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


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 3KSR entry

There is 1 chain in PDB entry 3KSR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1ARG 243
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 3KSR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 53Right-handed alpha
Helix 2
2
A
65 72Right-handed 310
Helix 3
3
A
76 93Right-handed alpha
Helix 4
4
A
108 118Right-handed alpha
Helix 5
5
A
142 149Right-handed alpha
Helix 6
6
A
151 156Right-handed alpha
Helix 7
7
A
161 164Right-handed 310
Helix 8
8
A
165 174Right-handed alpha
Helix 9
9
A
190 201Right-handed alpha
Helix 10
10
A
221 242Right-handed alpha
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There are 2 sheets in PDB entry 3KSR. Click on sheet of interest to get list of strands forming it: A, B,

There are 2 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
2 12first strand
Strand 2
A
15 25anti-parallel
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There are 6 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
56 58first strand
Strand 2
A
27 33parallel
Strand 3
A
97 107parallel
Strand 4
A
125 129parallel
Strand 5
A
177 183parallel
Strand 6
A
206 212parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il