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


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 3TKA entry

There is 1 chain in PDB entry 3TKA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 8ALA 313
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 16 helices in PDB entry 3TKA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 19Right-handed alpha
Helix 2
2
A
35 43Right-handed alpha
Helix 3
3
A
57 65Right-handed alpha
Helix 4
4
A
78 80Right-handed 310
Helix 5
5
A
81 89Right-handed alpha
Helix 6
6
A
105 111Right-handed alpha
Helix 7
7
A
112 115Right-handed 310
Helix 8
8
A
135 143Right-handed alpha
Helix 9
9
A
144 157Right-handed alpha
Helix 10
10
A
160 175Right-handed alpha
Helix 11
11
A
179 191Right-handed alpha
Helix 12
12
A
201 214Right-handed alpha
Helix 13
13
A
214 229Right-handed alpha
Helix 14
14
A
242 256Right-handed alpha
Helix 15
15
A
290 297Right-handed alpha
Helix 16
16
A
298 301Right-handed 310
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There is 1 sheet ( A) in PDB entry 3TKA.

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
72 76first strand
Strand 2
A
50 55parallel
Strand 3
A
26 29parallel
Strand 4
A
95 101parallel
Strand 5
A
230 240parallel
Strand 6
A
304 310anti-parallel
Strand 7
A
281 287anti-parallel
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