Analysis of interatomic Contacts of Structural Units in PDB entry:
2CW3


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 2CW3 entry

There are 2 chains in PDB entry 2CW3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 4LEU 203
B
 LEU 8LEU 203
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 27 helices in PDB entry 2CW3. 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 54Right-handed 310
Helix 4
4
A
55 63Right-handed alpha
Helix 5
5
A
63 68Right-handed alpha
Helix 6
6
A
68 87Right-handed alpha
Helix 7
7
A
99 111Right-handed alpha
Helix 8
8
A
112 127Right-handed alpha
Helix 9
9
A
154 159Right-handed alpha
Helix 10
10
A
171 174Right-handed 310
Helix 11
11
A
175 180Right-handed alpha
Helix 12
12
A
182 192Right-handed alpha
Helix 13
13
A
195 202Right-handed alpha
Helix 14
14
B
24 34Right-handed alpha
Helix 15
15
B
34 48Right-handed alpha
Helix 16
16
B
50 54Right-handed 310
Helix 17
17
B
55 68Right-handed alpha
Helix 18
18
B
68 87Right-handed alpha
Helix 19
19
B
90 94Right-handed 310
Helix 20
20
B
99 111Right-handed alpha
Helix 21
21
B
112 127Right-handed alpha
Helix 22
22
B
154 159Right-handed alpha
Helix 23
23
B
171 174Right-handed 310
Helix 24
24
B
175 180Right-handed alpha
Helix 25
25
B
182 191Right-handed alpha
Helix 26
26
B
192 194Right-handed 310
Helix 27
27
B
195 202Right-handed alpha
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There are 2 sheets in PDB entry 2CW3. 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
143 150first strand
Strand 2
A
131 138anti-parallel
Strand 3
A
162 169anti-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
143 150first strand
Strand 2
B
131 138anti-parallel
Strand 3
B
162 169anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il