Analysis of interatomic Contacts of Structural Units in PDB entry:
2CW2


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 2CW2 entry

There are 2 chains in PDB entry 2CW2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2ILE 201
B
 GLY 5ILE 201
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 2CW2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 34Right-handed alpha
Helix 2
2
A
34 48Right-handed alpha
Helix 3
3
A
50 57Right-handed alpha
Helix 4
4
A
58 66Right-handed alpha
Helix 5
5
A
67 86Right-handed alpha
Helix 6
6
A
96 108Right-handed alpha
Helix 7
7
A
109 124Right-handed alpha
Helix 8
8
A
149 153Right-handed 310
Helix 9
9
A
164 167Right-handed 310
Helix 10
10
A
168 173Right-handed alpha
Helix 11
11
A
175 184Right-handed alpha
Helix 12
12
A
188 199Right-handed alpha
Helix 13
13
B
24 34Right-handed alpha
Helix 14
14
B
34 50Right-handed alpha
Helix 15
15
B
50 55Right-handed alpha
Helix 16
16
B
58 66Right-handed alpha
Helix 17
17
B
67 86Right-handed alpha
Helix 18
18
B
96 108Right-handed alpha
Helix 19
19
B
109 124Right-handed alpha
Helix 20
20
B
149 154Right-handed 310
Helix 21
21
B
164 167Right-handed 310
Helix 22
22
B
168 173Right-handed alpha
Helix 23
23
B
175 184Right-handed alpha
Helix 24
24
B
188 200Right-handed alpha
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There are 2 sheets in PDB entry 2CW2. Click on sheet of interest to get list of strands forming it: A, B,

There are 3 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
139 145first strand
Strand 2
A
128 134anti-parallel
Strand 3
A
156 162anti-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
B
138 145first strand
Strand 2
B
128 135anti-parallel
Strand 3
B
156 162anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il