Analysis of interatomic Contacts of Structural Units in PDB entry:
4ED9


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 4ED9 entry

There is 1 chain in PDB entry 4ED9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 2ASP 379
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 19 helices in PDB entry 4ED9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 30Right-handed alpha
Helix 2
2
A
43 48Right-handed 310
Helix 3
3
A
62 66Right-handed alpha
Helix 4
4
A
80 93Right-handed alpha
Helix 5
5
A
106 110Right-handed 310
Helix 6
6
A
112 120Right-handed alpha
Helix 7
7
A
143 152Right-handed alpha
Helix 8
8
A
170 195Right-handed alpha
Helix 9
9
A
204 211Right-handed alpha
Helix 10
10
A
212 223Right-handed alpha
Helix 11
11
A
255 266Right-handed alpha
Helix 12
12
A
268 274Right-handed 310
Helix 13
13
A
279 286Right-handed alpha
Helix 14
14
A
286 299Right-handed alpha
Helix 15
15
A
302 313Right-handed alpha
Helix 16
16
A
322 329Right-handed alpha
Helix 17
17
A
329 335Right-handed alpha
Helix 18
18
A
340 344Right-handed 310
Helix 19
19
A
370 379Right-handed alpha
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There are 4 sheets in PDB entry 4ED9. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
72 75first strand
Strand 2
A
33 38parallel
Strand 3
A
10 13parallel
Strand 4
A
96 99parallel
Strand 5
A
124 129parallel
Strand 6
A
198 203parallel
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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
52 55first strand
Strand 2
A
58 61anti-parallel
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There are 3 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
239 244first strand
Strand 2
A
247 252anti-parallel
Strand 3
A
317 319anti-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
338 339first strand
Strand 2
A
346 347anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il