Analysis of interatomic Contacts of Structural Units in PDB entry:
4LR2


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 4LR2 entry

There is 1 chain in PDB entry 4LR2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 24ILE 402
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 17 helices in PDB entry 4LR2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 44Right-handed alpha
Helix 2
2
A
46 55Right-handed alpha
Helix 3
3
A
69 80Right-handed alpha
Helix 4
4
A
82 87Right-handed alpha
Helix 5
5
A
109 113Right-handed 310
Helix 6
6
A
118 125Right-handed alpha
Helix 7
7
A
159 173Right-handed alpha
Helix 8
8
A
188 196Right-handed alpha
Helix 9
9
A
199 224Right-handed alpha
Helix 10
10
A
252 254Right-handed 310
Helix 11
11
A
256 258Right-handed 310
Helix 12
12
A
276 285Right-handed alpha
Helix 13
13
A
297 299Right-handed 310
Helix 14
14
A
300 304Right-handed 310
Helix 15
15
A
342 346Right-handed 310
Helix 16
16
A
369 379Right-handed alpha
Helix 17
17
A
388 396Right-handed 310
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There are 5 sheets in PDB entry 4LR2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 7 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
130 134first strand
Strand 2
A
178 185parallel
Strand 3
A
28 33parallel
Strand 4
A
231 235parallel
Strand 5
A
349 352anti-parallel
Strand 6
A
57 63anti-parallel
Strand 7
A
360 366parallel
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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
93 94first strand
Strand 2
A
101 102anti-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
241 242first strand
Strand 2
A
334 335anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
248 250first strand
Strand 2
A
323 325parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
260 264first strand
Strand 2
A
268 273anti-parallel
Strand 3
A
314 318anti-parallel
Strand 4
A
291 295anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il