Analysis of interatomic Contacts of Structural Units in PDB entry:
4F3S


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 4F3S entry

There is 1 chain in PDB entry 4F3S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 4ALA 234
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 10 helices in PDB entry 4F3S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
33 47Right-handed alpha
Helix 2
2
A
56 66Right-handed alpha
Helix 3
3
A
79 84Right-handed alpha
Helix 4
4
A
111 118Right-handed 310
Helix 5
5
A
127 136Right-handed alpha
Helix 6
6
A
143 147Right-handed 310
Helix 7
7
A
152 162Right-handed alpha
Helix 8
8
A
172 181Right-handed alpha
Helix 9
9
A
206 220Right-handed alpha
Helix 10
10
A
220 234Right-handed alpha
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There are 3 sheets in PDB entry 4F3S. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 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
49 54first strand
Strand 2
A
10 15parallel
Strand 3
A
71 77parallel
Strand 4
A
186 203anti-parallel
Strand 5
A
86 88anti-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
49 54first strand
Strand 2
A
10 15parallel
Strand 3
A
71 77parallel
Strand 4
A
186 203anti-parallel
Strand 5
A
93 102anti-parallel
Strand 6
A
167 171anti-parallel
Strand 7
A
120 123parallel
Strand 8
A
148 150parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
24 25first strand
Strand 2
A
31 32anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il