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


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 4AQL entry

There is 1 chain in PDB entry 4AQL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 9PHE 450
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 20 helices in PDB entry 4AQL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
50 58Right-handed alpha
Helix 2
2
A
61 65Right-handed 310
Helix 3
3
A
86 91Right-handed 310
Helix 4
4
A
98 106Right-handed alpha
Helix 5
5
A
106 113Right-handed alpha
Helix 6
6
A
116 134Right-handed alpha
Helix 7
7
A
146 161Right-handed alpha
Helix 8
8
A
183 202Right-handed alpha
Helix 9
9
A
219 233Right-handed alpha
Helix 10
10
A
244 255Right-handed alpha
Helix 11
11
A
260 267Right-handed alpha
Helix 12
12
A
284 295Right-handed alpha
Helix 13
13
A
301 308Right-handed alpha
Helix 14
14
A
314 321Right-handed alpha
Helix 15
15
A
338 356Right-handed alpha
Helix 16
16
A
364 373Right-handed alpha
Helix 17
17
A
373 380Right-handed alpha
Helix 18
18
A
413 418Right-handed alpha
Helix 19
19
A
422 432Right-handed alpha
Helix 20
20
A
433 435Right-handed 310
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There are 5 sheets in PDB entry 4AQL. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE,

There are 7 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
42 47first strand
Strand 2
A
27 36anti-parallel
Strand 3
A
11 19anti-parallel
Strand 4
A
73 76parallel
Strand 5
A
397 400anti-parallel
Strand 6
A
437 442anti-parallel
Strand 7
A
445 448anti-parallel
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There are 4 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
42 47first strand
Strand 2
A
27 36anti-parallel
Strand 3
A
11 19anti-parallel
Strand 4
A
66 67parallel
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There are 4 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
78 84first strand
Strand 2
A
136 142parallel
Strand 3
A
163 167parallel
Strand 4
A
206 208parallel
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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
169 170first strand
Strand 2
A
211 212parallel
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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
237 241first strand
Strand 2
A
275 279parallel
Strand 3
A
297 300parallel
Strand 4
A
324 327parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il