handed alpha
Helix 17
17
A
306 324Right-handed alpha
Helix 18
18
A
327 363Right-handed alpha
Helix 19
19
A
367 380Right-handed alpha
Helix 20
20
A
391 401Right-handed alpha
Helix 21
21
A
408 412Right-handed 310
Helix 22
22
A
413 424Right-handed alpha
Helix 23
23
A
438 442Right-handed 310
Helix 24
24
A
451 461Right-handed alpha
Helix 25
25
A
481 494Right-handed alpha
Helix 26
26
A
497 502Right-handed alpha
Helix 27
27
A
546 564Right-handed alpha
Helix 28
28
A
594 605Right-handed alpha
Helix 29
29
A
620 635Right-handed alpha
Helix 30
30
A
638 648Right-handed alpha
Helix 31
31
A
654 663Right-handed alpha
Helix 32
32
A
669 681Right-handed alpha
Helix 33
33
A
685 708Right-handed alpha
Helix 34
34
A
709 722Right-handed alpha
Helix 35
35
A
722 728Right-handed alpha
Helix 36
36
A
732 751Right-handed alpha
Helix 37
37
A
757 771Right-handed alpha
Helix 38
38
A
794 796Right-handed 310
Helix 39
39
A
845 873Right-handed alpha
Helix 40
40
A
886 898Right-handed alpha
Helix 41
41
A
916 926Right-handed alpha
Helix 42
42
A
940 945Right-handed alpha
Helix 43
43
A
973 979Right-handed alpha
Helix 44
44
A
990 1000Right-handed alpha
Helix 45
45
A
1004 1008Right-handed 310
Helix 46
46
A
1056 1069Right-handed alpha
Helix 47
47
A
1078 1092Right-handed alpha
Helix 48
48
A
1096 1103Right-handed alpha
Helix 49
49
A
1104 1110Right-handed alpha
Helix 50
50
A
1111 1113Right-handed 310
Helix 51
51
A
1114 1122Right-handed alpha
Helix 52
52
A
1139 1141Right-handed 310
Helix 53
53
A
1189 1197Right-handed alpha
Helix 54
54
A
1197 1213Right-handed alpha
Helix 55
55
B
13 29Right-handed alpha
Helix 56
56
B
40 42Right-handed 310
Helix 57
57
B
43 52Right-handed alpha
Helix 58
58
B
67 80Right-handed alpha
Helix 59
59
B
88 103Right-handed alpha
Helix 60
60
B
104 107Right-handed 310
Helix 61
61
B
117 133Right-handed alpha
Helix 62
62
B
136 145Right-handed alpha
Helix 63
63
B
154 176Right-handed alpha
Helix 64
64
B
185 194Right-handed alpha
Helix 65
65
B
197 201Right-handed 310
Helix 66
66
B
214 228Right-handed alpha
Helix 67
67
B
252 269Right-handed alpha
Helix 68
68
B
287 296Right-handed alpha
Helix 69
69
B
319 337Right-handed alpha
Helix 70
70
B
341 343Right-handed 310
Helix 71
71
B
351 354Right-handed 310
Helix 72
72
B
355 366Right-handed alpha
Helix 73
73
B
381 396Right-handed alpha
Helix 74
74
B
399 408Right-handed alpha
Helix 75
75
B
418 437Right-handed alpha
Helix 76
76
B
440 445Right-handed alpha
Helix 77
77
B
465 495Right-handed alpha
Helix 78
78
B
497 512Right-handed alpha
Helix 79
79
B
513 528Right-handed alpha
Helix 80
80
B
530 555Right-handed alpha
Helix 81
81
B
561 576Right-handed alpha
Helix 82
82
B
625 635Right-handed alpha
Helix 83
83
B
644 659Right-handed alpha
Helix 84
84
B
682 692Right-handed alpha
Helix 85
85
B
703 707Right-handed 310
Helix 86
86
B
708 713Right-handed alpha
Helix 87
87
B
718 735Right-handed alpha
Helix 88
88
B
741 751Right-handed alpha
Helix 89
89
B
755 764Right-handed alpha
Helix 90
90
B
776 784Right-handed alpha
Helix 91
91
B
791 801Right-handed alpha
Helix 92
92
B
801 809Right-handed alpha
Helix 93
93
B
823 844Right-handed alpha
Helix 94
94
B
847 851Right-handed 310
Helix 95
95
B
852 868Right-handed alpha
Helix 96
96
B
869 871Right-handed 310
Helix 97
97
B
874 879Right-handed alpha
Helix 98
98
B
879 905Right-handed alpha
Helix 99
99
B
970 976Right-handed alpha
Helix 100
100
B
980 998Right-handed alpha
Helix 101
101
B
1023 1034Right-handed alpha
Helix 102
102
B
1044 1052Right-handed alpha
Helix 103
103
B
1081 1105Right-handed alpha
Helix 104
104
B
1126 1131Right-handed alpha
Helix 105
105
B
1148 1160Right-handed alpha
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There are 14 sheets in PDB entry 3U4Q. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
105 107first strand
Strand 2
A
60 63parallel
Strand 3
A
403 406parallel
Strand 4
A
433 437parallel
Strand 5
A
26 30parallel
Strand 6
A
470 474parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
131 132first strand
Strand 2
A
365 366parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
476 477first strand
Strand 2
A
512 513parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
609 611first strand
Strand 2
A
788 792parallel
Strand 3
A
585 589parallel
Strand 4
A
801 807parallel
Strand 5
A
874 883parallel
Strand 6
A
525 530parallel
Strand 7
A
949 954parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
822 825first strand
Strand 2
A
829 832anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
834 836first strand
Strand 2
A
841 843anti-parallel
Strand 3
B
1016 1017parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1030 1031first strand
Strand 2
A
1013 1016parallel
Strand 3
A
1151 1163parallel
Strand 4
A
1168 1174anti-parallel
Strand 5
A
1216 1223parallel
Strand 6
A
1228 1231anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1030 1031first strand
Strand 2
A
1013 1016parallel
Strand 3
A
1151 1163parallel
Strand 4
A
1125 1137anti-parallel
Strand 5
B
59 60anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
63 66first strand
Strand 2
B
35 38parallel
Strand 3
B
204 207parallel
Strand 4
B
230 236parallel
Strand 5
B
3 8parallel
Strand 6
B
273 278parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
86 87first strand
Strand 2
B
181 182parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
370 372first strand
Strand 2
B
588 592parallel
Strand 3
B
345 349parallel
Strand 4
B
603 607parallel
Strand 5
B
664 670parallel
Strand 6
B
312 317parallel
Strand 7
B
698 700parallel
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There are 6 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
910 918first strand
Strand 2
B
941 951anti-parallel
Strand 3
B
954 963anti-parallel
Strand 4
B
1001 1010parallel
Strand 5
B
1038 1042anti-parallel
Strand 6
B
1079 1080parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
927 931first strand
Strand 2
B
935 939anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1058 1059first strand
Strand 2
B
1066 1067anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il