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


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 3RBY entry

There are 2 chains in PDB entry 3RBY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0ALA 244
B
 HIS 0ALA 244
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 9 helices in PDB entry 3RBY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
57 59Right-handed 310
Helix 2
2
A
81 86Right-handed alpha
Helix 3
3
A
187 189Right-handed 310
Helix 4
4
A
213 217Right-handed 310
Helix 5
5
B
42 46Right-handed 310
Helix 6
6
B
57 59Right-handed 310
Helix 7
7
B
81 85Right-handed alpha
Helix 8
8
B
187 189Right-handed 310
Helix 9
9
B
213 217Right-handed 310
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There are 4 sheets in PDB entry 3RBY. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 10 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
61 65first strand
Strand 2
A
70 75anti-parallel
Strand 3
A
95 101anti-parallel
Strand 4
A
107 113anti-parallel
Strand 5
A
123 131anti-parallel
Strand 6
A
3 11anti-parallel
Strand 7
A
23 26anti-parallel
Strand 8
A
32 37anti-parallel
Strand 9
A
50 56anti-parallel
Strand 10
A
79 80anti-parallel
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There are 7 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
204 210first strand
Strand 2
A
191 198anti-parallel
Strand 3
A
175 182anti-parallel
Strand 4
A
165 172anti-parallel
Strand 5
A
155 160anti-parallel
Strand 6
A
235 243anti-parallel
Strand 7
A
229 232anti-parallel
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There are 10 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
61 65first strand
Strand 2
B
70 75anti-parallel
Strand 3
B
95 101anti-parallel
Strand 4
B
107 113anti-parallel
Strand 5
B
123 131anti-parallel
Strand 6
B
3 11anti-parallel
Strand 7
B
23 26anti-parallel
Strand 8
B
32 37anti-parallel
Strand 9
B
50 56anti-parallel
Strand 10
B
79 80anti-parallel
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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
204 210first strand
Strand 2
B
191 198anti-parallel
Strand 3
B
175 182anti-parallel
Strand 4
B
165 172anti-parallel
Strand 5
B
155 160anti-parallel
Strand 6
B
235 243anti-parallel
Strand 7
B
229 232anti-parallel
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