Analysis of interatomic Contacts of Structural Units in PDB entry:
4RG1


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 4RG1 entry

There are 2 chains in PDB entry 4RG1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 69ARG 374
B
 ARG 69ARG 374
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 4RG1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
82 87Right-handed 310
Helix 2
2
A
89 107Right-handed alpha
Helix 3
3
A
137 151Right-handed alpha
Helix 4
4
A
152 154Right-handed 310
Helix 5
5
A
155 160Right-handed alpha
Helix 6
6
A
167 173Right-handed alpha
Helix 7
7
A
250 257Right-handed alpha
Helix 8
8
A
269 276Right-handed alpha
Helix 9
9
A
297 299Right-handed 310
Helix 10
10
A
317 324Right-handed alpha
Helix 11
11
A
331 336Right-handed 310
Helix 12
12
A
352 373Right-handed alpha
Helix 13
13
B
82 87Right-handed 310
Helix 14
14
B
89 107Right-handed alpha
Helix 15
15
B
137 151Right-handed alpha
Helix 16
16
B
152 154Right-handed 310
Helix 17
17
B
155 160Right-handed alpha
Helix 18
18
B
163 167Right-handed 310
Helix 19
19
B
168 172Right-handed 310
Helix 20
20
B
250 257Right-handed alpha
Helix 21
21
B
269 276Right-handed alpha
Helix 22
22
B
297 299Right-handed 310
Helix 23
23
B
317 324Right-handed alpha
Helix 24
24
B
331 336Right-handed 310
Helix 25
25
B
352 373Right-handed alpha
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There are 4 sheets in PDB entry 4RG1. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
263 267first strand
Strand 2
A
111 115parallel
Strand 3
A
74 80parallel
Strand 4
A
306 310parallel
Strand 5
A
285 289parallel
Strand 6
A
338 341parallel
Strand 7
A
294 295parallel
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There are 6 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
189 194first strand
Strand 2
A
205 208anti-parallel
Strand 3
A
215 217anti-parallel
Strand 4
A
242 247parallel
Strand 5
A
226 231anti-parallel
Strand 6
A
189 194anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
263 267first strand
Strand 2
B
111 115parallel
Strand 3
B
74 80parallel
Strand 4
B
306 310parallel
Strand 5
B
285 289parallel
Strand 6
B
338 341parallel
Strand 7
B
294 295parallel
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There are 5 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
215 217first strand
Strand 2
B
205 208anti-parallel
Strand 3
B
189 195anti-parallel
Strand 4
B
226 231anti-parallel
Strand 5
B
244 247anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il