Analysis of interatomic Contacts of Structural Units in PDB entry:
2EL9


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 2EL9 entry

There are 4 chains in PDB entry 2EL9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3GLY 424
B
 ASN 4GLY 424
C
 LYS 3GLY 424
D
 ASN 4GLY 424
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 56 helices in PDB entry 2EL9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 36Right-handed alpha
Helix 2
2
A
49 55Right-handed alpha
Helix 3
3
A
60 66Right-handed alpha
Helix 4
4
A
84 95Right-handed alpha
Helix 5
5
A
138 156Right-handed alpha
Helix 6
6
A
157 161Right-handed 310
Helix 7
7
A
171 176Right-handed alpha
Helix 8
8
A
230 247Right-handed alpha
Helix 9
9
A
309 320Right-handed alpha
Helix 10
10
A
340 355Right-handed alpha
Helix 11
11
A
368 380Right-handed alpha
Helix 12
12
A
388 395Right-handed alpha
Helix 13
13
A
411 423Right-handed alpha
Helix 14
14
B
15 35Right-handed alpha
Helix 15
15
B
49 57Right-handed alpha
Helix 16
16
B
60 66Right-handed alpha
Helix 17
17
B
84 95Right-handed alpha
Helix 18
18
B
138 156Right-handed alpha
Helix 19
19
B
157 159Right-handed 310
Helix 20
20
B
170 176Right-handed alpha
Helix 21
21
B
224 228Right-handed 310
Helix 22
22
B
230 246Right-handed alpha
Helix 23
23
B
290 295Right-handed alpha
Helix 24
24
B
309 320Right-handed alpha
Helix 25
25
B
340 355Right-handed alpha
Helix 26
26
B
368 380Right-handed alpha
Helix 27
27
B
388 394Right-handed alpha
Helix 28
28
B
412 423Right-handed alpha
Helix 29
29
C
15 36Right-handed alpha
Helix 30
30
C
49 57Right-handed alpha
Helix 31
31
C
60 66Right-handed alpha
Helix 32
32
C
84 96Right-handed alpha
Helix 33
33
C
138 156Right-handed alpha
Helix 34
34
C
157 159Right-handed 310
Helix 35
35
C
170 179Right-handed alpha
Helix 36
36
C
230 246Right-handed alpha
Helix 37
37
C
309 320Right-handed alpha
Helix 38
38
C
340 355Right-handed alpha
Helix 39
39
C
368 379Right-handed alpha
Helix 40
40
C
388 394Right-handed alpha
Helix 41
41
C
412 423Right-handed alpha
Helix 42
42
D
15 35Right-handed alpha
Helix 43
43
D
49 57Right-handed alpha
Helix 44
44
D
60 66Right-handed alpha
Helix 45
45
D
84 95Right-handed alpha
Helix 46
46
D
138 156Right-handed alpha
Helix 47
47
D
157 159Right-handed 310
Helix 48
48
D
170 180Right-handed alpha
Helix 49
49
D
225 229Right-handed 310
Helix 50
50
D
230 246Right-handed alpha
Helix 51
51
D
289 292Right-handed 310
Helix 52
52
D
309 320Right-handed alpha
Helix 53
53
D
340 355Right-handed alpha
Helix 54
54
D
368 379Right-handed alpha
Helix 55
55
D
388 395Right-handed alpha
Helix 56
56
D
412 423Right-handed alpha
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There are 12 sheets in PDB entry 2EL9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
39 40first strand
Strand 2
A
103 112parallel
Strand 3
A
124 133anti-parallel
Strand 4
A
302 308anti-parallel
Strand 5
A
283 287anti-parallel
Strand 6
A
268 272anti-parallel
Strand 7
A
162 164anti-parallel
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There are 3 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
46 48first strand
Strand 2
A
77 80anti-parallel
Strand 3
A
68 71anti-parallel
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There are 4 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
360 362first strand
Strand 2
A
331 335parallel
Strand 3
A
383 387parallel
Strand 4
A
398 401anti-parallel
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There are 8 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
39 40first strand
Strand 2
B
103 112parallel
Strand 3
B
124 133anti-parallel
Strand 4
B
302 308anti-parallel
Strand 5
B
281 287anti-parallel
Strand 6
B
265 273anti-parallel
Strand 7
B
161 165anti-parallel
Strand 8
B
251 253parallel
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There are 3 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
46 48first strand
Strand 2
B
77 80anti-parallel
Strand 3
B
68 71anti-parallel
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There are 5 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
360 362first strand
Strand 2
B
331 335parallel
Strand 3
B
383 387parallel
Strand 4
B
396 401anti-parallel
Strand 5
B
409 411anti-parallel
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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
39 40first strand
Strand 2
C
103 112parallel
Strand 3
C
124 133anti-parallel
Strand 4
C
302 308anti-parallel
Strand 5
C
281 287anti-parallel
Strand 6
C
268 273anti-parallel
Strand 7
C
161 165anti-parallel
Strand 8
C
251 253parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
46 48first strand
Strand 2
C
77 80anti-parallel
Strand 3
C
68 71anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
360 362first strand
Strand 2
C
331 335parallel
Strand 3
C
383 387parallel
Strand 4
C
396 401anti-parallel
Strand 5
C
409 411anti-parallel
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There are 8 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
39 40first strand
Strand 2
D
103 112parallel
Strand 3
D
124 133anti-parallel
Strand 4
D
302 308anti-parallel
Strand 5
D
281 287anti-parallel
Strand 6
D
265 273anti-parallel
Strand 7
D
161 167anti-parallel
Strand 8
D
251 253parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
46 48first strand
Strand 2
D
77 80anti-parallel
Strand 3
D
68 71anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
360 362first strand
Strand 2
D
331 333parallel
Strand 3
D
383 386parallel
Strand 4
D
396 401anti-parallel
Strand 5
D
407 411anti-parallel
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