Analysis of interatomic Contacts of Structural Units in PDB entry:
2IX0


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 2IX0 entry

There is 1 chain in PDB entry 2IX0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 4ALA 644
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 22 helices in PDB entry 2IX0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 18Right-handed alpha
Helix 2
2
A
47 52Right-handed alpha
Helix 3
3
A
135 139Right-handed 310
Helix 4
4
A
158 168Right-handed alpha
Helix 5
5
A
218 220Right-handed 310
Helix 6
6
A
230 234Right-handed 310
Helix 7
7
A
239 249Right-handed alpha
Helix 8
8
A
263 269Right-handed alpha
Helix 9
9
A
313 321Right-handed alpha
Helix 10
10
A
330 355Right-handed alpha
Helix 11
11
A
383 408Right-handed alpha
Helix 12
12
A
420 422Right-handed 310
Helix 13
13
A
423 434Right-handed alpha
Helix 14
14
A
441 444Right-handed 310
Helix 15
15
A
445 459Right-handed alpha
Helix 16
16
A
462 468Right-handed alpha
Helix 17
17
A
469 472Right-handed 310
Helix 18
18
A
501 517Right-handed alpha
Helix 19
19
A
524 555Right-handed alpha
Helix 20
20
A
556 558Right-handed 310
Helix 21
21
A
592 594Right-handed 310
Helix 22
22
A
597 599Right-handed 310
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There are 9 sheets in PDB entry 2IX0. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI,

There are 7 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
21 27first strand
Strand 2
A
59 65anti-parallel
Strand 3
A
72 80anti-parallel
Strand 4
A
42 46parallel
Strand 5
A
34 39anti-parallel
Strand 6
A
21 27anti-parallel
Strand 7
A
21 27first strand
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There are 7 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
85 91first strand
Strand 2
A
127 134anti-parallel
Strand 3
A
144 150anti-parallel
Strand 4
A
110 114parallel
Strand 5
A
97 101anti-parallel
Strand 6
A
85 91anti-parallel
Strand 7
A
85 91first strand
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There are 5 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
190 191first strand
Strand 2
A
299 306parallel
Strand 3
A
278 288anti-parallel
Strand 4
A
221 228anti-parallel
Strand 5
A
210 217anti-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
199 201first strand
Strand 2
A
310 312parallel
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There are 2 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
252 254first strand
Strand 2
A
257 259anti-parallel
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There are 2 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
363 368first strand
Strand 2
A
374 380anti-parallel
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There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
413 415first strand
Strand 2
A
476 478anti-parallel
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There are 6 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
564 572first strand
Strand 2
A
623 632anti-parallel
Strand 3
A
637 642anti-parallel
Strand 4
A
586 590parallel
Strand 5
A
575 580anti-parallel
Strand 6
A
564 572anti-parallel
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There are 3 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
601 604first strand
Strand 2
A
609 612anti-parallel
Strand 3
A
615 619anti-parallel
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