Analysis of interatomic Contacts of Structural Units in PDB entry:
3TT2


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 3TT2 entry

There is 1 chain in PDB entry 3TT2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 5THR 323
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 13 helices in PDB entry 3TT2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 18Right-handed 310
Helix 2
2
A
19 34Right-handed alpha
Helix 3
3
A
41 49Right-handed alpha
Helix 4
4
A
53 57Right-handed alpha
Helix 5
5
A
96 113Right-handed alpha
Helix 6
6
A
114 116Right-handed 310
Helix 7
7
A
132 142Right-handed alpha
Helix 8
8
A
180 192Right-handed alpha
Helix 9
9
A
202 211Right-handed alpha
Helix 10
10
A
212 218Right-handed 310
Helix 11
11
A
253 256Right-handed 310
Helix 12
12
A
259 276Right-handed alpha
Helix 13
13
A
293 299Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3TT2.

There are 12 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
11 13first strand
Strand 2
A
58 62anti-parallel
Strand 3
A
68 77anti-parallel
Strand 4
A
81 88anti-parallel
Strand 5
A
122 129parallel
Strand 6
A
302 315anti-parallel
Strand 7
A
145 156anti-parallel
Strand 8
A
279 287anti-parallel
Strand 9
A
243 251parallel
Strand 10
A
230 240anti-parallel
Strand 11
A
220 225anti-parallel
Strand 12
A
170 174anti-parallel
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