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


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 3TKT entry

There is 1 chain in PDB entry 3TKT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 4ALA 430
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 21 helices in PDB entry 3TKT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 16Right-handed alpha
Helix 2
2
A
17 24Right-handed alpha
Helix 3
3
A
24 38Right-handed alpha
Helix 4
4
A
58 68Right-handed alpha
Helix 5
5
A
83 95Right-handed alpha
Helix 6
6
A
103 107Right-handed 310
Helix 7
7
A
110 121Right-handed alpha
Helix 8
8
A
124 129Right-handed alpha
Helix 9
9
A
131 149Right-handed alpha
Helix 10
10
A
155 159Right-handed alpha
Helix 11
11
A
161 172Right-handed alpha
Helix 12
12
A
175 177Right-handed 310
Helix 13
13
A
178 188Right-handed alpha
Helix 14
14
A
210 235Right-handed alpha
Helix 15
15
A
239 246Right-handed alpha
Helix 16
16
A
255 271Right-handed alpha
Helix 17
17
A
271 288Right-handed alpha
Helix 18
18
A
288 298Right-handed alpha
Helix 19
19
A
301 314Right-handed alpha
Helix 20
20
A
344 349Right-handed alpha
Helix 21
21
A
381 399Right-handed alpha
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There are 5 sheets in PDB entry 3TKT. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
40 43first strand
Strand 2
A
53 56anti-parallel
Strand 3
A
339 343parallel
Strand 4
A
318 323anti-parallel
Strand 5
A
72 73anti-parallel
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There are 3 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
152 154first strand
Strand 2
A
424 429anti-parallel
Strand 3
A
400 405anti-parallel
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There are 2 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
248 249first strand
Strand 2
A
252 253anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
327 329first strand
Strand 2
A
332 334anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
410 411first strand
Strand 2
A
420 422anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il