Analysis of interatomic Contacts of Structural Units in PDB entry:
3AQK


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 3AQK entry

There is 1 chain in PDB entry 3AQK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 18ASP 431
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 25 helices in PDB entry 3AQK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 26Right-handed 310
Helix 2
2
A
30 35Right-handed 310
Helix 3
3
A
36 48Right-handed alpha
Helix 4
4
A
57 64Right-handed alpha
Helix 5
5
A
79 85Right-handed alpha
Helix 6
6
A
142 148Right-handed alpha
Helix 7
7
A
152 156Right-handed 310
Helix 8
8
A
171 178Right-handed alpha
Helix 9
9
A
186 194Right-handed alpha
Helix 10
10
A
195 208Right-handed alpha
Helix 11
11
A
213 218Right-handed alpha
Helix 12
12
A
218 224Right-handed alpha
Helix 13
13
A
225 230Right-handed 310
Helix 14
14
A
231 244Right-handed alpha
Helix 15
15
A
247 258Right-handed alpha
Helix 16
16
A
260 265Right-handed alpha
Helix 17
17
A
265 270Right-handed alpha
Helix 18
18
A
278 297Right-handed alpha
Helix 19
19
A
302 326Right-handed alpha
Helix 20
20
A
329 349Right-handed alpha
Helix 21
21
A
352 367Right-handed alpha
Helix 22
22
A
376 383Right-handed alpha
Helix 23
23
A
385 400Right-handed alpha
Helix 24
24
A
402 418Right-handed alpha
Helix 25
25
A
419 431Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3AQK.

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
51 53first strand
Strand 2
A
72 74anti-parallel
Strand 3
A
106 111parallel
Strand 4
A
98 101anti-parallel
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