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


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 2EPK entry

There is 1 chain in PDB entry 2EPK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 ALA 2THR 626
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 27 helices in PDB entry 2EPK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
8 19Right-handed alpha
Helix 2
2
X
56 71Right-handed alpha
Helix 3
3
X
100 115Right-handed alpha
Helix 4
4
X
143 156Right-handed alpha
Helix 5
5
X
171 176Right-handed alpha
Helix 6
6
X
179 184Right-handed alpha
Helix 7
7
X
196 211Right-handed alpha
Helix 8
8
X
231 238Right-handed alpha
Helix 9
9
X
241 261Right-handed alpha
Helix 10
10
X
269 275Right-handed 310
Helix 11
11
X
288 300Right-handed alpha
Helix 12
12
X
313 326Right-handed alpha
Helix 13
13
X
346 364Right-handed alpha
Helix 14
14
X
386 399Right-handed alpha
Helix 15
15
X
404 414Right-handed alpha
Helix 16
16
X
416 422Right-handed alpha
Helix 17
17
X
423 428Right-handed 310
Helix 18
18
X
440 448Right-handed alpha
Helix 19
19
X
455 459Right-handed 310
Helix 20
20
X
462 481Right-handed alpha
Helix 21
21
X
482 484Right-handed 310
Helix 22
22
X
485 515Right-handed alpha
Helix 23
23
X
517 527Right-handed alpha
Helix 24
24
X
527 551Right-handed alpha
Helix 25
25
X
555 582Right-handed alpha
Helix 26
26
X
588 593Right-handed 310
Helix 27
27
X
614 620Right-handed alpha
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There are 3 sheets in PDB entry 2EPK. Click on sheet of interest to get list of strands forming it: A, B, C,

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
X
3 5first strand
Strand 2
X
28 33parallel
Strand 3
X
47 52parallel
Strand 4
X
39 44anti-parallel
Strand 5
X
76 80anti-parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
86 92first strand
Strand 2
X
118 122parallel
Strand 3
X
160 164parallel
Strand 4
X
217 219parallel
Strand 5
X
263 267parallel
Strand 6
X
302 307parallel
Strand 7
X
331 336parallel
Strand 8
X
368 373parallel
Strand 9
X
86 92parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
186 188first strand
Strand 2
X
191 192anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il