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


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 3SQC entry

There are 3 chains in PDB entry 3SQC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 10ILE 628
B
 ALA 10ILE 628
C
 ALA 10ILE 628
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 are 94 helices in PDB entry 3SQC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 25Right-handed alpha
Helix 2
2
A
41 52Right-handed alpha
Helix 3
3
A
58 71Right-handed alpha
Helix 4
4
A
88 101Right-handed alpha
Helix 5
5
A
108 120Right-handed alpha
Helix 6
6
A
122 125Right-handed 310
Helix 7
7
A
128 136Right-handed alpha
Helix 8
8
A
142 144Right-handed 310
Helix 9
9
A
150 154Right-handed 310
Helix 10
10
A
163 165Right-handed 310
Helix 11
11
A
168 183Right-handed alpha
Helix 12
12
A
191 193Right-handed 310
Helix 13
13
A
196 198Right-handed 310
Helix 14
14
A
216 230Right-handed alpha
Helix 15
15
A
237 251Right-handed alpha
Helix 16
16
A
262 274Right-handed alpha
Helix 17
17
A
281 292Right-handed alpha
Helix 18
18
A
310 324Right-handed alpha
Helix 19
19
A
331 343Right-handed alpha
Helix 20
20
A
350 353Right-handed 310
Helix 21
21
A
375 386Right-handed alpha
Helix 22
22
A
393 410Right-handed alpha
Helix 23
23
A
428 431Right-handed 310
Helix 24
24
A
446 459Right-handed alpha
Helix 25
25
A
466 478Right-handed alpha
Helix 26
26
A
492 506Right-handed alpha
Helix 27
27
A
514 526Right-handed alpha
Helix 28
28
A
537 540Right-handed 310
Helix 29
29
A
553 565Right-handed alpha
Helix 30
30
A
572 584Right-handed alpha
Helix 31
31
A
612 626Right-handed alpha
Helix 32
32
B
12 25Right-handed alpha
Helix 33
33
B
41 52Right-handed alpha
Helix 34
34
B
58 71Right-handed alpha
Helix 35
35
B
88 101Right-handed alpha
Helix 36
36
B
108 120Right-handed alpha
Helix 37
37
B
122 125Right-handed 310
Helix 38
38
B
128 136Right-handed alpha
Helix 39
39
B
142 144Right-handed 310
Helix 40
40
B
150 154Right-handed 310
Helix 41
41
B
163 165Right-handed 310
Helix 42
42
B
168 183Right-handed alpha
Helix 43
43
B
191 193Right-handed 310
Helix 44
44
B
196 198Right-handed 310
Helix 45
45
B
216 230Right-handed alpha
Helix 46
46
B
237 251Right-handed alpha
Helix 47
47
B
262 274Right-handed alpha
Helix 48
48
B
281 292Right-handed alpha
Helix 49
49
B
310 324Right-handed alpha
Helix 50
50
B
331 343Right-handed alpha
Helix 51
51
B
350 353Right-handed 310
Helix 52
52
B
375 387Right-handed alpha
Helix 53
53
B
393 410Right-handed alpha
Helix 54
54
B
428 431Right-handed 310
Helix 55
55
B
446 459Right-handed alpha
Helix 56
56
B
466 478Right-handed alpha
Helix 57
57
B
492 506Right-handed alpha
Helix 58
58
B
514 526Right-handed alpha
Helix 59
59
B
537 540Right-handed 310
Helix 60
60
B
553 565Right-handed alpha
Helix 61
61
B
572 584Right-handed alpha
Helix 62
62
B
612 626Right-handed alpha
Helix 63
63
C
11 25Right-handed alpha
Helix 64
64
C
41 52Right-handed alpha
Helix 65
65
C
58 71Right-handed alpha
Helix 66
66
C
88 101Right-handed alpha
Helix 67
67
C
108 120Right-handed alpha
Helix 68
68
C
122 125Right-handed 310
Helix 69
69
C
128 136Right-handed alpha
Helix 70
70
C
142 144Right-handed 310
Helix 71
71
C
150 154Right-handed 310
Helix 72
72
C
163 165Right-handed 310
Helix 73
73
C
168 183Right-handed alpha
Helix 74
74
C
191 193Right-handed 310
Helix 75
75
C
196 198Right-handed 310
Helix 76
76
C
216 230Right-handed alpha
Helix 77
77
C
237 251Right-handed alpha
Helix 78
78
C
262 274Right-handed alpha
Helix 79
79
C
281 292Right-handed alpha
Helix 80
80
C
310 324Right-handed alpha
Helix 81
81
C
331 343Right-handed alpha
Helix 82
82
C
350 353Right-handed 310
Helix 83
83
C
375 386Right-handed alpha
Helix 84
84
C
393 410Right-handed alpha
Helix 85
85
C
428 431Right-handed 310
Helix 86
86
C
446 459Right-handed alpha
Helix 87
87
C
466 478Right-handed alpha
Helix 88
88
C
492 506Right-handed alpha
Helix 89
89
C
514 526Right-handed alpha
Helix 90
90
C
537 540Right-handed 310
Helix 91
91
C
543 545Right-handed 310
Helix 92
92
C
553 565Right-handed alpha
Helix 93
93
C
572 584Right-handed alpha
Helix 94
94
C
612 626Right-handed alpha
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There are 6 sheets in PDB entry 3SQC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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
294 296first strand
Strand 2
A
302 304anti-parallel
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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
598 601first strand
Strand 2
A
605 607anti-parallel
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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
B
294 296first strand
Strand 2
B
302 304anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
598 601first strand
Strand 2
B
605 607anti-parallel
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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
C
294 296first strand
Strand 2
C
302 304anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
598 601first strand
Strand 2
C
605 607anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il