Analysis of interatomic Contacts of Structural Units in PDB entry:
4RL1


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 4RL1 entry

There is 1 chain in PDB entry 4RL1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 27GLY 352
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 4RL1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 50Right-handed alpha
Helix 2
2
A
50 65Right-handed alpha
Helix 3
3
A
71 77Right-handed alpha
Helix 4
4
A
87 109Right-handed alpha
Helix 5
5
A
121 130Right-handed alpha
Helix 6
6
A
134 151Right-handed alpha
Helix 7
7
A
164 172Right-handed alpha
Helix 8
8
A
172 178Right-handed alpha
Helix 9
9
A
200 214Right-handed alpha
Helix 10
10
A
228 233Right-handed 310
Helix 11
11
A
234 242Right-handed alpha
Helix 12
12
A
264 268Right-handed 310
Helix 13
13
A
269 279Right-handed alpha
Helix 14
14
A
282 294Right-handed alpha
Helix 15
15
A
307 318Right-handed alpha
Helix 16
16
A
339 352Right-handed alpha
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There are 2 sheets in PDB entry 4RL1. Click on sheet of interest to get list of strands forming it: A, B,

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
261 262first strand
Strand 2
A
254 256anti-parallel
Strand 3
A
115 118parallel
Strand 4
A
28 32parallel
Strand 5
A
297 300parallel
Strand 6
A
328 330parallel
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There are 4 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
183 190first strand
Strand 2
A
193 199anti-parallel
Strand 3
A
156 161anti-parallel
Strand 4
A
217 220anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il