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


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 3NKA entry

There are 2 chains in PDB entry 3NKA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -1GLU 228
B
 SER -1ASP 231
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 24 helices in PDB entry 3NKA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
0 26Right-handed alpha
Helix 2
2
A
34 59Right-handed alpha
Helix 3
3
A
63 73Right-handed alpha
Helix 4
4
A
77 79Right-handed 310
Helix 5
5
A
80 104Right-handed alpha
Helix 6
6
A
110 115Right-handed alpha
Helix 7
7
A
121 125Right-handed 310
Helix 8
8
A
130 153Right-handed alpha
Helix 9
9
A
161 182Right-handed alpha
Helix 10
10
A
186 198Right-handed alpha
Helix 11
11
A
199 205Right-handed alpha
Helix 12
12
A
206 227Right-handed alpha
Helix 13
13
B
0 26Right-handed alpha
Helix 14
14
B
34 59Right-handed alpha
Helix 15
15
B
63 73Right-handed alpha
Helix 16
16
B
77 79Right-handed 310
Helix 17
17
B
80 104Right-handed alpha
Helix 18
18
B
110 115Right-handed alpha
Helix 19
19
B
121 125Right-handed 310
Helix 20
20
B
130 153Right-handed alpha
Helix 21
21
B
161 182Right-handed alpha
Helix 22
22
B
186 198Right-handed alpha
Helix 23
23
B
199 205Right-handed alpha
Helix 24
24
B
206 227Right-handed alpha
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There are no sheets in PDB entry 3NKA
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