Analysis of interatomic Contacts of Structural Units in PDB entry:
3TC1


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 3TC1 entry

There are 2 chains in PDB entry 3TC1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 305
B
 MET 1ARG 305
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 30 helices in PDB entry 3TC1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 19Right-handed alpha
Helix 2
2
A
22 30Right-handed alpha
Helix 3
3
A
37 45Right-handed alpha
Helix 4
4
A
52 79Right-handed alpha
Helix 5
5
A
99 117Right-handed alpha
Helix 6
6
A
120 145Right-handed alpha
Helix 7
7
A
151 163Right-handed alpha
Helix 8
8
A
163 178Right-handed alpha
Helix 9
9
A
181 204Right-handed alpha
Helix 10
10
A
219 223Right-handed 310
Helix 11
11
A
226 234Right-handed alpha
Helix 12
12
A
237 247Right-handed alpha
Helix 13
13
A
252 266Right-handed alpha
Helix 14
14
A
267 287Right-handed alpha
Helix 15
15
A
292 304Right-handed alpha
Helix 16
16
B
2 19Right-handed alpha
Helix 17
17
B
22 30Right-handed alpha
Helix 18
18
B
37 45Right-handed alpha
Helix 19
19
B
52 81Right-handed alpha
Helix 20
20
B
91 117Right-handed alpha
Helix 21
21
B
120 145Right-handed alpha
Helix 22
22
B
151 163Right-handed alpha
Helix 23
23
B
163 178Right-handed alpha
Helix 24
24
B
181 206Right-handed alpha
Helix 25
25
B
219 223Right-handed 310
Helix 26
26
B
226 234Right-handed alpha
Helix 27
27
B
237 247Right-handed alpha
Helix 28
28
B
252 266Right-handed alpha
Helix 29
29
B
267 287Right-handed alpha
Helix 30
30
B
292 302Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3TC1.

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
85 86first strand
Strand 2
B
89 90anti-parallel
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