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


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 2WSQ entry

There are 4 chains in PDB entry 2WSQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2GLN 250
B
 SER 2GLN 250
C
 SER 2GLN 250
D
 SER 2GLN 250
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 52 helices in PDB entry 2WSQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 30Right-handed alpha
Helix 2
2
A
44 46Right-handed 310
Helix 3
3
A
47 55Right-handed alpha
Helix 4
4
A
80 86Right-handed alpha
Helix 5
5
A
96 102Right-handed alpha
Helix 6
6
A
105 119Right-handed alpha
Helix 7
7
A
130 136Right-handed alpha
Helix 8
8
A
138 153Right-handed alpha
Helix 9
9
A
155 160Right-handed 310
Helix 10
10
A
168 172Right-handed 310
Helix 11
11
A
179 198Right-handed alpha
Helix 12
12
A
218 224Right-handed alpha
Helix 13
13
A
240 248Right-handed alpha
Helix 14
14
B
18 31Right-handed alpha
Helix 15
15
B
44 46Right-handed 310
Helix 16
16
B
47 55Right-handed alpha
Helix 17
17
B
80 86Right-handed alpha
Helix 18
18
B
96 102Right-handed alpha
Helix 19
19
B
105 119Right-handed alpha
Helix 20
20
B
130 136Right-handed alpha
Helix 21
21
B
138 153Right-handed alpha
Helix 22
22
B
155 160Right-handed 310
Helix 23
23
B
168 172Right-handed 310
Helix 24
24
B
179 198Right-handed alpha
Helix 25
25
B
218 225Right-handed alpha
Helix 26
26
B
241 248Right-handed alpha
Helix 27
27
C
17 30Right-handed alpha
Helix 28
28
C
44 46Right-handed 310
Helix 29
29
C
47 55Right-handed alpha
Helix 30
30
C
80 86Right-handed alpha
Helix 31
31
C
96 102Right-handed alpha
Helix 32
32
C
105 119Right-handed alpha
Helix 33
33
C
130 136Right-handed alpha
Helix 34
34
C
138 153Right-handed alpha
Helix 35
35
C
155 160Right-handed 310
Helix 36
36
C
168 172Right-handed 310
Helix 37
37
C
179 198Right-handed alpha
Helix 38
38
C
218 224Right-handed alpha
Helix 39
39
C
241 248Right-handed alpha
Helix 40
40
D
18 30Right-handed alpha
Helix 41
41
D
44 46Right-handed 310
Helix 42
42
D
47 55Right-handed alpha
Helix 43
43
D
82 86Right-handed 310
Helix 44
44
D
96 102Right-handed alpha
Helix 45
45
D
105 119Right-handed alpha
Helix 46
46
D
130 136Right-handed alpha
Helix 47
47
D
138 154Right-handed alpha
Helix 48
48
D
155 160Right-handed 310
Helix 49
49
D
168 172Right-handed 310
Helix 50
50
D
179 198Right-handed alpha
Helix 51
51
D
218 225Right-handed alpha
Helix 52
52
D
241 248Right-handed alpha
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There are 5 sheets in PDB entry 2WSQ. Click on sheet of interest to get list of strands forming it: AA, BA, CA, A, DB,

There are 8 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
208 209first strand
Strand 2
A
162 166parallel
Strand 3
A
122 127parallel
Strand 4
A
90 95parallel
Strand 5
A
60 65parallel
Strand 6
A
38 42parallel
Strand 7
A
7 11parallel
Strand 8
A
232 233parallel
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There are 8 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
208 209first strand
Strand 2
B
162 166parallel
Strand 3
B
122 127parallel
Strand 4
B
90 95parallel
Strand 5
B
60 65parallel
Strand 6
B
38 42parallel
Strand 7
B
7 11parallel
Strand 8
B
232 233parallel
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There are 8 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
207 209first strand
Strand 2
C
162 166parallel
Strand 3
C
122 127parallel
Strand 4
C
90 95parallel
Strand 5
C
60 65parallel
Strand 6
C
38 42parallel
Strand 7
C
7 11parallel
Strand 8
C
232 233parallel
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There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
60 62first strand
Strand 2
D
38 42parallel
Strand 3
D
7 11parallel
Strand 4
D
232 233parallel
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There are 5 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
64 65first strand
Strand 2
D
90 95parallel
Strand 3
D
122 127parallel
Strand 4
D
162 166parallel
Strand 5
D
208 209parallel
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