Analysis of interatomic Contacts of Structural Units in PDB entry:
3RI6


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 3RI6 entry

There are 2 chains in PDB entry 3RI6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 2CYS 407
B
 ARG 2LEU 406
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 34 helices in PDB entry 3RI6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 10Right-handed alpha
Helix 2
2
A
58 73Right-handed alpha
Helix 3
3
A
82 95Right-handed alpha
Helix 4
4
A
108 117Right-handed alpha
Helix 5
5
A
117 122Right-handed alpha
Helix 6
6
A
133 141Right-handed alpha
Helix 7
7
A
162 172Right-handed alpha
Helix 8
8
A
190 195Right-handed 310
Helix 9
9
A
225 229Right-handed 310
Helix 10
10
A
232 240Right-handed alpha
Helix 11
11
A
242 251Right-handed alpha
Helix 12
12
A
251 257Right-handed alpha
Helix 13
13
A
261 294Right-handed alpha
Helix 14
14
A
312 320Right-handed alpha
Helix 15
15
A
333 344Right-handed alpha
Helix 16
16
A
363 367Right-handed 310
Helix 17
17
A
377 381Right-handed 310
Helix 18
18
A
394 407Right-handed alpha
Helix 19
19
B
3 10Right-handed alpha
Helix 20
20
B
58 73Right-handed alpha
Helix 21
21
B
82 95Right-handed alpha
Helix 22
22
B
108 117Right-handed alpha
Helix 23
23
B
117 122Right-handed alpha
Helix 24
24
B
133 141Right-handed alpha
Helix 25
25
B
162 172Right-handed alpha
Helix 26
26
B
190 195Right-handed 310
Helix 27
27
B
225 229Right-handed 310
Helix 28
28
B
232 240Right-handed alpha
Helix 29
29
B
242 251Right-handed alpha
Helix 30
30
B
251 257Right-handed alpha
Helix 31
31
B
261 294Right-handed alpha
Helix 32
32
B
312 320Right-handed alpha
Helix 33
33
B
333 343Right-handed alpha
Helix 34
34
B
394 406Right-handed alpha
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There are 5 sheets in PDB entry 3RI6. 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
76 80first strand
Strand 2
A
216 220anti-parallel
Strand 3
A
198 202anti-parallel
Strand 4
A
177 180parallel
Strand 5
A
145 151parallel
Strand 6
A
100 104parallel
Strand 7
A
125 129parallel
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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
206 208first strand
Strand 2
A
211 213anti-parallel
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There are 5 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
300 303first strand
Strand 2
A
326 330anti-parallel
Strand 3
A
385 389anti-parallel
Strand 4
A
359 361anti-parallel
Strand 5
A
348 349parallel
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There are 7 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
76 80first strand
Strand 2
B
216 220anti-parallel
Strand 3
B
198 202anti-parallel
Strand 4
B
177 180parallel
Strand 5
B
145 151parallel
Strand 6
B
100 104parallel
Strand 7
B
125 129parallel
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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
300 303first strand
Strand 2
B
326 330anti-parallel
Strand 3
B
385 389anti-parallel
Strand 4
B
359 361anti-parallel
Strand 5
B
348 349parallel
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