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


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 3RIY entry

There are 6 chains in PDB entry 3RIY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 31ALA 302
B
 SER 31ALA 302
C
 THR 6ARG 8
C
 SER 10GLY 12
D
 THR 6ARG 8
D
 SER 10GLY 13
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 31 helices in PDB entry 3RIY. 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 50Right-handed alpha
Helix 2
2
A
59 66Right-handed 310
Helix 3
3
A
72 74Right-handed 310
Helix 4
4
A
82 86Right-handed alpha
Helix 5
5
A
87 94Right-handed alpha
Helix 6
6
A
94 110Right-handed alpha
Helix 7
7
A
115 130Right-handed alpha
Helix 8
8
A
144 150Right-handed alpha
Helix 9
9
A
181 185Right-handed 310
Helix 10
10
A
200 204Right-handed 310
Helix 11
11
A
208 212Right-handed 310
Helix 12
12
A
228 242Right-handed alpha
Helix 13
13
A
256 258Right-handed 310
Helix 14
14
A
259 267Right-handed alpha
Helix 15
15
A
281 285Right-handed 310
Helix 16
16
A
292 302Right-handed alpha
Helix 17
17
B
39 50Right-handed alpha
Helix 18
18
B
59 66Right-handed 310
Helix 19
19
B
72 74Right-handed 310
Helix 20
20
B
82 86Right-handed alpha
Helix 21
21
B
87 94Right-handed alpha
Helix 22
22
B
94 111Right-handed alpha
Helix 23
23
B
115 130Right-handed alpha
Helix 24
24
B
144 150Right-handed alpha
Helix 25
25
B
181 185Right-handed 310
Helix 26
26
B
200 204Right-handed 310
Helix 27
27
B
228 242Right-handed alpha
Helix 28
28
B
256 258Right-handed 310
Helix 29
29
B
259 267Right-handed alpha
Helix 30
30
B
281 285Right-handed 310
Helix 31
31
B
292 302Right-handed alpha
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There are 8 sheets in PDB entry 3RIY. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
154 156first strand
Strand 2
A
134 139parallel
Strand 3
A
52 57parallel
Strand 4
A
244 248parallel
Strand 5
A
271 275parallel
Strand 6
A
287 290parallel
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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
76 77first strand
Strand 2
A
80 81anti-parallel
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There are 3 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
172 174first strand
Strand 2
A
159 166anti-parallel
Strand 3
A
216 220anti-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
254 255first strand
Strand 2
D
10 11anti-parallel
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There are 6 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
154 156first strand
Strand 2
B
134 139parallel
Strand 3
B
52 57parallel
Strand 4
B
244 248parallel
Strand 5
B
271 275parallel
Strand 6
B
287 290parallel
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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
76 77first strand
Strand 2
B
80 81anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
172 174first strand
Strand 2
B
159 166anti-parallel
Strand 3
B
216 220anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
254 255first strand
Strand 2
C
10 11anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il