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


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 3WSR entry

There are 4 chains in PDB entry 3WSR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 101ALA 220
B
 PRO 101ALA 220
C
 ALA 46CYS 55
D
 GLY 45CYS 55
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 6 helices in PDB entry 3WSR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
122 133Right-handed alpha
Helix 2
2
A
142 153Right-handed alpha
Helix 3
3
A
179 186Right-handed 310
Helix 4
4
B
122 133Right-handed alpha
Helix 5
5
B
142 153Right-handed alpha
Helix 6
6
B
182 186Right-handed 310
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There are 4 sheets in PDB entry 3WSR. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
107 109first strand
Strand 2
A
112 121anti-parallel
Strand 3
A
212 219anti-parallel
Strand 4
A
136 137anti-parallel
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There are 3 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
157 162first strand
Strand 2
A
195 199anti-parallel
Strand 3
A
202 206anti-parallel
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There are 4 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
107 109first strand
Strand 2
B
112 121anti-parallel
Strand 3
B
212 219anti-parallel
Strand 4
B
136 137anti-parallel
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There are 3 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
157 162first strand
Strand 2
B
195 199anti-parallel
Strand 3
B
202 206anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il