Analysis of interatomic Contacts of Structural Units in PDB entry:
2Q5O


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 2Q5O entry

There are 2 chains in PDB entry 2Q5O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0GLN 536
B
 HIS 0HIS 540
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 53 helices in PDB entry 2Q5O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 14Right-handed alpha
Helix 2
2
A
27 38Right-handed alpha
Helix 3
3
A
47 63Right-handed alpha
Helix 4
4
A
76 78Right-handed 310
Helix 5
5
A
79 89Right-handed alpha
Helix 6
6
A
119 127Right-handed alpha
Helix 7
7
A
140 156Right-handed alpha
Helix 8
8
A
166 168Right-handed 310
Helix 9
9
A
184 202Right-handed alpha
Helix 10
10
A
210 216Right-handed alpha
Helix 11
11
A
218 230Right-handed alpha
Helix 12
12
A
255 259Right-handed 310
Helix 13
13
A
260 269Right-handed alpha
Helix 14
14
A
281 286Right-handed alpha
Helix 15
15
A
293 297Right-handed 310
Helix 16
16
A
316 327Right-handed alpha
Helix 17
17
A
355 369Right-handed alpha
Helix 18
18
A
381 388Right-handed alpha
Helix 19
19
A
406 418Right-handed alpha
Helix 20
20
A
429 436Right-handed alpha
Helix 21
21
A
437 440Right-handed 310
Helix 22
22
A
441 446Right-handed alpha
Helix 23
23
A
459 466Right-handed alpha
Helix 24
24
A
478 484Right-handed alpha
Helix 25
25
A
485 487Right-handed 310
Helix 26
26
A
495 509Right-handed alpha
Helix 27
27
A
526 536Right-handed alpha
Helix 28
28
B
3 14Right-handed alpha
Helix 29
29
B
27 38Right-handed alpha
Helix 30
30
B
47 63Right-handed alpha
Helix 31
31
B
76 78Right-handed 310
Helix 32
32
B
79 89Right-handed alpha
Helix 33
33
B
119 126Right-handed alpha
Helix 34
34
B
140 156Right-handed alpha
Helix 35
35
B
184 202Right-handed alpha
Helix 36
36
B
211 216Right-handed alpha
Helix 37
37
B
218 230Right-handed alpha
Helix 38
38
B
255 259Right-handed 310
Helix 39
39
B
260 270Right-handed alpha
Helix 40
40
B
281 286Right-handed alpha
Helix 41
41
B
293 297Right-handed 310
Helix 42
42
B
316 327Right-handed alpha
Helix 43
43
B
355 369Right-handed alpha
Helix 44
44
B
381 388Right-handed alpha
Helix 45
45
B
406 417Right-handed alpha
Helix 46
46
B
429 436Right-handed alpha
Helix 47
47
B
437 440Right-handed 310
Helix 48
48
B
441 446Right-handed alpha
Helix 49
49
B
459 466Right-handed alpha
Helix 50
50
B
478 484Right-handed alpha
Helix 51
51
B
485 487Right-handed 310
Helix 52
52
B
495 509Right-handed alpha
Helix 53
53
B
526 538Right-handed alpha
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There are 8 sheets in PDB entry 2Q5O. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 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
1 2first strand
Strand 2
A
171 172anti-parallel
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There are 6 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
42 44first strand
Strand 2
A
19 21parallel
Strand 3
A
66 70parallel
Strand 4
A
93 99parallel
Strand 5
A
159 164parallel
Strand 6
A
132 134parallel
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There are 7 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
252 253first strand
Strand 2
A
233 235parallel
Strand 3
A
205 209parallel
Strand 4
A
272 276parallel
Strand 5
A
298 301parallel
Strand 6
A
304 307anti-parallel
Strand 7
A
310 312anti-parallel
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There are 6 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
395 396first strand
Strand 2
A
375 378parallel
Strand 3
A
423 428parallel
Strand 4
A
450 455parallel
Strand 5
A
514 519parallel
Strand 6
A
489 493parallel
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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
B
1 2first strand
Strand 2
B
171 172anti-parallel
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There are 6 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
42 44first strand
Strand 2
B
19 21parallel
Strand 3
B
66 70parallel
Strand 4
B
93 99parallel
Strand 5
B
159 164parallel
Strand 6
B
132 134parallel
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There are 7 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
252 253first strand
Strand 2
B
233 235parallel
Strand 3
B
205 209parallel
Strand 4
B
272 276parallel
Strand 5
B
298 301parallel
Strand 6
B
304 307anti-parallel
Strand 7
B
310 313anti-parallel
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There are 6 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
395 396first strand
Strand 2
B
375 378parallel
Strand 3
B
423 428parallel
Strand 4
B
450 455parallel
Strand 5
B
514 519parallel
Strand 6
B
489 493parallel
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