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


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 2EPG entry

There are 2 chains in PDB entry 2EPG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1GLY 476
B
 MSE 1GLY 476
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 41 helices in PDB entry 2EPG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 38Right-handed alpha
Helix 2
2
A
40 50Right-handed alpha
Helix 3
3
A
80 84Right-handed 310
Helix 4
4
A
88 92Right-handed 310
Helix 5
5
A
109 113Right-handed alpha
Helix 6
6
A
115 127Right-handed alpha
Helix 7
7
A
141 152Right-handed alpha
Helix 8
8
A
152 159Right-handed alpha
Helix 9
9
A
163 175Right-handed 310
Helix 10
10
A
180 184Right-handed 310
Helix 11
11
A
185 193Right-handed alpha
Helix 12
12
A
194 196Right-handed 310
Helix 13
13
A
216 224Right-handed alpha
Helix 14
14
A
238 255Right-handed alpha
Helix 15
15
A
256 261Right-handed alpha
Helix 16
16
A
266 270Right-handed 310
Helix 17
17
A
276 311Right-handed alpha
Helix 18
18
A
314 319Right-handed alpha
Helix 19
19
A
386 393Right-handed alpha
Helix 20
20
A
450 460Right-handed alpha
Helix 21
21
B
28 38Right-handed alpha
Helix 22
22
B
40 50Right-handed alpha
Helix 23
23
B
80 84Right-handed 310
Helix 24
24
B
88 93Right-handed alpha
Helix 25
25
B
109 113Right-handed alpha
Helix 26
26
B
115 127Right-handed alpha
Helix 27
27
B
141 152Right-handed alpha
Helix 28
28
B
152 159Right-handed alpha
Helix 29
29
B
163 175Right-handed 310
Helix 30
30
B
180 184Right-handed 310
Helix 31
31
B
185 193Right-handed alpha
Helix 32
32
B
194 196Right-handed 310
Helix 33
33
B
216 224Right-handed alpha
Helix 34
34
B
238 260Right-handed alpha
Helix 35
35
B
266 270Right-handed 310
Helix 36
36
B
276 311Right-handed alpha
Helix 37
37
B
314 319Right-handed alpha
Helix 38
38
B
360 364Right-handed 310
Helix 39
39
B
386 393Right-handed alpha
Helix 40
40
B
423 427Right-handed 310
Helix 41
41
B
450 459Right-handed alpha
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There are 10 sheets in PDB entry 2EPG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 7 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
4 7first strand
Strand 2
A
10 13anti-parallel
Strand 3
A
23 26anti-parallel
Strand 4
A
59 66parallel
Strand 5
A
73 79anti-parallel
Strand 6
A
339 346anti-parallel
Strand 7
A
329 336anti-parallel
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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
86 87first strand
Strand 2
A
272 273anti-parallel
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There are 7 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
321 327first strand
Strand 2
A
99 108anti-parallel
Strand 3
A
229 236anti-parallel
Strand 4
A
205 214anti-parallel
Strand 5
A
463 475anti-parallel
Strand 6
A
380 384anti-parallel
Strand 7
A
369 372anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
321 327first strand
Strand 2
A
99 108anti-parallel
Strand 3
A
229 236anti-parallel
Strand 4
A
205 214anti-parallel
Strand 5
A
463 475anti-parallel
Strand 6
A
429 431parallel
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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
A
349 350first strand
Strand 2
A
396 397anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 7first strand
Strand 2
B
10 13anti-parallel
Strand 3
B
23 26anti-parallel
Strand 4
B
59 66parallel
Strand 5
B
73 79anti-parallel
Strand 6
B
339 346anti-parallel
Strand 7
B
329 336anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
86 87first strand
Strand 2
B
272 273anti-parallel
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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
321 327first strand
Strand 2
B
99 108anti-parallel
Strand 3
B
229 236anti-parallel
Strand 4
B
205 214anti-parallel
Strand 5
B
463 475anti-parallel
Strand 6
B
380 384anti-parallel
Strand 7
B
369 372anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
321 327first strand
Strand 2
B
99 108anti-parallel
Strand 3
B
229 236anti-parallel
Strand 4
B
205 214anti-parallel
Strand 5
B
463 475anti-parallel
Strand 6
B
429 432parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
349 350first strand
Strand 2
B
396 397anti-parallel
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