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


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 2OKG entry

There are 2 chains in PDB entry 2OKG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 87ARG 338
B
 ALA 88ARG 338
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 26 helices in PDB entry 2OKG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
87 92Right-handed alpha
Helix 2
2
A
93 105Right-handed alpha
Helix 3
3
A
121 139Right-handed alpha
Helix 4
4
A
150 160Right-handed alpha
Helix 5
5
A
184 198Right-handed alpha
Helix 6
6
A
211 220Right-handed alpha
Helix 7
7
A
221 233Right-handed alpha
Helix 8
8
A
244 251Right-handed alpha
Helix 9
9
A
254 264Right-handed alpha
Helix 10
10
A
291 298Right-handed 310
Helix 11
11
A
307 309Right-handed 310
Helix 12
12
A
310 318Right-handed alpha
Helix 13
13
A
330 338Right-handed alpha
Helix 14
14
B
93 106Right-handed alpha
Helix 15
15
B
121 139Right-handed alpha
Helix 16
16
B
150 160Right-handed alpha
Helix 17
17
B
181 184Right-handed 310
Helix 18
18
B
185 198Right-handed alpha
Helix 19
19
B
211 219Right-handed alpha
Helix 20
20
B
221 233Right-handed alpha
Helix 21
21
B
244 251Right-handed alpha
Helix 22
22
B
254 264Right-handed alpha
Helix 23
23
B
291 298Right-handed 310
Helix 24
24
B
307 309Right-handed 310
Helix 25
25
B
310 318Right-handed alpha
Helix 26
26
B
330 337Right-handed alpha
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There are 5 sheets in PDB entry 2OKG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 7 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
109 113first strand
Strand 2
A
324 329parallel
Strand 3
A
300 304parallel
Strand 4
A
236 239parallel
Strand 5
A
142 147parallel
Strand 6
A
168 173parallel
Strand 7
A
200 201parallel
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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
175 177first strand
Strand 2
A
287 289anti-parallel
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There are 4 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
242 243first strand
Strand 2
A
266 270anti-parallel
Strand 3
A
273 276anti-parallel
Strand 4
A
281 284anti-parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
109 113first strand
Strand 2
B
324 329parallel
Strand 3
B
300 304parallel
Strand 4
B
236 239parallel
Strand 5
B
142 147parallel
Strand 6
B
168 173parallel
Strand 7
B
200 201parallel
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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
242 243first strand
Strand 2
B
268 270anti-parallel
Strand 3
B
273 275anti-parallel
Strand 4
B
281 284anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il