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


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 2OKK entry

There are 2 chains in PDB entry 2OKK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 88HIS 395
A
 MET 397ASP 584
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 25 helices in PDB entry 2OKK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
88 92Right-handed 310
Helix 2
2
A
93 97Right-handed 310
Helix 3
3
A
103 127Right-handed alpha
Helix 4
4
A
137 145Right-handed alpha
Helix 5
5
A
155 170Right-handed alpha
Helix 6
6
A
187 201Right-handed alpha
Helix 7
7
A
210 229Right-handed alpha
Helix 8
8
A
230 234Right-handed 310
Helix 9
9
A
242 259Right-handed alpha
Helix 10
10
A
261 266Right-handed alpha
Helix 11
11
A
267 270Right-handed 310
Helix 12
12
A
283 292Right-handed alpha
Helix 13
13
A
295 297Right-handed 310
Helix 14
14
A
311 325Right-handed alpha
Helix 15
15
A
346 358Right-handed alpha
Helix 16
16
A
367 374Right-handed 310
Helix 17
17
A
377 382Right-handed 310
Helix 18
18
A
383 387Right-handed 310
Helix 19
19
A
413 420Right-handed alpha
Helix 20
20
A
434 438Right-handed 310
Helix 21
21
A
439 443Right-handed 310
Helix 22
22
A
451 487Right-handed alpha
Helix 23
23
A
522 527Right-handed alpha
Helix 24
24
A
528 541Right-handed alpha
Helix 25
25
A
567 582Right-handed alpha
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There are 2 sheets in PDB entry 2OKK. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
178 179first strand
Strand 2
A
544 550parallel
Strand 3
A
553 559anti-parallel
Strand 4
A
504 508anti-parallel
Strand 5
A
491 493anti-parallel
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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
236 240first strand
Strand 2
A
405 409anti-parallel
Strand 3
A
389 392anti-parallel
Strand 4
A
360 365parallel
Strand 5
A
328 335parallel
Strand 6
A
273 278parallel
Strand 7
A
299 302parallel
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