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


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 3KTO entry

There are 3 chains in PDB entry 3KTO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 12LYS 133
B
 PRO 12LYS 133
C
 PRO 12GLY 131
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 18 helices in PDB entry 3KTO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 32Right-handed alpha
Helix 2
2
A
43 48Right-handed alpha
Helix 3
3
A
64 68Right-handed 310
Helix 4
4
A
70 82Right-handed alpha
Helix 5
5
A
96 106Right-handed alpha
Helix 6
6
A
117 133Right-handed alpha
Helix 7
7
B
20 32Right-handed alpha
Helix 8
8
B
43 49Right-handed alpha
Helix 9
9
B
64 68Right-handed 310
Helix 10
10
B
70 82Right-handed alpha
Helix 11
11
B
96 106Right-handed alpha
Helix 12
12
B
117 132Right-handed alpha
Helix 13
13
C
20 31Right-handed alpha
Helix 14
14
C
43 49Right-handed alpha
Helix 15
15
C
64 68Right-handed 310
Helix 16
16
C
70 82Right-handed alpha
Helix 17
17
C
96 106Right-handed alpha
Helix 18
18
C
117 131Right-handed alpha
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There are 3 sheets in PDB entry 3KTO. 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
37 41first strand
Strand 2
A
13 17parallel
Strand 3
A
56 62parallel
Strand 4
A
88 92parallel
Strand 5
A
110 113parallel
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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
37 41first strand
Strand 2
B
13 17parallel
Strand 3
B
56 62parallel
Strand 4
B
88 93parallel
Strand 5
B
110 114parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
37 41first strand
Strand 2
C
13 17parallel
Strand 3
C
56 62parallel
Strand 4
C
88 92parallel
Strand 5
C
110 113parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il