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


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 3ILK entry

There are 2 chains in PDB entry 3ILK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN -1LYS 238
B
 MSE 1LYS 238
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 23 helices in PDB entry 3ILK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 28Right-handed alpha
Helix 2
2
A
42 48Right-handed alpha
Helix 3
3
A
52 59Right-handed alpha
Helix 4
4
A
64 69Right-handed alpha
Helix 5
5
A
82 86Right-handed 310
Helix 6
6
A
91 102Right-handed alpha
Helix 7
7
A
118 124Right-handed alpha
Helix 8
8
A
141 167Right-handed alpha
Helix 9
9
A
176 194Right-handed alpha
Helix 10
10
A
200 214Right-handed alpha
Helix 11
11
A
216 238Right-handed alpha
Helix 12
12
B
1 3Right-handed 310
Helix 13
13
B
14 28Right-handed alpha
Helix 14
14
B
42 50Right-handed alpha
Helix 15
15
B
52 58Right-handed alpha
Helix 16
16
B
64 69Right-handed alpha
Helix 17
17
B
82 86Right-handed 310
Helix 18
18
B
91 102Right-handed alpha
Helix 19
19
B
118 123Right-handed alpha
Helix 20
20
B
141 162Right-handed alpha
Helix 21
21
B
176 194Right-handed alpha
Helix 22
22
B
200 214Right-handed alpha
Helix 23
23
B
216 236Right-handed alpha
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There are 2 sheets in PDB entry 3ILK. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
60 62first strand
Strand 2
A
32 36parallel
Strand 3
A
5 10parallel
Strand 4
A
106 110parallel
Strand 5
A
74 78parallel
Strand 6
A
127 129parallel
Strand 7
A
89 90parallel
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There are 7 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
60 62first strand
Strand 2
B
32 36parallel
Strand 3
B
5 10parallel
Strand 4
B
106 110parallel
Strand 5
B
74 78parallel
Strand 6
B
127 129parallel
Strand 7
B
89 90parallel
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