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


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 2OKR entry

There are 4 chains in PDB entry 2OKR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 4PRO 352
C
 ILE 1370LEU 1393
D
 ARG 5GLN 355
F
 ILE 1370LEU 1393
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 35 helices in PDB entry 2OKR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
61 78Right-handed alpha
Helix 2
2
A
113 118Right-handed alpha
Helix 3
3
A
123 144Right-handed alpha
Helix 4
4
A
152 154Right-handed 310
Helix 5
5
A
184 189Right-handed 310
Helix 6
6
A
190 195Right-handed alpha
Helix 7
7
A
202 219Right-handed alpha
Helix 8
8
A
227 240Right-handed alpha
Helix 9
9
A
243 250Right-handed alpha
Helix 10
10
A
252 261Right-handed alpha
Helix 11
11
A
269 274Right-handed alpha
Helix 12
12
A
278 289Right-handed alpha
Helix 13
13
A
292 296Right-handed 310
Helix 14
14
A
298 304Right-handed alpha
Helix 15
15
A
305 309Right-handed 310
Helix 16
16
A
325 330Right-handed 310
Helix 17
17
A
333 348Right-handed alpha
Helix 18
18
C
1380 1390Right-handed alpha
Helix 19
19
D
61 78Right-handed alpha
Helix 20
20
D
113 119Right-handed alpha
Helix 21
21
D
123 144Right-handed alpha
Helix 22
22
D
152 154Right-handed 310
Helix 23
23
D
190 195Right-handed alpha
Helix 24
24
D
203 219Right-handed alpha
Helix 25
25
D
227 240Right-handed alpha
Helix 26
26
D
243 250Right-handed alpha
Helix 27
27
D
252 262Right-handed alpha
Helix 28
28
D
269 274Right-handed alpha
Helix 29
29
D
278 289Right-handed alpha
Helix 30
30
D
292 296Right-handed 310
Helix 31
31
D
298 304Right-handed alpha
Helix 32
32
D
305 309Right-handed 310
Helix 33
33
D
325 330Right-handed 310
Helix 34
34
D
333 347Right-handed alpha
Helix 35
35
F
1380 1391Right-handed alpha
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There are 6 sheets in PDB entry 2OKR. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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
8 13first strand
Strand 2
A
16 21anti-parallel
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There are 5 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
24 31first strand
Strand 2
A
37 43anti-parallel
Strand 3
A
48 55anti-parallel
Strand 4
A
102 107anti-parallel
Strand 5
A
88 90anti-parallel
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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
111 112first strand
Strand 2
A
156 158anti-parallel
Strand 3
A
164 166anti-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
D
8 12first strand
Strand 2
D
17 21anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
24 31first strand
Strand 2
D
37 43anti-parallel
Strand 3
D
48 55anti-parallel
Strand 4
D
102 107anti-parallel
Strand 5
D
88 90anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
111 112first strand
Strand 2
D
156 158anti-parallel
Strand 3
D
164 166anti-parallel
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