Analysis of interatomic Contacts of Structural Units in PDB entry:
2O1S


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 2O1S entry

There are 4 chains in PDB entry 2O1S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
PHE 3ALA 620
B
TYR 8LEU 621
C
PHE 3LEU 621
D
PRO 9LEU 621
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 are108 helices in PDB entry 2O1S. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
10 14Right-handed 310
Helix 2
2
A
16 21Right-handed alpha
Helix 3
3
A
22 23Right-handed 310
Helix 4
4
A
24 26Right-handed 310
Helix 5
5
A
27 43Right-handed alpha
Helix 6
6
A
44 48Right-handed 310
Helix 7
7
A
49 55Right-handed alpha
Helix 8
8
A
56 67Right-handed alpha
Helix 9
9
A
82 88Right-handed alpha
Helix 10
10
A
91 98Right-handed 310
Helix 11
11
A
125 141Right-handed alpha
Helix 12
12
A
153 156Right-handed 310
Helix 13
13
A
157 171Right-handed alpha
Helix 14
14
A
239 246Right-handed alpha
Helix 15
15
A
258 272Right-handed alpha
Helix 16
16
A
320 336Right-handed alpha
Helix 17
17
A
352 359Right-handed alpha
Helix 18
18
A
369 383Right-handed alpha
Helix 19
19
A
394 398Right-handed 310
Helix 20
20
A
399 406Right-handed alpha
Helix 21
21
A
428 432Right-handed 310
Helix 22
22
A
435 440Right-handed alpha
Helix 23
23
A
453 467Right-handed alpha
Helix 24
24
A
514 526Right-handed alpha
Helix 25
25
A
539 550Right-handed alpha
Helix 26
26
A
564 576Right-handed alpha
Helix 27
27
A
596 604Right-handed alpha
Helix 28
28
A
607 620Right-handed alpha
Helix 29
29
B
10 14Right-handed 310
Helix 30
30
B
16 21Right-handed alpha
Helix 31
31
B
22 23Right-handed 310
Helix 32
32
B
24 26Right-handed 310
Helix 33
33
B
27 40Right-handed alpha
Helix 34
34
B
53 55Right-handed 310
Helix 35
35
B
56 67Right-handed alpha
Helix 36
36
B
82 88Right-handed alpha
Helix 37
37
B
125 141Right-handed alpha
Helix 38
38
B
153 156Right-handed 310
Helix 39
39
B
157 171Right-handed alpha
Helix 40
40
B
242 247Right-handed alpha
Helix 41
41
B
258 269Right-handed alpha
Helix 42
42
B
320 334Right-handed alpha
Helix 43
43
B
352 359Right-handed alpha
Helix 44
44
B
369 383Right-handed alpha
Helix 45
45
B
393 397Right-handed alpha
Helix 46
46
B
399 407Right-handed alpha
Helix 47
47
B
428 432Right-handed 310
Helix 48
48
B
435 440Right-handed alpha
Helix 49
49
B
453 466Right-handed alpha
Helix 50
50
B
514 526Right-handed alpha
Helix 51
51
B
539 550Right-handed alpha
Helix 52
52
B
564 576Right-handed alpha
Helix 53
53
B
596 605Right-handed alpha
Helix 54
54
B
607 620Right-handed alpha
Helix 55
55
C
10 14Right-handed 310
Helix 56
56
C
16 21Right-handed alpha
Helix 57
57
C
22 23Right-handed 310
Helix 58
58
C
24 26Right-handed 310
Helix 59
59
C
27 43Right-handed alpha
Helix 60
60
C
44 48Right-handed 310
Helix 61
61
C
49 55Right-handed alpha
Helix 62
62
C
56 67Right-handed alpha
Helix 63
63
C
82 89Right-handed alpha
Helix 64
64
C
91 98Right-handed 310
Helix 65
65
C
125 141Right-handed alpha
Helix 66
66
C
153 156Right-handed 310
Helix 67
67
C
157 171Right-handed alpha
Helix 68
68
C
240 246Right-handed alpha
Helix 69
69
C
258 272Right-handed alpha
Helix 70
70
C
320 336Right-handed alpha
Helix 71
71
C
352 359Right-handed alpha
Helix 72
72
C
369 383Right-handed alpha
Helix 73
73
C
393 397Right-handed alpha
Helix 74
74
C
399 407Right-handed alpha
Helix 75
75
C
428 432Right-handed 310
Helix 76
76
C
435 440Right-handed alpha
Helix 77
77
C
453 466Right-handed alpha
Helix 78
78
C
514 526Right-handed alpha
Helix 79
79
C
539 550Right-handed alpha
Helix 80
80
C
564 576Right-handed alpha
Helix 81
81
C
596 604Right-handed alpha
Helix 82
82
C
607 621Right-handed alpha
Helix 83
83
D
10 14Right-handed 310
Helix 84
84
D
16 21Right-handed alpha
Helix 85
85
D
22 23Right-handed 310
Helix 86
86
D
24 26Right-handed 310
Helix 87
87
D
27 40Right-handed alpha
Helix 88
88
D
53 55Right-handed 310
Helix 89
89
D
56 67Right-handed alpha
Helix 90
90
D
82 89Right-handed alpha
Helix 91
91
D
125 141Right-handed alpha
Helix 92
92
D
153 156Right-handed 310
Helix 93
93
D
157 171Right-handed alpha
Helix 94
94
D
241 246Right-handed alpha
Helix 95
95
D
258 272Right-handed alpha
Helix 96
96
D
320 334Right-handed alpha
Helix 97
97
D
352 359Right-handed alpha
Helix 98
98
D
369 383Right-handed alpha
Helix 99
99
D
393 397Right-handed alpha
Helix 100
100
D
399 407Right-handed alpha
Helix 101
101
D
428 432Right-handed 310
Helix 102
102
D
435 440Right-handed alpha
Helix 103
103
D
453 466Right-handed alpha
Helix 104
104
D
514 526Right-handed alpha
Helix 105
105
D
539 549Right-handed alpha
Helix 106
106
D
564 576Right-handed alpha
Helix 107
107
D
596 604Right-handed alpha
Helix 108
108
D
607 621Right-handed alpha
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There are 12 sheets in PDB entry 2O1S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 5 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
73 76first strand
Strand 2
A
146 151parallel
Strand 3
A
174 180parallel
Strand 4
A
275 281parallel
Strand 5
A
249 255parallel
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There are 7 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
363 365first strand
Strand 2
A
339 343parallel
Strand 3
A
386 392parallel
Strand 4
A
415 419parallel
Strand 5
A
472 475parallel
Strand 6
A
447 449parallel
Strand 7
A
534 536anti-parallel
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There are 5 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
498 501first strand
Strand 2
A
528 531anti-parallel
Strand 3
A
506 511parallel
Strand 4
A
552 560parallel
Strand 5
A
582 587parallel
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There are 5 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
73 76first strand
Strand 2
B
146 151parallel
Strand 3
B
174 180parallel
Strand 4
B
275 281parallel
Strand 5
B
249 255parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
363 365first strand
Strand 2
B
339 343parallel
Strand 3
B
386 392parallel
Strand 4
B
415 419parallel
Strand 5
B
472 475parallel
Strand 6
B
447 449parallel
Strand 7
B
534 536anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
498 501first strand
Strand 2
B
528 531anti-parallel
Strand 3
B
506 511parallel
Strand 4
B
552 560parallel
Strand 5
B
582 587parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
73 76first strand
Strand 2
C
146 151parallel
Strand 3
C
174 180parallel
Strand 4
C
275 281parallel
Strand 5
C
249 255parallel
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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
363 365first strand
Strand 2
C
339 343parallel
Strand 3
C
386 392parallel
Strand 4
C
415 419parallel
Strand 5
C
472 475parallel
Strand 6
C
447 449parallel
Strand 7
C
534 536anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
498 501first strand
Strand 2
C
528 531anti-parallel
Strand 3
C
506 511parallel
Strand 4
C
552 560parallel
Strand 5
C
582 587parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
73 76first strand
Strand 2
D
146 151parallel
Strand 3
D
174 180parallel
Strand 4
D
275 281parallel
Strand 5
D
249 255parallel
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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
D
363 365first strand
Strand 2
D
339 343parallel
Strand 3
D
386 392parallel
Strand 4
D
415 419parallel
Strand 5
D
472 475parallel
Strand 6
D
447 449parallel
Strand 7
D
534 536anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
498 501first strand
Strand 2
D
528 531anti-parallel
Strand 3
D
506 511parallel
Strand 4
D
552 560parallel
Strand 5
D
582 587parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il