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


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 2ADS entry

There are 3 chains in PDB entry 2ADS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 4LEU 706
G
 A 1 C 21
M
 G 1 G 21
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 21 helices in PDB entry 2ADS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 47Right-handed alpha
Helix 2
2
A
93 108Right-handed alpha
Helix 3
3
A
110 121Right-handed alpha
Helix 4
4
A
122 126Right-handed alpha
Helix 5
5
A
169 176Right-handed alpha
Helix 6
6
A
203 205Right-handed 310
Helix 7
7
A
206 217Right-handed alpha
Helix 8
8
A
219 232Right-handed alpha
Helix 9
9
A
232 239Right-handed alpha
Helix 10
10
A
266 276Right-handed alpha
Helix 11
11
A
279 299Right-handed alpha
Helix 12
12
A
336 343Right-handed alpha
Helix 13
13
A
362 384Right-handed alpha
Helix 14
14
A
401 411Right-handed alpha
Helix 15
15
A
432 447Right-handed alpha
Helix 16
16
A
458 464Right-handed alpha
Helix 17
17
A
465 482Right-handed alpha
Helix 18
18
A
541 559Right-handed alpha
Helix 19
19
A
575 590Right-handed alpha
Helix 20
20
A
651 664Right-handed alpha
Helix 21
21
A
681 692Right-handed alpha
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There are 9 sheets in PDB entry 2ADS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 3 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
310 311first strand
Strand 2
A
6 7anti-parallel
Strand 3
A
606 607anti-parallel
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There are 5 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
127 130first strand
Strand 2
A
133 147anti-parallel
Strand 3
A
153 166anti-parallel
Strand 4
A
10 14anti-parallel
Strand 5
A
303 305anti-parallel
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There are 5 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
50 53first strand
Strand 2
A
56 59anti-parallel
Strand 3
A
20 26anti-parallel
Strand 4
A
78 82anti-parallel
Strand 5
A
69 72anti-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
50 53first strand
Strand 2
A
56 59anti-parallel
Strand 3
A
20 26anti-parallel
Strand 4
A
85 87anti-parallel
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There are 5 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
249 251first strand
Strand 2
A
240 244anti-parallel
Strand 3
A
194 201anti-parallel
Strand 4
A
184 187anti-parallel
Strand 5
A
255 257anti-parallel
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There are 4 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
314 315first strand
Strand 2
A
616 619anti-parallel
Strand 3
A
625 627anti-parallel
Strand 4
A
641 642anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
330 331first strand
Strand 2
A
321 323anti-parallel
Strand 3
A
487 488anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
386 392first strand
Strand 2
A
351 356parallel
Strand 3
A
419 424parallel
Strand 4
A
453 457parallel
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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
A
645 647first strand
Strand 2
A
592 598anti-parallel
Strand 3
A
565 571parallel
Strand 4
A
497 508parallel
Strand 5
A
511 523anti-parallel
Strand 6
A
528 537anti-parallel
Strand 7
A
697 700anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il