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


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 2XXD entry

There is 1 chain in PDB entry 2XXD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1SER 563
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 2XXD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 29Right-handed alpha
Helix 2
2
A
33 35Right-handed 310
Helix 3
3
A
41 43Right-handed 310
Helix 4
4
A
44 52Right-handed alpha
Helix 5
5
A
61 76Right-handed alpha
Helix 6
6
A
84 91Right-handed alpha
Helix 7
7
A
104 110Right-handed alpha
Helix 8
8
A
114 129Right-handed alpha
Helix 9
9
A
164 188Right-handed alpha
Helix 10
10
A
192 195Right-handed 310
Helix 11
11
A
196 210Right-handed alpha
Helix 12
12
A
223 228Right-handed alpha
Helix 13
13
A
229 242Right-handed alpha
Helix 14
14
A
246 260Right-handed alpha
Helix 15
15
A
286 307Right-handed alpha
Helix 16
16
A
328 346Right-handed alpha
Helix 17
17
A
359 363Right-handed 310
Helix 18
18
A
376 378Right-handed 310
Helix 19
19
A
388 401Right-handed alpha
Helix 20
20
A
406 415Right-handed alpha
Helix 21
21
A
418 424Right-handed alpha
Helix 22
22
A
424 437Right-handed alpha
Helix 23
23
A
455 457Right-handed 310
Helix 24
24
A
458 468Right-handed alpha
Helix 25
25
A
469 473Right-handed 310
Helix 26
26
A
478 493Right-handed alpha
Helix 27
27
A
496 514Right-handed alpha
Helix 28
28
A
515 526Right-handed alpha
Helix 29
29
A
527 530Right-handed 310
Helix 30
30
A
539 545Right-handed alpha
Helix 31
31
A
555 559Right-handed 310
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There are 5 sheets in PDB entry 2XXD. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
4 6first strand
Strand 2
A
273 277anti-parallel
Strand 3
A
264 267anti-parallel
Strand 4
A
136 140parallel
Strand 5
A
159 162anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
37 39first strand
Strand 2
A
144 146anti-parallel
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There are 3 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
214 219first strand
Strand 2
A
319 325anti-parallel
Strand 3
A
312 316anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
369 374first strand
Strand 2
A
380 385anti-parallel
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There are 3 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
443 447first strand
Strand 2
A
450 454anti-parallel
Strand 3
A
561 562parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il