Analysis of interatomic Contacts of Structural Units in PDB entry:
2EP7


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 2EP7 entry

There are 2 chains in PDB entry 2EP7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 3ARG 340
B
 ALA 2ARG 340
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 2EP7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 22Right-handed alpha
Helix 2
2
A
37 46Right-handed alpha
Helix 3
3
A
79 83Right-handed 310
Helix 4
4
A
85 89Right-handed 310
Helix 5
5
A
102 107Right-handed alpha
Helix 6
6
A
108 113Right-handed 310
Helix 7
7
A
135 139Right-handed 310
Helix 8
8
A
151 169Right-handed alpha
Helix 9
9
A
200 204Right-handed 310
Helix 10
10
A
213 219Right-handed 310
Helix 11
11
A
220 224Right-handed 310
Helix 12
12
A
254 271Right-handed alpha
Helix 13
13
A
274 278Right-handed 310
Helix 14
14
A
289 294Right-handed 310
Helix 15
15
A
305 307Right-handed 310
Helix 16
16
A
323 340Right-handed alpha
Helix 17
17
B
11 21Right-handed alpha
Helix 18
18
B
37 46Right-handed alpha
Helix 19
19
B
79 83Right-handed 310
Helix 20
20
B
84 89Right-handed alpha
Helix 21
21
B
102 107Right-handed alpha
Helix 22
22
B
135 139Right-handed 310
Helix 23
23
B
151 169Right-handed alpha
Helix 24
24
B
200 204Right-handed 310
Helix 25
25
B
215 219Right-handed 310
Helix 26
26
B
220 224Right-handed 310
Helix 27
27
B
254 271Right-handed alpha
Helix 28
28
B
272 273Right-handed 310
Helix 29
29
B
274 278Right-handed 310
Helix 30
30
B
289 294Right-handed 310
Helix 31
31
B
305 307Right-handed 310
Helix 32
32
B
323 339Right-handed alpha
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There are 8 sheets in PDB entry 2EP7. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 9 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
58 60first strand
Strand 2
A
64 67anti-parallel
Strand 3
A
70 75anti-parallel
Strand 4
A
28 33parallel
Strand 5
A
4 8parallel
Strand 6
A
92 95parallel
Strand 7
A
116 119parallel
Strand 8
A
146 148parallel
Strand 9
A
128 129parallel
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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
47 48first strand
Strand 2
A
52 53anti-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
206 208first strand
Strand 2
A
227 234anti-parallel
Strand 3
A
170 180parallel
Strand 4
A
240 248anti-parallel
Strand 5
A
313 320anti-parallel
Strand 6
A
300 303anti-parallel
Strand 7
A
281 284parallel
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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
206 208first strand
Strand 2
A
227 234anti-parallel
Strand 3
A
170 180parallel
Strand 4
A
240 248anti-parallel
Strand 5
A
313 320anti-parallel
Strand 6
A
308 310anti-parallel
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There are 9 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
58 60first strand
Strand 2
B
64 67anti-parallel
Strand 3
B
70 75anti-parallel
Strand 4
B
27 33parallel
Strand 5
B
3 8parallel
Strand 6
B
92 95parallel
Strand 7
B
116 119parallel
Strand 8
B
146 148parallel
Strand 9
B
128 129parallel
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There are 2 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
47 48first strand
Strand 2
B
52 53anti-parallel
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There are 7 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
206 208first strand
Strand 2
B
227 234anti-parallel
Strand 3
B
170 180parallel
Strand 4
B
240 248anti-parallel
Strand 5
B
313 320anti-parallel
Strand 6
B
300 303anti-parallel
Strand 7
B
281 284parallel
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There are 6 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
206 208first strand
Strand 2
B
227 234anti-parallel
Strand 3
B
170 180parallel
Strand 4
B
240 248anti-parallel
Strand 5
B
313 320anti-parallel
Strand 6
B
308 310anti-parallel
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