Analysis of interatomic Contacts of Structural Units in PDB entry:
3BY4


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 3BY4 entry

There are 2 chains in PDB entry 3BY4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 92PHE 263
B
 MET 1GLY 75
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 3BY4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
119 131Right-handed alpha
Helix 2
2
A
135 149Right-handed alpha
Helix 3
3
A
154 159Right-handed alpha
Helix 4
4
A
161 169Right-handed alpha
Helix 5
5
A
177 189Right-handed alpha
Helix 6
6
A
241 259Right-handed alpha
Helix 7
7
B
22 35Right-handed alpha
Helix 8
8
B
37 39Right-handed 310
Helix 9
9
B
55 60Right-handed 310
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There are 3 sheets in PDB entry 3BY4. Click on sheet of interest to get list of strands forming it: A, B, C,

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
98 101first strand
Strand 2
A
107 112anti-parallel
Strand 3
A
223 228anti-parallel
Strand 4
A
212 218anti-parallel
Strand 5
A
191 196parallel
Strand 6
A
201 205anti-parallel
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There are 5 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
98 101first strand
Strand 2
A
107 112anti-parallel
Strand 3
A
223 228anti-parallel
Strand 4
A
212 218anti-parallel
Strand 5
A
235 236anti-parallel
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There are 5 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
12 16first strand
Strand 2
B
2 6anti-parallel
Strand 3
B
66 71parallel
Strand 4
B
41 45anti-parallel
Strand 5
B
48 49anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il