Analysis of interatomic Contacts of Structural Units in PDB entry:
1YRG


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 1YRG entry

There are 2 chains in PDB entry 1YRG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2GLU 344
B
 ALA 2GLU 344
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 26 helices in PDB entry 1YRG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 22Right-handed alpha
Helix 2
2
A
26 30Right-handed alpha
Helix 3
3
A
46 56Right-handed alpha
Helix 4
4
A
76 92Right-handed 310
Helix 5
5
A
108 120Right-handed alpha
Helix 6
6
A
135 156Right-handed alpha
Helix 7
7
A
174 185Right-handed 310
Helix 8
8
A
201 210Right-handed alpha
Helix 9
9
A
212 214Right-handed 310
Helix 10
10
A
229 242Right-handed alpha
Helix 11
11
A
258 270Right-handed alpha
Helix 12
12
A
288 301Right-handed alpha
Helix 13
13
A
320 332Right-handed alpha
Helix 14
14
B
20 22Right-handed 310
Helix 15
15
B
26 30Right-handed alpha
Helix 16
16
B
46 58Right-handed alpha
Helix 17
17
B
76 92Right-handed 310
Helix 18
18
B
108 120Right-handed alpha
Helix 19
19
B
135 156Right-handed alpha
Helix 20
20
B
174 185Right-handed 310
Helix 21
21
B
201 210Right-handed alpha
Helix 22
22
B
212 214Right-handed 310
Helix 23
23
B
229 242Right-handed alpha
Helix 24
24
B
258 270Right-handed alpha
Helix 25
25
B
288 301Right-handed alpha
Helix 26
26
B
320 332Right-handed alpha
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There are 2 sheets in PDB entry 1YRG. Click on sheet of interest to get list of strands forming it: A, B,

There are 11 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
3 5first strand
Strand 2
A
36 38parallel
Strand 3
A
64 66parallel
Strand 4
A
98 100parallel
Strand 5
A
126 128parallel
Strand 6
A
163 165parallel
Strand 7
A
191 193parallel
Strand 8
A
220 222parallel
Strand 9
A
248 250parallel
Strand 10
A
278 280parallel
Strand 11
A
307 309parallel
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There are 11 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
3 5first strand
Strand 2
B
36 38parallel
Strand 3
B
64 66parallel
Strand 4
B
98 100parallel
Strand 5
B
126 128parallel
Strand 6
B
163 165parallel
Strand 7
B
191 193parallel
Strand 8
B
220 222parallel
Strand 9
B
248 250parallel
Strand 10
B
278 280parallel
Strand 11
B
307 309parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il