Analysis of interatomic Contacts of Structural Units in PDB entry:
1ED9


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 1ED9 entry

There are 2 chains in PDB entry 1ED9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 1LYS 449
B
 THR 501LYS 949
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 36 helices in PDB entry 1ED9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 35Right-handed alpha
Helix 2
2
A
54 66Right-handed alpha
Helix 3
3
A
101 112Right-handed alpha
Helix 4
4
A
131 139Right-handed alpha
Helix 5
5
A
153 158Right-handed alpha
Helix 6
6
A
170 178Right-handed alpha
Helix 7
7
A
182 186Right-handed 310
Helix 8
8
A
190 199Right-handed alpha
Helix 9
9
A
207 213Right-handed 310
Helix 10
10
A
224 232Right-handed alpha
Helix 11
11
A
239 246Right-handed alpha
Helix 12
12
A
276 281Right-handed alpha
Helix 13
13
A
290 293Right-handed 310
Helix 14
14
A
298 311Right-handed alpha
Helix 15
15
A
324 332Right-handed alpha
Helix 16
16
A
334 360Right-handed alpha
Helix 17
17
A
425 430Right-handed 310
Helix 18
18
A
435 447Right-handed alpha
Helix 19
19
B
529 535Right-handed alpha
Helix 20
20
B
554 566Right-handed alpha
Helix 21
21
B
574 578Right-handed 310
Helix 22
22
B
601 612Right-handed alpha
Helix 23
23
B
631 639Right-handed alpha
Helix 24
24
B
653 658Right-handed alpha
Helix 25
25
B
670 678Right-handed alpha
Helix 26
26
B
679 682Right-handed 310
Helix 27
27
B
690 699Right-handed alpha
Helix 28
28
B
708 713Right-handed 310
Helix 29
29
B
724 732Right-handed alpha
Helix 30
30
B
739 746Right-handed alpha
Helix 31
31
B
776 781Right-handed alpha
Helix 32
32
B
798 811Right-handed alpha
Helix 33
33
B
824 832Right-handed alpha
Helix 34
34
B
834 860Right-handed alpha
Helix 35
35
B
925 930Right-handed 310
Helix 36
36
B
935 947Right-handed alpha
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There are 8 sheets in PDB entry 1ED9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 10 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
235 237first strand
Strand 2
A
255 258parallel
Strand 3
A
202 206parallel
Strand 4
A
142 150parallel
Strand 5
A
317 323parallel
Strand 6
A
44 50parallel
Strand 7
A
362 368parallel
Strand 8
A
417 422anti-parallel
Strand 9
A
80 85anti-parallel
Strand 10
A
431 434parallel
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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
88 89first strand
Strand 2
A
96 97anti-parallel
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There are 2 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
268 269first strand
Strand 2
A
287 288anti-parallel
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There are 4 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
274 275first strand
Strand 2
A
386 391anti-parallel
Strand 3
A
397 402anti-parallel
Strand 4
A
375 377anti-parallel
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There are 10 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
735 737first strand
Strand 2
B
755 758parallel
Strand 3
B
702 706parallel
Strand 4
B
642 650parallel
Strand 5
B
817 823parallel
Strand 6
B
544 550parallel
Strand 7
B
862 868parallel
Strand 8
B
917 922anti-parallel
Strand 9
B
580 585anti-parallel
Strand 10
B
931 934parallel
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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
588 589first strand
Strand 2
B
596 597anti-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
768 769first strand
Strand 2
B
787 788anti-parallel
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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
B
875 877first strand
Strand 2
B
897 902anti-parallel
Strand 3
B
886 891anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il