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


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 1RYF entry

There are 2 chains in PDB entry 1RYF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1VAL 201
B
 GLY 1PRO 199
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 14 helices in PDB entry 1RYF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 26Right-handed alpha
Helix 2
2
A
105 115Right-handed alpha
Helix 3
3
A
115 124Right-handed alpha
Helix 4
4
A
135 140Right-handed alpha
Helix 5
5
A
141 150Right-handed alpha
Helix 6
6
A
157 169Right-handed alpha
Helix 7
7
A
183 197Right-handed alpha
Helix 8
8
B
15 26Right-handed alpha
Helix 9
9
B
105 115Right-handed alpha
Helix 10
10
B
115 124Right-handed alpha
Helix 11
11
B
135 140Right-handed alpha
Helix 12
12
B
141 151Right-handed alpha
Helix 13
13
B
157 169Right-handed alpha
Helix 14
14
B
183 197Right-handed alpha
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There are 2 sheets in PDB entry 1RYF. Click on sheet of interest to get list of strands forming it: A, B,

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
39 46first strand
Strand 2
A
49 57anti-parallel
Strand 3
A
2 10parallel
Strand 4
B
2 10anti-parallel
Strand 5
B
49 57parallel
Strand 6
B
39 46anti-parallel
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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
A
172 175first strand
Strand 2
A
129 134parallel
Strand 3
A
96 102parallel
Strand 4
A
2 10parallel
Strand 5
B
2 10anti-parallel
Strand 6
B
96 102parallel
Strand 7
B
129 134parallel
Strand 8
B
172 175parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il