Analysis of interatomic Contacts of Structural Units in PDB entry:
4AQ4


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 4AQ4 entry

There is 1 chain in PDB entry 4AQ4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -3LYS 414
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 22 helices in PDB entry 4AQ4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 29Right-handed alpha
Helix 2
2
A
41 55Right-handed alpha
Helix 3
3
A
68 74Right-handed alpha
Helix 4
4
A
80 89Right-handed alpha
Helix 5
5
A
93 96Right-handed 310
Helix 6
6
A
98 105Right-handed alpha
Helix 7
7
A
129 135Right-handed alpha
Helix 8
8
A
145 159Right-handed alpha
Helix 9
9
A
169 175Right-handed alpha
Helix 10
10
A
175 182Right-handed alpha
Helix 11
11
A
187 192Right-handed alpha
Helix 12
12
A
204 221Right-handed alpha
Helix 13
13
A
230 238Right-handed alpha
Helix 14
14
A
250 258Right-handed alpha
Helix 15
15
A
294 309Right-handed alpha
Helix 16
16
A
310 322Right-handed alpha
Helix 17
17
A
327 337Right-handed alpha
Helix 18
18
A
338 343Right-handed alpha
Helix 19
19
A
344 346Right-handed 310
Helix 20
20
A
347 354Right-handed alpha
Helix 21
21
A
369 386Right-handed alpha
Helix 22
22
A
390 413Right-handed alpha
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There are 4 sheets in PDB entry 4AQ4. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD,

There are 5 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
32 38first strand
Strand 2
A
2 8parallel
Strand 3
A
61 65parallel
Strand 4
A
283 290anti-parallel
Strand 5
A
116 121parallel
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There are 5 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
32 38first strand
Strand 2
A
2 8parallel
Strand 3
A
61 65parallel
Strand 4
A
283 290anti-parallel
Strand 5
A
78 79anti-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
116 121first strand
Strand 2
A
283 290parallel
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There are 4 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
163 167first strand
Strand 2
A
241 247parallel
Strand 3
A
123 128anti-parallel
Strand 4
A
262 266anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il