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


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 2CKW entry

There is 1 chain in PDB entry 2CKW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 1THR 496
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 21 helices in PDB entry 2CKW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
46 50Right-handed 310
Helix 2
2
A
56 66Right-handed alpha
Helix 3
3
A
67 70Right-handed 310
Helix 4
4
A
76 96Right-handed alpha
Helix 5
5
A
104 112Right-handed alpha
Helix 6
6
A
126 129Right-handed 310
Helix 7
7
A
138 154Right-handed alpha
Helix 8
8
A
173 178Right-handed alpha
Helix 9
9
A
188 208Right-handed alpha
Helix 10
10
A
223 232Right-handed alpha
Helix 11
11
A
246 250Right-handed 310
Helix 12
12
A
251 264Right-handed alpha
Helix 13
13
A
270 281Right-handed alpha
Helix 14
14
A
304 328Right-handed alpha
Helix 15
15
A
335 340Right-handed alpha
Helix 16
16
A
354 360Right-handed alpha
Helix 17
17
A
360 371Right-handed alpha
Helix 18
18
A
409 418Right-handed alpha
Helix 19
19
A
435 452Right-handed alpha
Helix 20
20
A
454 473Right-handed alpha
Helix 21
21
A
480 495Right-handed alpha
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There are 5 sheets in PDB entry 2CKW. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE,

There are 6 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
3 5first strand
Strand 2
A
8 12anti-parallel
Strand 3
A
290 293anti-parallel
Strand 4
A
284 287anti-parallel
Strand 5
A
161 166parallel
Strand 6
A
183 187anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
24 28first strand
Strand 2
A
419 425anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
41 43first strand
Strand 2
A
170 172anti-parallel
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There are 3 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
237 239first strand
Strand 2
A
348 353anti-parallel
Strand 3
A
341 345anti-parallel
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There are 3 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
391 392first strand
Strand 2
A
395 400anti-parallel
Strand 3
A
403 408anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il