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


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 1AKO entry

There is 1 chain in PDB entry 1AKO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 268
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 13 helices in PDB entry 1AKO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 13Right-handed 310
Helix 2
2
A
15 25Right-handed alpha
Helix 3
3
A
39 41Right-handed 310
Helix 4
4
A
44 49Right-handed alpha
Helix 5
5
A
85 89Right-handed alpha
Helix 6
6
A
121 139Right-handed alpha
Helix 7
7
A
158 160Right-handed 310
Helix 8
8
A
165 174Right-handed alpha
Helix 9
9
A
181 194Right-handed alpha
Helix 10
10
A
198 202Right-handed alpha
Helix 11
11
A
219 222Right-handed alpha
Helix 12
12
A
235 240Right-handed alpha
Helix 13
13
A
248 252Right-handed alpha
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There are 2 sheets in PDB entry 1AKO. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
53 57first strand
Strand 2
A
65 69anti-parallel
Strand 3
A
29 33anti-parallel
Strand 4
A
2 7parallel
Strand 5
A
262 266anti-parallel
Strand 6
A
241 246anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
75 78first strand
Strand 2
A
91 98anti-parallel
Strand 3
A
101 109anti-parallel
Strand 4
A
146 151parallel
Strand 5
A
229 234anti-parallel
Strand 6
A
195 197anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il