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


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 2ABT entry

There is 1 chain in PDB entry 2ABT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1ILE 661
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 31 helices in PDB entry 2ABT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
123 138Right-handed alpha
Helix 2
2
A
155 159Right-handed 310
Helix 3
3
A
160 164Right-handed 310
Helix 4
4
A
166 173Right-handed alpha
Helix 5
5
A
198 205Right-handed 310
Helix 6
6
A
211 221Right-handed alpha
Helix 7
7
A
223 234Right-handed alpha
Helix 8
8
A
256 270Right-handed alpha
Helix 9
9
A
278 281Right-handed 310
Helix 10
10
A
335 357Right-handed alpha
Helix 11
11
A
363 378Right-handed alpha
Helix 12
12
A
382 389Right-handed alpha
Helix 13
13
A
390 393Right-handed 310
Helix 14
14
A
394 403Right-handed alpha
Helix 15
15
A
411 417Right-handed alpha
Helix 16
16
A
422 432Right-handed alpha
Helix 17
17
A
433 435Right-handed 310
Helix 18
18
A
437 440Right-handed 310
Helix 19
19
A
441 449Right-handed alpha
Helix 20
20
A
457 482Right-handed alpha
Helix 21
21
A
484 491Right-handed alpha
Helix 22
22
A
491 503Right-handed alpha
Helix 23
23
A
508 513Right-handed 310
Helix 24
24
A
520 536Right-handed alpha
Helix 25
25
A
536 544Right-handed alpha
Helix 26
26
A
545 550Right-handed alpha
Helix 27
27
A
552 556Right-handed 310
Helix 28
28
A
571 579Right-handed alpha
Helix 29
29
A
581 595Right-handed alpha
Helix 30
30
A
598 602Right-handed 310
Helix 31
31
A
615 643Right-handed alpha
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There are 5 sheets in PDB entry 2ABT. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 4 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
45 51first strand
Strand 2
A
2 9anti-parallel
Strand 3
A
75 83anti-parallel
Strand 4
A
91 99anti-parallel
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There are 4 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
31 38first strand
Strand 2
A
20 27anti-parallel
Strand 3
A
59 67anti-parallel
Strand 4
A
104 108anti-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
140 141first strand
Strand 2
A
150 151anti-parallel
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There are 5 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
241 242first strand
Strand 2
A
272 276anti-parallel
Strand 3
A
299 304anti-parallel
Strand 4
A
310 316anti-parallel
Strand 5
A
329 330anti-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
287 288first strand
Strand 2
A
291 292anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il