Analysis of interatomic Contacts of Structural Units in PDB entry:
4B5N


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 4B5N entry

There is 1 chain in PDB entry 4B5N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2ILE 355
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 4B5N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 15Right-handed 310
Helix 2
2
A
46 55Right-handed alpha
Helix 3
3
A
70 74Right-handed 310
Helix 4
4
A
84 101Right-handed alpha
Helix 5
5
A
112 116Right-handed 310
Helix 6
6
A
117 122Right-handed 310
Helix 7
7
A
153 174Right-handed alpha
Helix 8
8
A
187 194Right-handed alpha
Helix 9
9
A
207 227Right-handed alpha
Helix 10
10
A
248 263Right-handed alpha
Helix 11
11
A
280 283Right-handed 310
Helix 12
12
A
286 294Right-handed alpha
Helix 13
13
A
305 315Right-handed alpha
Helix 14
14
A
324 330Right-handed alpha
Helix 15
15
A
332 339Right-handed alpha
Helix 16
16
A
347 353Right-handed 310
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There are 4 sheets in PDB entry 4B5N. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD,

There are 2 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
17 18first strand
Strand 2
A
24 25anti-parallel
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There are 9 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
29 31first strand
Strand 2
A
320 323parallel
Strand 3
A
298 300parallel
Strand 4
A
267 270parallel
Strand 5
A
231 235parallel
Strand 6
A
178 183parallel
Strand 7
A
105 110parallel
Strand 8
A
61 68parallel
Strand 9
A
29 31parallel
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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
127 128first strand
Strand 2
A
150 151parallel
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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
278 279first strand
Strand 2
A
284 285anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il