Analysis of interatomic Contacts of Structural Units in PDB entry:
1TQ4


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 1TQ4 entry

There is 1 chain in PDB entry 1TQ4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 14ASN 413
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 1TQ4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 25Right-handed alpha
Helix 2
2
A
26 27Right-handed 310
Helix 3
3
A
28 32Right-handed 310
Helix 4
4
A
35 49Right-handed alpha
Helix 5
5
A
50 68Right-handed alpha
Helix 6
6
A
81 91Right-handed alpha
Helix 7
7
A
129 133Right-handed 310
Helix 8
8
A
136 144Right-handed alpha
Helix 9
9
A
145 149Right-handed 310
Helix 10
10
A
161 174Right-handed alpha
Helix 11
11
A
184 194Right-handed alpha
Helix 12
12
A
201 220Right-handed alpha
Helix 13
13
A
239 251Right-handed alpha
Helix 14
14
A
252 254Right-handed 310
Helix 15
15
A
255 263Right-handed alpha
Helix 16
16
A
267 289Right-handed alpha
Helix 17
17
A
302 320Right-handed alpha
Helix 18
18
A
323 332Right-handed alpha
Helix 19
19
A
337 344Right-handed alpha
Helix 20
20
A
345 345Right-handed 310
Helix 21
21
A
346 350Right-handed 310
Helix 22
22
A
355 375Right-handed alpha
Helix 23
23
A
385 413Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1TQ4.

There are 6 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
112 115first strand
Strand 2
A
122 126anti-parallel
Strand 3
A
70 76parallel
Strand 4
A
151 156parallel
Strand 5
A
177 182parallel
Strand 6
A
227 229parallel
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