Analysis of interatomic Contacts of Structural Units in PDB entry:
4AOU


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 4AOU entry

There is 1 chain in PDB entry 4AOU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2ALA 402
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 16 helices in PDB entry 4AOU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 31Right-handed alpha
Helix 2
2
A
45 52Right-handed alpha
Helix 3
3
A
54 68Right-handed alpha
Helix 4
4
A
79 87Right-handed alpha
Helix 5
5
A
94 104Right-handed alpha
Helix 6
6
A
136 141Right-handed 310
Helix 7
7
A
183 202Right-handed alpha
Helix 8
8
A
216 231Right-handed alpha
Helix 9
9
A
233 240Right-handed alpha
Helix 10
10
A
249 259Right-handed alpha
Helix 11
11
A
268 284Right-handed alpha
Helix 12
12
A
309 318Right-handed alpha
Helix 13
13
A
326 345Right-handed alpha
Helix 14
14
A
346 366Right-handed alpha
Helix 15
15
A
370 375Right-handed alpha
Helix 16
16
A
386 400Right-handed alpha
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There are 4 sheets in PDB entry 4AOU. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD,

There are 10 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
39 43first strand
Strand 2
A
10 14parallel
Strand 3
A
69 72parallel
Strand 4
A
300 304parallel
Strand 5
A
289 294anti-parallel
Strand 6
A
106 111anti-parallel
Strand 7
A
129 133anti-parallel
Strand 8
A
264 267parallel
Strand 9
A
205 209parallel
Strand 10
A
244 248parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
142 146first strand
Strand 2
A
175 179anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
150 157first strand
Strand 2
A
163 171anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
368 369first strand
Strand 2
A
383 384parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il