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


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 4LER entry

There is 1 chain in PDB entry 4LER (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 37GLN 493
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 25 helices in PDB entry 4LER. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
38 52Right-handed alpha
Helix 2
2
A
55 62Right-handed alpha
Helix 3
3
A
85 100Right-handed alpha
Helix 4
4
A
104 126Right-handed alpha
Helix 5
5
A
148 168Right-handed alpha
Helix 6
6
A
183 202Right-handed alpha
Helix 7
7
A
213 224Right-handed alpha
Helix 8
8
A
229 233Right-handed 310
Helix 9
9
A
251 255Right-handed 310
Helix 10
10
A
261 271Right-handed alpha
Helix 11
11
A
274 280Right-handed alpha
Helix 12
12
A
283 289Right-handed alpha
Helix 13
13
A
295 299Right-handed 310
Helix 14
14
A
307 317Right-handed alpha
Helix 15
15
A
325 330Right-handed alpha
Helix 16
16
A
340 354Right-handed alpha
Helix 17
17
A
360 380Right-handed alpha
Helix 18
18
A
381 387Right-handed 310
Helix 19
19
A
388 396Right-handed alpha
Helix 20
20
A
408 422Right-handed alpha
Helix 21
21
A
423 425Right-handed 310
Helix 22
22
A
431 441Right-handed alpha
Helix 23
23
A
460 467Right-handed alpha
Helix 24
24
A
467 480Right-handed alpha
Helix 25
25
A
489 493Right-handed 310
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There are 3 sheets in PDB entry 4LER. Click on sheet of interest to get list of strands forming it: A, B, C,

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
65 67first strand
Strand 2
A
258 260anti-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
A
207 208first strand
Strand 2
A
211 212anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
234 236first strand
Strand 2
A
336 339anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il