Analysis of interatomic Contacts of Structural Units in PDB entry:
2ETC


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 2ETC entry

There are 2 chains in PDB entry 2ETC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 69SER 320
B
 GLN 70PHE 319
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
Back to top of page

There are 32 helices in PDB entry 2ETC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
76 87Right-handed alpha
Helix 2
2
A
88 93Right-handed 310
Helix 3
3
A
94 102Right-handed alpha
Helix 4
4
A
108 112Right-handed 310
Helix 5
5
A
119 127Right-handed alpha
Helix 6
6
A
135 146Right-handed alpha
Helix 7
7
A
151 154Right-handed 310
Helix 8
8
A
167 174Right-handed alpha
Helix 9
9
A
176 185Right-handed alpha
Helix 10
10
A
212 220Right-handed alpha
Helix 11
11
A
222 232Right-handed alpha
Helix 12
12
A
248 257Right-handed alpha
Helix 13
13
A
260 282Right-handed alpha
Helix 14
14
A
286 290Right-handed 310
Helix 15
15
A
297 305Right-handed alpha
Helix 16
16
A
307 319Right-handed alpha
Helix 17
17
B
76 86Right-handed alpha
Helix 18
18
B
88 93Right-handed 310
Helix 19
19
B
94 102Right-handed alpha
Helix 20
20
B
108 112Right-handed 310
Helix 21
21
B
119 127Right-handed alpha
Helix 22
22
B
135 146Right-handed alpha
Helix 23
23
B
151 154Right-handed 310
Helix 24
24
B
167 174Right-handed alpha
Helix 25
25
B
176 185Right-handed alpha
Helix 26
26
B
212 220Right-handed alpha
Helix 27
27
B
222 232Right-handed alpha
Helix 28
28
B
248 257Right-handed alpha
Helix 29
29
B
260 282Right-handed alpha
Helix 30
30
B
286 290Right-handed 310
Helix 31
31
B
297 305Right-handed alpha
Helix 32
32
B
307 317Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 2ETC. Click on sheet of interest to get list of strands forming it: A, B,

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
A
156 157first strand
Strand 2
A
165 166anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
156 158first strand
Strand 2
B
163 166anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il