Analysis of interatomic Contacts of Structural Units in PDB entry:
1PWU


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 1PWU entry

There are 2 chains in PDB entry 1PWU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 30SER 776
B
 GLU 33SER 776
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 83 helices in PDB entry 1PWU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 43Right-handed alpha
Helix 2
2
A
53 64Right-handed alpha
Helix 3
3
A
67 77Right-handed alpha
Helix 4
4
A
92 97Right-handed 310
Helix 5
5
A
115 117Right-handed 310
Helix 6
6
A
135 139Right-handed 310
Helix 7
7
A
140 158Right-handed alpha
Helix 8
8
A
159 164Right-handed 310
Helix 9
9
A
167 180Right-handed alpha
Helix 10
10
A
183 190Right-handed alpha
Helix 11
11
A
191 196Right-handed alpha
Helix 12
12
A
202 209Right-handed alpha
Helix 13
13
A
209 226Right-handed alpha
Helix 14
14
A
229 237Right-handed alpha
Helix 15
15
A
237 250Right-handed alpha
Helix 16
16
A
251 262Right-handed alpha
Helix 17
17
A
263 284Right-handed alpha
Helix 18
18
A
286 296Right-handed alpha
Helix 19
19
A
303 310Right-handed alpha
Helix 20
20
A
314 320Right-handed alpha
Helix 21
21
A
321 322Right-handed 310
Helix 22
22
A
323 327Right-handed 310
Helix 23
23
A
331 343Right-handed alpha
Helix 24
24
A
350 361Right-handed alpha
Helix 25
25
A
369 383Right-handed alpha
Helix 26
26
A
387 396Right-handed alpha
Helix 27
27
A
405 423Right-handed alpha
Helix 28
28
A
442 446Right-handed 310
Helix 29
29
A
447 452Right-handed alpha
Helix 30
30
A
464 473Right-handed alpha
Helix 31
31
A
551 575Right-handed alpha
Helix 32
32
A
591 608Right-handed alpha
Helix 33
33
A
611 625Right-handed alpha
Helix 34
34
A
635 638Right-handed 310
Helix 35
35
A
639 644Right-handed alpha
Helix 36
36
A
648 652Right-handed 310
Helix 37
37
A
679 701Right-handed alpha
Helix 38
38
A
711 719Right-handed alpha
Helix 39
39
A
726 731Right-handed 310
Helix 40
40
A
732 744Right-handed alpha
Helix 41
41
A
748 759Right-handed alpha
Helix 42
42
A
759 775Right-handed alpha
Helix 43
43
B
33 43Right-handed alpha
Helix 44
44
B
53 64Right-handed alpha
Helix 45
45
B
67 77Right-handed alpha
Helix 46
46
B
87 91Right-handed 310
Helix 47
47
B
98 101Right-handed 310
Helix 48
48
B
140 158Right-handed alpha
Helix 49
49
B
159 164Right-handed 310
Helix 50
50
B
167 179Right-handed alpha
Helix 51
51
B
183 190Right-handed alpha
Helix 52
52
B
191 196Right-handed alpha
Helix 53
53
B
202 209Right-handed alpha
Helix 54
54
B
209 226Right-handed alpha
Helix 55
55
B
226 237Right-handed alpha
Helix 56
56
B
237 250Right-handed alpha
Helix 57
57
B
251 261Right-handed alpha
Helix 58
58
B
263 278Right-handed alpha
Helix 59
59
B
278 285Right-handed alpha
Helix 60
60
B
286 298Right-handed alpha
Helix 61
61
B
303 309Right-handed alpha
Helix 62
62
B
312 322Right-handed alpha
Helix 63
63
B
323 327Right-handed 310
Helix 64
64
B
331 347Right-handed alpha
Helix 65
65
B
349 357Right-handed alpha
Helix 66
66
B
369 383Right-handed alpha
Helix 67
67
B
387 396Right-handed alpha
Helix 68
68
B
405 423Right-handed alpha
Helix 69
69
B
443 452Right-handed alpha
Helix 70
70
B
464 474Right-handed alpha
Helix 71
71
B
551 574Right-handed alpha
Helix 72
72
B
591 609Right-handed alpha
Helix 73
73
B
611 625Right-handed alpha
Helix 74
74
B
635 638Right-handed 310
Helix 75
75
B
639 644Right-handed alpha
Helix 76
76
B
648 652Right-handed 310
Helix 77
77
B
679 700Right-handed alpha
Helix 78
78
B
707 710Right-handed 310
Helix 79
79
B
711 722Right-handed alpha
Helix 80
80
B
727 731Right-handed 310
Helix 81
81
B
732 745Right-handed alpha
Helix 82
82
B
748 759Right-handed alpha
Helix 83
83
B
759 775Right-handed alpha
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There are 10 sheets in PDB entry 1PWU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 4 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
44 47first strand
Strand 2
A
80 84parallel
Strand 3
A
128 132parallel
Strand 4
A
119 122anti-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
103 105first strand
Strand 2
A
111 113anti-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
436 441first strand
Strand 2
A
499 504anti-parallel
Strand 3
A
540 550parallel
Strand 4
A
525 537anti-parallel
Strand 5
A
477 480anti-parallel
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There are 3 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
485 487first strand
Strand 2
A
518 521anti-parallel
Strand 3
A
511 514anti-parallel
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There are 4 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
583 586first strand
Strand 2
A
629 632parallel
Strand 3
A
665 669parallel
Strand 4
A
657 660anti-parallel
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There are 4 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
44 45first strand
Strand 2
B
81 84parallel
Strand 3
B
128 132parallel
Strand 4
B
119 122anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
103 105first strand
Strand 2
B
111 113anti-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
B
436 442first strand
Strand 2
B
497 504anti-parallel
Strand 3
B
540 550parallel
Strand 4
B
525 537anti-parallel
Strand 5
B
477 480anti-parallel
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There are 3 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
485 487first strand
Strand 2
B
518 521anti-parallel
Strand 3
B
511 514anti-parallel
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There are 4 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
583 586first strand
Strand 2
B
629 632parallel
Strand 3
B
665 669parallel
Strand 4
B
657 660anti-parallel
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