Analysis of interatomic Contacts of Structural Units in PDB entry:
4RL3


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 4RL3 entry

There are 2 chains in PDB entry 4RL3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 125SER 395
B
 LYS 125SER 395
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 4RL3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
139 143Right-handed 310
Helix 2
2
A
182 193Right-handed alpha
Helix 3
3
A
218 238Right-handed alpha
Helix 4
4
A
253 271Right-handed alpha
Helix 5
5
A
282 284Right-handed 310
Helix 6
6
A
285 297Right-handed alpha
Helix 7
7
A
298 300Right-handed 310
Helix 8
8
A
306 310Right-handed 310
Helix 9
9
A
315 330Right-handed alpha
Helix 10
10
A
348 362Right-handed alpha
Helix 11
11
A
372 378Right-handed alpha
Helix 12
12
A
383 395Right-handed alpha
Helix 13
13
B
139 143Right-handed 310
Helix 14
14
B
182 193Right-handed alpha
Helix 15
15
B
218 238Right-handed alpha
Helix 16
16
B
253 271Right-handed alpha
Helix 17
17
B
282 284Right-handed 310
Helix 18
18
B
285 297Right-handed alpha
Helix 19
19
B
298 300Right-handed 310
Helix 20
20
B
306 310Right-handed 310
Helix 21
21
B
315 330Right-handed alpha
Helix 22
22
B
348 362Right-handed alpha
Helix 23
23
B
372 379Right-handed alpha
Helix 24
24
B
383 395Right-handed alpha
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There are 6 sheets in PDB entry 4RL3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
173 174first strand
Strand 2
A
150 159anti-parallel
Strand 3
A
196 204parallel
Strand 4
A
241 246parallel
Strand 5
A
276 279parallel
Strand 6
A
302 303parallel
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There are 5 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
173 174first strand
Strand 2
A
150 159anti-parallel
Strand 3
A
126 131parallel
Strand 4
A
367 371parallel
Strand 5
A
338 341parallel
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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
206 207first strand
Strand 2
A
210 211anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
173 174first strand
Strand 2
B
150 159anti-parallel
Strand 3
B
196 204parallel
Strand 4
B
241 246parallel
Strand 5
B
276 279parallel
Strand 6
B
302 303parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
173 174first strand
Strand 2
B
150 159anti-parallel
Strand 3
B
126 131parallel
Strand 4
B
367 371parallel
Strand 5
B
338 341parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
206 207first strand
Strand 2
B
210 211anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il