Analysis of interatomic Contacts of Structural Units in PDB entry:
1WKH


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 1WKH entry

There are 2 chains in PDB entry 1WKH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 9ALA 395
B
 TRP 9ALA 395
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 34 helices in PDB entry 1WKH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 20Right-handed alpha
Helix 2
2
A
51 56Right-handed alpha
Helix 3
3
A
63 77Right-handed alpha
Helix 4
4
A
86 99Right-handed alpha
Helix 5
5
A
112 129Right-handed alpha
Helix 6
6
A
144 149Right-handed alpha
Helix 7
7
A
153 158Right-handed alpha
Helix 8
8
A
159 161Right-handed 310
Helix 9
9
A
174 182Right-handed alpha
Helix 10
10
A
204 219Right-handed alpha
Helix 11
11
A
239 244Right-handed alpha
Helix 12
12
A
253 258Right-handed 310
Helix 13
13
A
269 274Right-handed alpha
Helix 14
14
A
287 305Right-handed alpha
Helix 15
15
A
306 324Right-handed alpha
Helix 16
16
A
347 359Right-handed alpha
Helix 17
17
A
379 395Right-handed alpha
Helix 18
18
B
9 20Right-handed alpha
Helix 19
19
B
51 56Right-handed alpha
Helix 20
20
B
63 77Right-handed alpha
Helix 21
21
B
86 99Right-handed alpha
Helix 22
22
B
112 129Right-handed alpha
Helix 23
23
B
144 150Right-handed alpha
Helix 24
24
B
153 158Right-handed alpha
Helix 25
25
B
159 161Right-handed 310
Helix 26
26
B
174 182Right-handed alpha
Helix 27
27
B
204 219Right-handed alpha
Helix 28
28
B
238 243Right-handed 310
Helix 29
29
B
253 258Right-handed 310
Helix 30
30
B
268 274Right-handed alpha
Helix 31
31
B
287 305Right-handed alpha
Helix 32
32
B
306 323Right-handed alpha
Helix 33
33
B
347 359Right-handed alpha
Helix 34
34
B
379 394Right-handed alpha
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There are 8 sheets in PDB entry 1WKH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
A
31 35first strand
Strand 2
A
38 41anti-parallel
Strand 3
A
46 49anti-parallel
Strand 4
A
360 361parallel
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There are 7 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
104 110first strand
Strand 2
A
263 268anti-parallel
Strand 3
A
249 252anti-parallel
Strand 4
A
221 225parallel
Strand 5
A
186 191parallel
Strand 6
A
132 136parallel
Strand 7
A
167 170parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
194 195first strand
Strand 2
A
201 202anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
329 335first strand
Strand 2
A
338 343anti-parallel
Strand 3
A
369 372anti-parallel
Strand 4
A
363 364anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
31 35first strand
Strand 2
B
38 41anti-parallel
Strand 3
B
46 49anti-parallel
Strand 4
B
360 361parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
106 110first strand
Strand 2
B
263 267anti-parallel
Strand 3
B
249 252anti-parallel
Strand 4
B
221 225parallel
Strand 5
B
186 191parallel
Strand 6
B
132 136parallel
Strand 7
B
167 170parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
194 195first strand
Strand 2
B
201 202anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
329 335first strand
Strand 2
B
338 343anti-parallel
Strand 3
B
369 372anti-parallel
Strand 4
B
363 364anti-parallel
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