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


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 1NWU entry

There are 4 chains in PDB entry 1NWU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 22THR 383
B
 TYR 22THR 383
C
 TYR 22THR 383
D
 TYR 22THR 383
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 68 helices in PDB entry 1NWU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 35Right-handed 310
Helix 2
2
A
36 40Right-handed 310
Helix 3
3
A
42 46Right-handed 310
Helix 4
4
A
72 82Right-handed alpha
Helix 5
5
A
83 85Right-handed 310
Helix 6
6
A
102 112Right-handed alpha
Helix 7
7
A
112 131Right-handed alpha
Helix 8
9
A
146 164Right-handed alpha
Helix 9
10
A
181 189Right-handed alpha
Helix 10
11
A
190 198Right-handed alpha
Helix 11
12
A
210 214Right-handed 310
Helix 12
13
A
236 247Right-handed alpha
Helix 13
14
A
250 252Right-handed 310
Helix 14
15
A
296 304Right-handed alpha
Helix 15
16
A
330 344Right-handed alpha
Helix 16
17
A
353 357Right-handed 310
Helix 17
18
A
370 382Right-handed alpha
Helix 18
19
B
31 35Right-handed 310
Helix 19
20
B
36 40Right-handed 310
Helix 20
21
B
42 46Right-handed 310
Helix 21
22
B
72 82Right-handed alpha
Helix 22
23
B
83 85Right-handed 310
Helix 23
24
B
102 112Right-handed alpha
Helix 24
25
B
112 131Right-handed alpha
Helix 25
27
B
146 164Right-handed alpha
Helix 26
28
B
181 189Right-handed alpha
Helix 27
29
B
190 198Right-handed alpha
Helix 28
30
B
210 214Right-handed 310
Helix 29
31
B
236 248Right-handed alpha
Helix 30
32
B
250 252Right-handed 310
Helix 31
33
B
296 304Right-handed alpha
Helix 32
34
B
330 344Right-handed alpha
Helix 33
35
B
353 357Right-handed 310
Helix 34
36
B
370 382Right-handed alpha
Helix 35
37
C
31 35Right-handed 310
Helix 36
38
C
36 40Right-handed 310
Helix 37
39
C
42 46Right-handed 310
Helix 38
40
C
72 82Right-handed alpha
Helix 39
41
C
83 85Right-handed 310
Helix 40
42
C
102 112Right-handed alpha
Helix 41
43
C
112 131Right-handed alpha
Helix 42
45
C
146 164Right-handed alpha
Helix 43
46
C
181 189Right-handed alpha
Helix 44
47
C
190 198Right-handed alpha
Helix 45
48
C
210 214Right-handed 310
Helix 46
49
C
236 247Right-handed alpha
Helix 47
50
C
250 252Right-handed 310
Helix 48
51
C
296 304Right-handed alpha
Helix 49
52
C
330 344Right-handed alpha
Helix 50
53
C
353 357Right-handed 310
Helix 51
54
C
370 382Right-handed alpha
Helix 52
55
D
31 35Right-handed 310
Helix 53
56
D
36 40Right-handed 310
Helix 54
57
D
42 46Right-handed 310
Helix 55
58
D
72 82Right-handed alpha
Helix 56
59
D
83 85Right-handed 310
Helix 57
60
D
102 112Right-handed alpha
Helix 58
61
D
112 131Right-handed alpha
Helix 59
63
D
146 164Right-handed alpha
Helix 60
64
D
181 189Right-handed alpha
Helix 61
65
D
190 198Right-handed alpha
Helix 62
66
D
210 214Right-handed 310
Helix 63
67
D
236 247Right-handed alpha
Helix 64
68
D
250 252Right-handed 310
Helix 65
69
D
296 304Right-handed alpha
Helix 66
70
D
330 344Right-handed alpha
Helix 67
71
D
353 357Right-handed 310
Helix 68
72
D
370 382Right-handed alpha
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There are 16 sheets in PDB entry 1NWU. Click on sheet of interest to get list of strands forming it: A1, A2, A3A, A3B, B1, B2, B3A, B3B, C1, C2, C3A, C3B, D1, D2, D3A, D3B,

There are 9 strands in A1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
23 29first strand
Strand 2
A
53 62parallel
Strand 3
A
91 98parallel
Strand 4
A
134 139parallel
Strand 5
A
173 179parallel
Strand 6
A
200 204parallel
Strand 7
A
254 259parallel
Strand 8
A
347 352parallel
Strand 9
A
23 29parallel
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There are 2 strands in A2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
60 62first strand
Strand 2
A
65 67anti-parallel
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There are 5 strands in A3A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
278 281first strand
Strand 2
A
261 267anti-parallel
Strand 3
A
324 327anti-parallel
Strand 4
A
316 321anti-parallel
Strand 5
A
307 311anti-parallel
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There are 5 strands in A3B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
293 295first strand
Strand 2
A
261 267anti-parallel
Strand 3
A
324 327anti-parallel
Strand 4
A
316 321anti-parallel
Strand 5
A
307 311anti-parallel
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There are 9 strands in B1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
23 29first strand
Strand 2
A
53 62parallel
Strand 3
A
91 98parallel
Strand 4
A
134 139parallel
Strand 5
A
173 179parallel
Strand 6
A
200 204parallel
Strand 7
A
254 259parallel
Strand 8
A
347 352parallel
Strand 9
A
23 29parallel
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There are 2 strands in B2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
60 62first strand
Strand 2
A
65 67anti-parallel
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There are 5 strands in B3A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
278 281first strand
Strand 2
A
261 267anti-parallel
Strand 3
A
324 327anti-parallel
Strand 4
A
316 321anti-parallel
Strand 5
A
307 311anti-parallel
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There are 5 strands in B3B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
293 295first strand
Strand 2
A
261 267anti-parallel
Strand 3
A
324 327anti-parallel
Strand 4
A
316 321anti-parallel
Strand 5
A
307 311anti-parallel
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There are 9 strands in C1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
23 29first strand
Strand 2
A
53 62parallel
Strand 3
A
91 98parallel
Strand 4
A
134 139parallel
Strand 5
A
173 179parallel
Strand 6
A
200 204parallel
Strand 7
A
254 259parallel
Strand 8
A
347 352parallel
Strand 9
A
23 29parallel
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There are 2 strands in C2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
60 62first strand
Strand 2
A
65 67anti-parallel
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There are 5 strands in C3A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
278 281first strand
Strand 2
A
261 267anti-parallel
Strand 3
A
324 327anti-parallel
Strand 4
A
316 321anti-parallel
Strand 5
A
307 311anti-parallel
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There are 5 strands in C3B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
293 295first strand
Strand 2
A
261 267anti-parallel
Strand 3
A
324 327anti-parallel
Strand 4
A
316 321anti-parallel
Strand 5
A
307 311anti-parallel
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There are 9 strands in D1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
23 29first strand
Strand 2
A
53 62parallel
Strand 3
A
91 98parallel
Strand 4
A
134 139parallel
Strand 5
A
173 179parallel
Strand 6
A
200 204parallel
Strand 7
A
254 259parallel
Strand 8
A
347 352parallel
Strand 9
A
23 29parallel
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There are 2 strands in D2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
60 62first strand
Strand 2
A
65 67anti-parallel
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There are 5 strands in D3A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
278 281first strand
Strand 2
A
261 267anti-parallel
Strand 3
A
324 327anti-parallel
Strand 4
A
316 321anti-parallel
Strand 5
A
307 311anti-parallel
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There are 5 strands in D3B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
293 295first strand
Strand 2
A
261 267anti-parallel
Strand 3
A
324 327anti-parallel
Strand 4
A
316 321anti-parallel
Strand 5
A
307 311anti-parallel
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