Analysis of interatomic Contacts of Structural Units in PDB entry:
2AQL


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 2AQL entry

There are 2 chains in PDB entry 2AQL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 155LYS 321
B
 LYS 157HIS 319
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 2AQL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
161 163Right-handed 310
Helix 2
2
A
164 177Right-handed alpha
Helix 3
3
A
189 201Right-handed alpha
Helix 4
4
A
211 229Right-handed alpha
Helix 5
5
A
235 237Right-handed 310
Helix 6
6
A
238 249Right-handed alpha
Helix 7
7
A
253 257Right-handed 310
Helix 8
8
A
259 275Right-handed alpha
Helix 9
9
A
280 301Right-handed alpha
Helix 10
10
A
301 306Right-handed alpha
Helix 11
11
A
307 309Right-handed 310
Helix 12
12
A
315 320Right-handed alpha
Helix 13
13
B
161 163Right-handed 310
Helix 14
14
B
164 177Right-handed alpha
Helix 15
15
B
189 201Right-handed alpha
Helix 16
16
B
213 229Right-handed alpha
Helix 17
17
B
235 237Right-handed 310
Helix 18
18
B
238 249Right-handed alpha
Helix 19
19
B
253 257Right-handed 310
Helix 20
20
B
259 269Right-handed alpha
Helix 21
21
B
276 279Right-handed 310
Helix 22
22
B
280 301Right-handed alpha
Helix 23
23
B
301 306Right-handed alpha
Helix 24
24
B
307 309Right-handed 310
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There are 2 sheets in PDB entry 2AQL. Click on sheet of interest to get list of strands forming it: A, B,

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
180 182first strand
Strand 2
A
311 313anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
180 182first strand
Strand 2
B
311 313anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il