Analysis of interatomic Contacts of Structural Units in PDB entry:
4TKO


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 4TKO entry

There is 1 chain in PDB entry 4TKO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 HIS 27THR 373
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 10 helices in PDB entry 4TKO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
77 93Right-handed alpha
Helix 2
AA2
B
94 99Right-handed alpha
Helix 3
AA3
B
99 108Right-handed alpha
Helix 4
AA4
B
112 122Right-handed alpha
Helix 5
AA5
B
125 160Right-handed alpha
Helix 6
AA6
B
164 181Right-handed alpha
Helix 7
AA7
B
182 218Right-handed alpha
Helix 8
AA8
B
225 243Right-handed alpha
Helix 9
AA9
B
289 292Right-handed 310
Helix 10
AB1
B
356 360Right-handed 310
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There are 3 sheets in PDB entry 4TKO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
31 34first strand
Strand 2
B
366 371anti-parallel
Strand 3
B
299 304anti-parallel
Strand 4
B
312 319anti-parallel
Strand 5
B
345 354anti-parallel
Strand 6
B
280 287anti-parallel
Strand 7
B
37 41anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
44 48first strand
Strand 2
B
270 275anti-parallel
Strand 3
B
252 257anti-parallel
Strand 4
B
65 66anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
245 247first strand
Strand 2
B
71 75anti-parallel
Strand 3
B
53 58anti-parallel
Strand 4
B
264 265anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il