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


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 1WKN entry

There are 4 chains in PDB entry 1WKN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 1ASP 270
B
 PHE 1ASP 270
C
 T 1 A 25
D
 A 26 A 52
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 22 helices in PDB entry 1WKN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 16Right-handed alpha
Helix 2
2
A
18 27Right-handed alpha
Helix 3
3
A
32 37Right-handed alpha
Helix 4
4
A
95 106Right-handed alpha
Helix 5
5
A
123 133Right-handed alpha
Helix 6
6
A
148 166Right-handed alpha
Helix 7
7
A
167 169Right-handed 310
Helix 8
8
A
171 185Right-handed alpha
Helix 9
9
A
196 199Right-handed 310
Helix 10
10
A
200 209Right-handed alpha
Helix 11
11
A
209 214Right-handed alpha
Helix 12
12
A
216 221Right-handed alpha
Helix 13
13
B
3 15Right-handed alpha
Helix 14
14
B
30 40Right-handed alpha
Helix 15
15
B
93 108Right-handed alpha
Helix 16
16
B
123 131Right-handed alpha
Helix 17
17
B
148 157Right-handed alpha
Helix 18
18
B
159 167Right-handed alpha
Helix 19
19
B
171 186Right-handed alpha
Helix 20
20
B
195 220Right-handed alpha
Helix 21
21
B
221 223Right-handed 310
Helix 22
22
B
263 265Right-handed 310
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There are 7 sheets in PDB entry 1WKN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
66 68first strand
Strand 2
A
71 78anti-parallel
Strand 3
A
83 89anti-parallel
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There are 4 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
66 68first strand
Strand 2
A
71 78anti-parallel
Strand 3
A
60 63anti-parallel
Strand 4
A
112 114parallel
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There are 3 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
236 239first strand
Strand 2
A
225 227anti-parallel
Strand 3
A
266 267anti-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
A
248 252first strand
Strand 2
A
257 261anti-parallel
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There are 2 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
61 63first strand
Strand 2
B
76 78anti-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
B
225 226first strand
Strand 2
B
266 267anti-parallel
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There are 3 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
240 245first strand
Strand 2
B
248 252anti-parallel
Strand 3
B
257 261anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il