Analysis of interatomic Contacts of Structural Units in PDB entry:
3EPL


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 3EPL entry

There are 5 chains in PDB entry 3EPL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 13ILE 421
E
 C 2 A 36
E
 A 38 G 71
B
 SER 13ILE 421
F
 C 2 G 71
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 47 helices in PDB entry 3EPL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 38Right-handed alpha
Helix 2
2
A
54 59Right-handed alpha
Helix 3
3
A
62 67Right-handed 310
Helix 4
4
A
84 101Right-handed alpha
Helix 5
5
A
114 120Right-handed 310
Helix 6
6
A
134 142Right-handed alpha
Helix 7
7
A
145 156Right-handed alpha
Helix 8
8
A
157 163Right-handed alpha
Helix 9
9
A
168 183Right-handed alpha
Helix 10
10
A
185 192Right-handed alpha
Helix 11
11
A
209 227Right-handed alpha
Helix 12
12
A
228 242Right-handed alpha
Helix 13
13
A
243 245Right-handed 310
Helix 14
14
A
253 257Right-handed 310
Helix 15
15
A
260 267Right-handed 310
Helix 16
16
A
278 303Right-handed alpha
Helix 17
17
A
303 308Right-handed alpha
Helix 18
18
A
322 327Right-handed alpha
Helix 19
19
A
327 340Right-handed alpha
Helix 20
20
A
354 366Right-handed 310
Helix 21
21
A
390 398Right-handed alpha
Helix 22
22
A
400 413Right-handed alpha
Helix 23
23
A
416 421Right-handed alpha
Helix 24
24
B
26 37Right-handed alpha
Helix 25
25
B
55 59Right-handed 310
Helix 26
26
B
62 66Right-handed 310
Helix 27
27
B
84 101Right-handed alpha
Helix 28
28
B
112 120Right-handed 310
Helix 29
29
B
134 142Right-handed alpha
Helix 30
30
B
145 156Right-handed alpha
Helix 31
31
B
157 163Right-handed alpha
Helix 32
32
B
168 183Right-handed alpha
Helix 33
33
B
185 192Right-handed alpha
Helix 34
34
B
209 227Right-handed alpha
Helix 35
35
B
228 241Right-handed alpha
Helix 36
36
B
253 257Right-handed 310
Helix 37
37
B
259 264Right-handed alpha
Helix 38
38
B
265 268Right-handed 310
Helix 39
39
B
278 303Right-handed alpha
Helix 40
40
B
303 308Right-handed alpha
Helix 41
41
B
319 321Right-handed 310
Helix 42
42
B
322 327Right-handed alpha
Helix 43
43
B
327 340Right-handed alpha
Helix 44
44
B
354 366Right-handed 310
Helix 45
45
B
390 398Right-handed alpha
Helix 46
46
B
400 414Right-handed alpha
Helix 47
47
B
415 417Right-handed 310
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There are 5 sheets in PDB entry 3EPL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 3 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
15 20first strand
Strand 2
A
200 205parallel
Strand 3
A
313 314parallel
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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
42 43first strand
Strand 2
A
71 72parallel
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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
372 379first strand
Strand 2
A
385 389anti-parallel
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There are 5 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
40 45first strand
Strand 2
B
105 110parallel
Strand 3
B
15 20parallel
Strand 4
B
200 205parallel
Strand 5
B
313 314parallel
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There are 2 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
372 379first strand
Strand 2
B
385 389anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il