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


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 3ICQ entry

There are 6 chains in PDB entry 3ICQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
T
 SER 2SER 975
B
 PRO 11GLU 177
D
 G 1 A 76
U
 SER 2SER 975
C
 PRO 11GLU 177
E
 G 1 A 76
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 are128 helices in PDB entry 3ICQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
T
2 14Right-handed alpha
Helix 2
2
T
19 36Right-handed alpha
Helix 3
3
T
40 49Right-handed alpha
Helix 4
4
T
54 71Right-handed alpha
Helix 5
5
T
73 95Right-handed alpha
Helix 6
6
T
101 120Right-handed alpha
Helix 7
7
T
126 138Right-handed alpha
Helix 8
8
T
140 160Right-handed alpha
Helix 9
9
T
166 183Right-handed alpha
Helix 10
10
T
184 202Right-handed alpha
Helix 11
11
T
204 220Right-handed alpha
Helix 12
12
T
223 228Right-handed alpha
Helix 13
13
T
229 240Right-handed alpha
Helix 14
14
T
242 259Right-handed alpha
Helix 15
15
T
262 273Right-handed alpha
Helix 16
16
T
275 282Right-handed alpha
Helix 17
17
T
288 310Right-handed alpha
Helix 18
18
T
317 340Right-handed alpha
Helix 19
19
T
343 349Right-handed alpha
Helix 20
20
T
350 365Right-handed alpha
Helix 21
21
T
371 390Right-handed alpha
Helix 22
22
T
403 427Right-handed alpha
Helix 23
23
T
427 448Right-handed alpha
Helix 24
24
T
449 453Right-handed 310
Helix 25
25
T
454 469Right-handed alpha
Helix 26
26
T
487 499Right-handed alpha
Helix 27
27
T
500 504Right-handed 310
Helix 28
28
T
506 520Right-handed alpha
Helix 29
29
T
521 526Right-handed 310
Helix 30
30
T
527 529Right-handed 310
Helix 31
31
T
530 540Right-handed alpha
Helix 32
32
T
550 566Right-handed alpha
Helix 33
33
T
573 586Right-handed alpha
Helix 34
34
T
601 608Right-handed alpha
Helix 35
35
T
610 625Right-handed alpha
Helix 36
36
T
631 656Right-handed alpha
Helix 37
37
T
660 678Right-handed alpha
Helix 38
38
T
679 681Right-handed 310
Helix 39
39
T
690 710Right-handed alpha
Helix 40
40
T
712 731Right-handed alpha
Helix 41
41
T
732 736Right-handed 310
Helix 42
42
T
737 748Right-handed alpha
Helix 43
43
T
753 768Right-handed alpha
Helix 44
44
T
769 771Right-handed 310
Helix 45
45
T
772 793Right-handed alpha
Helix 46
46
T
797 822Right-handed alpha
Helix 47
47
T
824 829Right-handed alpha
Helix 48
48
T
830 834Right-handed 310
Helix 49
49
T
835 848Right-handed alpha
Helix 50
50
T
853 870Right-handed alpha
Helix 51
51
T
879 886Right-handed alpha
Helix 52
52
T
886 893Right-handed alpha
Helix 53
53
T
894 896Right-handed 310
Helix 54
54
T
905 921Right-handed alpha
Helix 55
55
T
930 935Right-handed alpha
Helix 56
56
T
935 940Right-handed alpha
Helix 57
57
T
943 957Right-handed alpha
Helix 58
58
T
959 975Right-handed alpha
Helix 59
59
B
24 34Right-handed alpha
Helix 60
60
B
79 83Right-handed 310
Helix 61
61
B
97 102Right-handed alpha
Helix 62
62
B
102 114Right-handed alpha
Helix 63
63
B
139 144Right-handed alpha
Helix 64
64
B
160 171Right-handed alpha
Helix 65
65
U
2 13Right-handed alpha
Helix 66
66
U
21 34Right-handed alpha
Helix 67
67
U
39 49Right-handed alpha
Helix 68
68
U
54 71Right-handed alpha
Helix 69
69
U
73 94Right-handed alpha
Helix 70
70
U
95 99Right-handed 310
Helix 71
71
U
101 120Right-handed alpha
Helix 72
72
U
126 139Right-handed alpha
Helix 73
73
U
140 159Right-handed alpha
Helix 74
74
U
166 184Right-handed alpha
Helix 75
75
U
184 203Right-handed alpha
Helix 76
76
U
204 220Right-handed alpha
Helix 77
77
U
223 228Right-handed alpha
Helix 78
78
U
229 240Right-handed alpha
Helix 79
79
U
242 259Right-handed alpha
Helix 80
80
U
262 273Right-handed alpha
Helix 81
81
U
274 282Right-handed alpha
Helix 82
82
U
288 312Right-handed alpha
Helix 83
83
U
317 341Right-handed alpha
Helix 84
84
U
343 349Right-handed alpha
Helix 85
85
U
350 364Right-handed alpha
Helix 86
86
U
371 390Right-handed alpha
Helix 87
87
U
403 427Right-handed alpha
Helix 88
88
U
427 448Right-handed alpha
Helix 89
89
U
449 453Right-handed 310
Helix 90
90
U
454 469Right-handed alpha
Helix 91
91
U
487 499Right-handed alpha
Helix 92
92
U
506 520Right-handed alpha
Helix 93
93
U
521 526Right-handed 310
Helix 94
94
U
527 529Right-handed 310
Helix 95
95
U
530 540Right-handed alpha
Helix 96
96
U
550 566Right-handed alpha
Helix 97
97
U
573 582Right-handed alpha
Helix 98
98
U
583 585Right-handed 310
Helix 99
99
U
601 607Right-handed alpha
Helix 100
100
U
610 627Right-handed alpha
Helix 101
101
U
631 654Right-handed alpha
Helix 102
102
U
660 679Right-handed alpha
Helix 103
103
U
690 709Right-handed alpha
Helix 104
104
U
712 731Right-handed alpha
Helix 105
105
U
734 736Right-handed 310
Helix 106
106
U
737 746Right-handed alpha
Helix 107
107
U
750 768Right-handed alpha
Helix 108
108
U
768 773Right-handed alpha
Helix 109
109
U
774 778Right-handed 310
Helix 110
110
U
779 791Right-handed alpha
Helix 111
111
U
797 821Right-handed alpha
Helix 112
112
U
822 828Right-handed 310
Helix 113
113
U
829 847Right-handed alpha
Helix 114
114
U
853 871Right-handed alpha
Helix 115
115
U
878 886Right-handed alpha
Helix 116
116
U
886 891Right-handed alpha
Helix 117
117
U
892 896Right-handed 310
Helix 118
118
U
905 924Right-handed alpha
Helix 119
119
U
928 935Right-handed alpha
Helix 120
120
U
948 955Right-handed alpha
Helix 121
121
U
958 975Right-handed alpha
Helix 122
122
C
24 34Right-handed alpha
Helix 123
123
C
79 83Right-handed 310
Helix 124
124
C
97 102Right-handed alpha
Helix 125
125
C
102 114Right-handed alpha
Helix 126
126
C
134 138Right-handed 310
Helix 127
127
C
139 144Right-handed alpha
Helix 128
128
C
160 171Right-handed alpha
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There are 2 sheets in PDB entry 3ICQ. Click on sheet of interest to get list of strands forming it: A, B,

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
B
47 55first strand
Strand 2
B
60 68anti-parallel
Strand 3
B
12 19parallel
Strand 4
B
87 93parallel
Strand 5
B
119 124parallel
Strand 6
B
147 150parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
47 52first strand
Strand 2
C
62 68anti-parallel
Strand 3
C
12 19parallel
Strand 4
C
87 93parallel
Strand 5
C
119 124parallel
Strand 6
C
147 150parallel
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