Analysis of interatomic Contacts of Structural Units in PDB entry:
3W2C


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 3W2C entry

There are 4 chains in PDB entry 3W2C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 128SER 388
C
 TRP 128SER 388
E
 TRP 128SER 388
G
 TRP 128SER 388
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 37 helices in PDB entry 3W2C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
129 131Right-handed 310
Helix 2
2
A
217 226Right-handed alpha
Helix 3
3
A
229 247Right-handed alpha
Helix 4
4
A
258 260Right-handed 310
Helix 5
5
A
297 302Right-handed alpha
Helix 6
6
A
311 325Right-handed alpha
Helix 7
7
A
339 343Right-handed alpha
Helix 8
8
A
353 364Right-handed alpha
Helix 9
9
A
382 387Right-handed alpha
Helix 10
10
C
129 131Right-handed 310
Helix 11
11
C
182 188Right-handed alpha
Helix 12
12
C
217 226Right-handed alpha
Helix 13
13
C
229 247Right-handed alpha
Helix 14
14
C
258 260Right-handed 310
Helix 15
15
C
292 296Right-handed 310
Helix 16
16
C
297 302Right-handed alpha
Helix 17
17
C
311 325Right-handed alpha
Helix 18
18
C
339 343Right-handed alpha
Helix 19
19
C
353 364Right-handed alpha
Helix 20
20
E
129 131Right-handed 310
Helix 21
21
E
182 187Right-handed alpha
Helix 22
22
E
217 226Right-handed alpha
Helix 23
23
E
229 247Right-handed alpha
Helix 24
24
E
258 260Right-handed 310
Helix 25
25
E
297 302Right-handed alpha
Helix 26
26
E
311 325Right-handed alpha
Helix 27
27
E
339 343Right-handed alpha
Helix 28
28
E
353 364Right-handed alpha
Helix 29
29
G
129 131Right-handed 310
Helix 30
30
G
183 188Right-handed alpha
Helix 31
31
G
217 226Right-handed alpha
Helix 32
32
G
229 247Right-handed alpha
Helix 33
33
G
258 260Right-handed 310
Helix 34
34
G
297 302Right-handed alpha
Helix 35
35
G
312 325Right-handed alpha
Helix 36
36
G
339 343Right-handed alpha
Helix 37
37
G
353 364Right-handed alpha
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There are 8 sheets in PDB entry 3W2C. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
133 140first strand
Strand 2
A
144 152anti-parallel
Strand 3
A
158 165anti-parallel
Strand 4
A
205 210anti-parallel
Strand 5
A
196 201anti-parallel
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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
A
262 264first strand
Strand 2
A
270 272anti-parallel
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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
C
133 140first strand
Strand 2
C
144 152anti-parallel
Strand 3
C
158 165anti-parallel
Strand 4
C
205 211anti-parallel
Strand 5
C
196 201anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
262 264first strand
Strand 2
C
270 272anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
133 138first strand
Strand 2
E
147 152anti-parallel
Strand 3
E
158 165anti-parallel
Strand 4
E
205 210anti-parallel
Strand 5
E
196 201anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
262 264first strand
Strand 2
E
270 272anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
133 138first strand
Strand 2
G
147 152anti-parallel
Strand 3
G
158 165anti-parallel
Strand 4
G
205 210anti-parallel
Strand 5
G
196 201anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
262 264first strand
Strand 2
G
270 272anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il