Analysis of interatomic Contacts of Structural Units in PDB entry:
5A2N


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 5A2N entry

There are 2 chains in PDB entry 5A2N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 21LEU 573
B
 ARG 21LEU 573
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 44 helices in PDB entry 5A2N. 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 53Right-handed alpha
Helix 2
2
A
55 62Right-handed alpha
Helix 3
3
A
66 84Right-handed alpha
Helix 4
4
A
84 95Right-handed alpha
Helix 5
5
A
98 120Right-handed alpha
Helix 6
6
A
144 172Right-handed alpha
Helix 7
7
A
181 192Right-handed alpha
Helix 8
8
A
196 214Right-handed alpha
Helix 9
9
A
216 238Right-handed alpha
Helix 10
10
A
251 265Right-handed alpha
Helix 11
11
A
266 269Right-handed 310
Helix 12
12
A
326 331Right-handed alpha
Helix 13
13
A
331 337Right-handed alpha
Helix 14
14
A
342 361Right-handed alpha
Helix 15
15
A
364 369Right-handed alpha
Helix 16
16
A
381 384Right-handed 310
Helix 17
17
A
385 400Right-handed alpha
Helix 18
18
A
403 410Right-handed alpha
Helix 19
19
A
420 451Right-handed alpha
Helix 20
20
A
465 488Right-handed alpha
Helix 21
21
A
492 496Right-handed 310
Helix 22
22
A
500 526Right-handed alpha
Helix 23
23
A
541 567Right-handed alpha
Helix 24
24
B
30 38Right-handed alpha
Helix 25
25
B
38 62Right-handed alpha
Helix 26
26
B
66 95Right-handed alpha
Helix 27
27
B
99 120Right-handed alpha
Helix 28
28
B
142 155Right-handed alpha
Helix 29
29
B
155 172Right-handed alpha
Helix 30
30
B
181 214Right-handed alpha
Helix 31
31
B
216 239Right-handed alpha
Helix 32
32
B
251 261Right-handed alpha
Helix 33
33
B
261 266Right-handed alpha
Helix 34
34
B
326 331Right-handed alpha
Helix 35
35
B
332 337Right-handed alpha
Helix 36
36
B
342 350Right-handed alpha
Helix 37
37
B
351 361Right-handed alpha
Helix 38
38
B
361 368Right-handed alpha
Helix 39
39
B
380 384Right-handed 310
Helix 40
40
B
385 410Right-handed alpha
Helix 41
41
B
420 446Right-handed alpha
Helix 42
42
B
465 488Right-handed alpha
Helix 43
43
B
499 523Right-handed alpha
Helix 44
44
B
541 572Right-handed alpha
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There are 2 sheets in PDB entry 5A2N. Click on sheet of interest to get list of strands forming it: AA, BA,

There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
373 374first strand
Strand 2
A
377 378anti-parallel
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There are 2 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
373 374first strand
Strand 2
B
377 378anti-parallel
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