Analysis of interatomic Contacts of Structural Units in PDB entry:
1EPU


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 1EPU entry

There is 1 chain in PDB entry 1EPU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2PRO 591
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 32 helices in PDB entry 1EPU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 15Right-handed alpha
Helix 2
2
A
15 20Right-handed alpha
Helix 3
3
A
31 42Right-handed alpha
Helix 4
4
A
43 49Right-handed alpha
Helix 5
5
A
77 88Right-handed alpha
Helix 6
6
A
108 118Right-handed alpha
Helix 7
7
A
120 122Right-handed 310
Helix 8
8
A
147 155Right-handed alpha
Helix 9
9
A
156 159Right-handed 310
Helix 10
10
A
162 181Right-handed alpha
Helix 11
11
A
193 212Right-handed alpha
Helix 12
12
A
218 223Right-handed alpha
Helix 13
13
A
233 235Right-handed 310
Helix 14
14
A
237 241Right-handed 310
Helix 15
15
A
245 254Right-handed alpha
Helix 16
16
A
279 283Right-handed 310
Helix 17
17
A
284 289Right-handed alpha
Helix 18
18
A
292 311Right-handed alpha
Helix 19
19
A
325 331Right-handed alpha
Helix 20
20
A
331 340Right-handed alpha
Helix 21
21
A
342 360Right-handed alpha
Helix 22
22
A
359 373Right-handed alpha
Helix 23
23
A
384 393Right-handed alpha
Helix 24
24
A
398 414Right-handed alpha
Helix 25
25
A
417 428Right-handed alpha
Helix 26
26
A
431 441Right-handed alpha
Helix 27
27
A
442 445Right-handed 310
Helix 28
28
A
462 466Right-handed 310
Helix 29
29
A
475 479Right-handed 310
Helix 30
30
A
482 493Right-handed alpha
Helix 31
31
A
548 560Right-handed alpha
Helix 32
32
A
577 587Right-handed alpha
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There are 3 sheets in PDB entry 1EPU. 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
A
52 57first strand
Strand 2
A
26 30parallel
Strand 3
A
65 74parallel
Strand 4
A
96 103parallel
Strand 5
A
124 129parallel
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There are 6 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
135 138first strand
Strand 2
A
141 143anti-parallel
Strand 3
A
567 572parallel
Strand 4
A
538 544parallel
Strand 5
A
226 231parallel
Strand 6
A
185 188parallel
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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
A
260 261first strand
Strand 2
A
276 277anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il