Analysis of interatomic Contacts of Structural Units in PDB entry:
2E4Y


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 2E4Y entry

There are 2 chains in PDB entry 2E4Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 30GLU 567
B
 ARG 30GLN 508
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 30 helices in PDB entry 2E4Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
65 82Right-handed alpha
Helix 2
2
A
101 115Right-handed alpha
Helix 3
3
A
150 162Right-handed alpha
Helix 4
4
A
163 165Right-handed 310
Helix 5
5
A
175 180Right-handed 310
Helix 6
6
A
194 206Right-handed alpha
Helix 7
7
A
207 209Right-handed 310
Helix 8
8
A
220 237Right-handed alpha
Helix 9
9
A
252 265Right-handed alpha
Helix 10
10
A
277 291Right-handed alpha
Helix 11
11
A
330 339Right-handed alpha
Helix 12
12
A
350 360Right-handed alpha
Helix 13
13
A
389 412Right-handed alpha
Helix 14
14
A
426 432Right-handed alpha
Helix 15
15
A
499 503Right-handed 310
Helix 16
16
B
65 82Right-handed alpha
Helix 17
17
B
101 115Right-handed alpha
Helix 18
18
B
150 162Right-handed alpha
Helix 19
19
B
163 165Right-handed 310
Helix 20
20
B
175 180Right-handed 310
Helix 21
21
B
194 206Right-handed alpha
Helix 22
22
B
207 209Right-handed 310
Helix 23
23
B
220 236Right-handed alpha
Helix 24
24
B
252 265Right-handed alpha
Helix 25
25
B
277 291Right-handed alpha
Helix 26
26
B
330 339Right-handed alpha
Helix 27
27
B
350 359Right-handed alpha
Helix 28
28
B
389 412Right-handed alpha
Helix 29
29
B
426 432Right-handed alpha
Helix 30
30
B
499 503Right-handed 310
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There are 10 sheets in PDB entry 2E4Y. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 6 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
32 35first strand
Strand 2
A
91 97anti-parallel
Strand 3
A
39 45parallel
Strand 4
A
142 147parallel
Strand 5
A
168 170parallel
Strand 6
A
187 189parallel
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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
48 50first strand
Strand 2
A
57 60anti-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
240 245first strand
Strand 2
A
212 217parallel
Strand 3
A
271 275parallel
Strand 4
A
296 299parallel
Strand 5
A
321 325parallel
Strand 6
A
466 473anti-parallel
Strand 7
A
478 486anti-parallel
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There are 2 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
438 440first strand
Strand 2
A
453 455anti-parallel
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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
519 521first strand
Strand 2
A
530 532anti-parallel
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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
A
538 539first strand
Strand 2
A
547 548anti-parallel
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There are 6 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
32 35first strand
Strand 2
B
91 97anti-parallel
Strand 3
B
39 45parallel
Strand 4
B
142 147parallel
Strand 5
B
168 170parallel
Strand 6
B
187 189parallel
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There are 2 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
48 50first strand
Strand 2
B
57 60anti-parallel
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There are 7 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
240 245first strand
Strand 2
B
212 217parallel
Strand 3
B
271 275parallel
Strand 4
B
296 299parallel
Strand 5
B
321 325parallel
Strand 6
B
466 473anti-parallel
Strand 7
B
478 486anti-parallel
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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
438 440first strand
Strand 2
B
453 455anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il