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


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 2CWX entry

There are 2 chains in PDB entry 2CWX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 8ALA 424
E
 TRP 10ARG 417
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 44 helices in PDB entry 2CWX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 13Right-handed alpha
Helix 2
2
A
38 50Right-handed alpha
Helix 3
3
A
62 68Right-handed alpha
Helix 4
4
A
91 93Right-handed 310
Helix 5
5
A
97 106Right-handed alpha
Helix 6
6
A
107 112Right-handed 310
Helix 7
7
A
126 131Right-handed alpha
Helix 8
8
A
138 148Right-handed alpha
Helix 9
9
A
166 181Right-handed alpha
Helix 10
10
A
198 218Right-handed alpha
Helix 11
11
A
230 244Right-handed alpha
Helix 12
12
A
253 257Right-handed alpha
Helix 13
13
A
257 272Right-handed alpha
Helix 14
14
A
282 287Right-handed alpha
Helix 15
15
A
294 306Right-handed alpha
Helix 16
16
A
322 335Right-handed alpha
Helix 17
17
A
352 354Right-handed 310
Helix 18
18
A
355 364Right-handed alpha
Helix 19
19
A
371 377Right-handed alpha
Helix 20
20
A
381 399Right-handed alpha
Helix 21
21
A
401 407Right-handed alpha
Helix 22
22
A
409 422Right-handed alpha
Helix 23
23
E
10 15Right-handed 310
Helix 24
24
E
38 50Right-handed alpha
Helix 25
25
E
65 69Right-handed 310
Helix 26
26
E
89 93Right-handed 310
Helix 27
27
E
97 106Right-handed alpha
Helix 28
28
E
107 112Right-handed 310
Helix 29
29
E
126 131Right-handed alpha
Helix 30
30
E
138 148Right-handed alpha
Helix 31
31
E
166 181Right-handed alpha
Helix 32
32
E
198 218Right-handed alpha
Helix 33
33
E
230 244Right-handed alpha
Helix 34
34
E
253 257Right-handed alpha
Helix 35
35
E
257 272Right-handed alpha
Helix 36
36
E
282 287Right-handed alpha
Helix 37
37
E
294 306Right-handed alpha
Helix 38
38
E
322 335Right-handed alpha
Helix 39
39
E
352 354Right-handed 310
Helix 40
40
E
355 364Right-handed alpha
Helix 41
41
E
371 377Right-handed alpha
Helix 42
42
E
381 398Right-handed alpha
Helix 43
43
E
401 407Right-handed alpha
Helix 44
44
E
409 417Right-handed alpha
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There are 4 sheets in PDB entry 2CWX. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
71 78first strand
Strand 2
A
81 89anti-parallel
Strand 3
A
25 34anti-parallel
Strand 4
A
115 124anti-parallel
Strand 5
A
292 293parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
222 224first strand
Strand 2
A
184 186parallel
Strand 3
A
154 157parallel
Strand 4
A
368 370parallel
Strand 5
A
344 347parallel
Strand 6
A
309 311parallel
Strand 7
A
274 278parallel
Strand 8
A
248 252parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
71 78first strand
Strand 2
E
81 88anti-parallel
Strand 3
E
26 34anti-parallel
Strand 4
E
115 124anti-parallel
Strand 5
E
292 293parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
222 224first strand
Strand 2
E
184 186parallel
Strand 3
E
154 157parallel
Strand 4
E
368 370parallel
Strand 5
E
344 348parallel
Strand 6
E
309 311parallel
Strand 7
E
274 278parallel
Strand 8
E
248 252parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il