Analysis of interatomic Contacts of Structural Units in PDB entry:
1S68


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 1S68 entry

There is 1 chain in PDB entry 1S68 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 233
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 8 helices in PDB entry 1S68. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 24Right-handed alpha
Helix 2
2
A
68 75Right-handed alpha
Helix 3
3
A
75 90Right-handed alpha
Helix 4
4
A
134 146Right-handed alpha
Helix 5
5
A
157 162Right-handed alpha
Helix 6
6
A
171 183Right-handed alpha
Helix 7
7
A
183 190Right-handed alpha
Helix 8
8
A
229 232Right-handed 310
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There are 3 sheets in PDB entry 1S68. 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
9 10first strand
Strand 2
A
224 227parallel
Strand 3
A
205 210anti-parallel
Strand 4
A
30 34anti-parallel
Strand 5
A
152 156anti-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
57 58first strand
Strand 2
A
50 54anti-parallel
Strand 3
A
39 46anti-parallel
Strand 4
A
91 101anti-parallel
Strand 5
A
115 125anti-parallel
Strand 6
A
130 132anti-parallel
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There are 6 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
57 58first strand
Strand 2
A
50 54anti-parallel
Strand 3
A
39 46anti-parallel
Strand 4
A
91 101anti-parallel
Strand 5
A
115 125anti-parallel
Strand 6
A
148 149parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il