Analysis of interatomic Contacts of Structural Units in PDB entry:
3I0T


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 3I0T entry

There are 2 chains in PDB entry 3I0T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0HIS 177
B
 SER 0HIS 177
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 12 helices in PDB entry 3I0T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
0 20Right-handed alpha
Helix 2
2
A
57 62Right-handed 310
Helix 3
3
A
66 93Right-handed alpha
Helix 4
4
A
121 135Right-handed alpha
Helix 5
5
A
140 156Right-handed alpha
Helix 6
6
A
160 164Right-handed 310
Helix 7
7
B
0 20Right-handed alpha
Helix 8
8
B
57 62Right-handed 310
Helix 9
9
B
66 93Right-handed alpha
Helix 10
10
B
121 135Right-handed alpha
Helix 11
11
B
140 155Right-handed alpha
Helix 12
12
B
160 164Right-handed 310
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There are 2 sheets in PDB entry 3I0T. Click on sheet of interest to get list of strands forming it: A, B,

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
53 55first strand
Strand 2
A
39 47anti-parallel
Strand 3
A
24 33anti-parallel
Strand 4
A
98 104anti-parallel
Strand 5
A
109 114anti-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
B
53 55first strand
Strand 2
B
39 47anti-parallel
Strand 3
B
24 33anti-parallel
Strand 4
B
98 104anti-parallel
Strand 5
B
109 114anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il