Analysis of interatomic Contacts of Structural Units in PDB entry:
1AK0


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 1AK0 entry

There is 1 chain in PDB entry 1AK0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 1HIS 264
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 17 helices in PDB entry 1AK0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 16Right-handed alpha
Helix 2
2
A
19 29Right-handed alpha
Helix 3
3
A
38 40Right-handed 310
Helix 4
4
A
43 49Right-handed alpha
Helix 5
5
A
54 60Right-handed 310
Helix 6
6
A
76 79Right-handed alpha
Helix 7
7
A
86 97Right-handed alpha
Helix 8
8
A
104 122Right-handed alpha
Helix 9
9
A
124 127Right-handed 310
Helix 10
10
A
130 133Right-handed alpha
Helix 11
11
A
148 153Right-handed alpha
Helix 12
12
A
155 161Right-handed alpha
Helix 13
13
A
166 182Right-handed alpha
Helix 14
14
A
186 192Right-handed alpha
Helix 15
15
A
198 218Right-handed 310
Helix 16
16
A
226 228Right-handed 310
Helix 17
17
A
236 262Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1AK0.

There are 2 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
138 141first strand
Strand 2
A
144 147anti-parallel
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