Analysis of interatomic Contacts of Structural Units in PDB entry:
1TQN


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 1TQN entry

There is 1 chain in PDB entry 1TQN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 28THR 499
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 24 helices in PDB entry 1TQN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 36Right-handed alpha
Helix 2
2
A
49 55Right-handed 310
Helix 3
3
A
56 69Right-handed alpha
Helix 4
4
A
86 95Right-handed alpha
Helix 5
5
A
111 117Right-handed 310
Helix 6
6
A
122 133Right-handed alpha
Helix 7
7
A
134 137Right-handed 310
Helix 8
8
A
138 144Right-handed alpha
Helix 9
9
A
145 167Right-handed alpha
Helix 10
10
A
172 187Right-handed alpha
Helix 11
11
A
194 198Right-handed 310
Helix 12
12
A
201 208Right-handed alpha
Helix 13
13
A
217 226Right-handed alpha
Helix 14
14
A
229 236Right-handed alpha
Helix 15
15
A
242 258Right-handed alpha
Helix 16
16
A
270 280Right-handed alpha
Helix 17
17
A
291 324Right-handed alpha
Helix 18
18
A
324 339Right-handed alpha
Helix 19
19
A
346 353Right-handed alpha
Helix 20
20
A
353 367Right-handed alpha
Helix 21
21
A
397 403Right-handed alpha
Helix 22
22
A
415 420Right-handed 310
Helix 23
23
A
423 427Right-handed 310
Helix 24
24
A
444 461Right-handed alpha
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There are 3 sheets in PDB entry 1TQN. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 4 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
71 76first strand
Strand 2
A
79 84anti-parallel
Strand 3
A
393 396parallel
Strand 4
A
373 376anti-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
170 171first strand
Strand 2
A
490 495anti-parallel
Strand 3
A
463 466anti-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
381 383first strand
Strand 2
A
386 388anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il