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


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 3RYS entry

There are 2 chains in PDB entry 3RYS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 8PRO 342
B
 ALA 12ALA 338
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 42 helices in PDB entry 3RYS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 26Right-handed 310
Helix 2
2
A
27 38Right-handed alpha
Helix 3
3
A
46 52Right-handed alpha
Helix 4
4
A
58 70Right-handed alpha
Helix 5
5
A
71 73Right-handed 310
Helix 6
6
A
75 93Right-handed alpha
Helix 7
7
A
103 109Right-handed alpha
Helix 8
8
A
113 126Right-handed alpha
Helix 9
9
A
127 133Right-handed alpha
Helix 10
10
A
147 161Right-handed alpha
Helix 11
11
A
178 181Right-handed 310
Helix 12
12
A
182 192Right-handed alpha
Helix 13
13
A
205 215Right-handed alpha
Helix 14
14
A
225 229Right-handed 310
Helix 15
15
A
230 241Right-handed alpha
Helix 16
16
A
247 254Right-handed alpha
Helix 17
17
A
259 263Right-handed 310
Helix 18
18
A
264 271Right-handed alpha
Helix 19
19
A
288 301Right-handed alpha
Helix 20
20
A
303 318Right-handed alpha
Helix 21
21
A
321 340Right-handed alpha
Helix 22
22
B
21 26Right-handed 310
Helix 23
23
B
27 38Right-handed alpha
Helix 24
24
B
46 52Right-handed alpha
Helix 25
25
B
58 70Right-handed alpha
Helix 26
26
B
71 73Right-handed 310
Helix 27
27
B
75 93Right-handed alpha
Helix 28
28
B
103 109Right-handed alpha
Helix 29
29
B
113 126Right-handed alpha
Helix 30
30
B
127 133Right-handed alpha
Helix 31
31
B
147 161Right-handed alpha
Helix 32
32
B
178 181Right-handed 310
Helix 33
33
B
182 192Right-handed alpha
Helix 34
34
B
206 215Right-handed alpha
Helix 35
35
B
225 229Right-handed 310
Helix 36
36
B
230 241Right-handed alpha
Helix 37
37
B
247 254Right-handed alpha
Helix 38
38
B
259 263Right-handed 310
Helix 39
39
B
264 271Right-handed alpha
Helix 40
40
B
288 301Right-handed alpha
Helix 41
41
B
303 318Right-handed alpha
Helix 42
42
B
321 338Right-handed alpha
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There are 2 sheets in PDB entry 3RYS. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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
15 17first strand
Strand 2
A
95 102parallel
Strand 3
A
135 143parallel
Strand 4
A
167 171parallel
Strand 5
A
195 200parallel
Strand 6
A
220 223parallel
Strand 7
A
244 246parallel
Strand 8
A
275 277parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
15 17first strand
Strand 2
B
95 102parallel
Strand 3
B
135 143parallel
Strand 4
B
167 171parallel
Strand 5
B
195 200parallel
Strand 6
B
220 223parallel
Strand 7
B
243 246parallel
Strand 8
B
274 277parallel
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