Analysis of interatomic Contacts of Structural Units in PDB entry:
1N20


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 1N20 entry

There are 2 chains in PDB entry 1N20 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 54ALA 598
B
 GLN 61ALA 598
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 58 helices in PDB entry 1N20. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
66 72Right-handed alpha
Helix 2
2
A
79 98Right-handed alpha
Helix 3
3
A
102 116Right-handed alpha
Helix 4
4
A
118 121Right-handed 310
Helix 5
5
A
122 137Right-handed alpha
Helix 6
6
A
149 163Right-handed alpha
Helix 7
7
A
168 176Right-handed 310
Helix 8
8
A
184 189Right-handed 310
Helix 9
9
A
190 202Right-handed alpha
Helix 10
10
A
208 226Right-handed alpha
Helix 11
11
A
234 247Right-handed alpha
Helix 12
12
A
248 252Right-handed 310
Helix 13
13
A
257 267Right-handed alpha
Helix 14
14
A
272 305Right-handed alpha
Helix 15
15
A
305 310Right-handed alpha
Helix 16
16
A
316 328Right-handed alpha
Helix 17
17
A
333 356Right-handed alpha
Helix 18
18
A
359 373Right-handed alpha
Helix 19
19
A
376 381Right-handed 310
Helix 20
20
A
382 408Right-handed alpha
Helix 21
21
A
411 436Right-handed alpha
Helix 22
22
A
440 452Right-handed alpha
Helix 23
23
A
453 463Right-handed alpha
Helix 24
24
A
471 482Right-handed alpha
Helix 25
25
A
482 508Right-handed alpha
Helix 26
26
A
512 522Right-handed alpha
Helix 27
27
A
524 549Right-handed alpha
Helix 28
28
A
554 572Right-handed alpha
Helix 29
29
A
585 594Right-handed alpha
Helix 30
30
B
66 73Right-handed alpha
Helix 31
31
B
79 99Right-handed alpha
Helix 32
32
B
102 116Right-handed alpha
Helix 33
33
B
118 121Right-handed 310
Helix 34
34
B
122 136Right-handed alpha
Helix 35
35
B
149 163Right-handed alpha
Helix 36
36
B
168 176Right-handed 310
Helix 37
37
B
184 189Right-handed 310
Helix 38
38
B
190 202Right-handed alpha
Helix 39
39
B
208 225Right-handed alpha
Helix 40
40
B
234 247Right-handed alpha
Helix 41
41
B
248 252Right-handed 310
Helix 42
42
B
257 267Right-handed alpha
Helix 43
43
B
272 305Right-handed alpha
Helix 44
44
B
305 310Right-handed alpha
Helix 45
45
B
316 328Right-handed alpha
Helix 46
46
B
333 356Right-handed alpha
Helix 47
47
B
359 373Right-handed alpha
Helix 48
48
B
376 381Right-handed 310
Helix 49
49
B
382 408Right-handed alpha
Helix 50
50
B
411 436Right-handed alpha
Helix 51
51
B
440 452Right-handed alpha
Helix 52
52
B
453 463Right-handed alpha
Helix 53
53
B
471 482Right-handed alpha
Helix 54
54
B
482 508Right-handed alpha
Helix 55
55
B
512 522Right-handed alpha
Helix 56
56
B
524 549Right-handed alpha
Helix 57
57
B
554 572Right-handed alpha
Helix 58
58
B
585 594Right-handed alpha
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There are no sheets in PDB entry 1N20
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il