Analysis of interatomic Contacts of Structural Units in PDB entry:
1QO8


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 1QO8 entry

There are 2 chains in PDB entry 1QO8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2ASP 565
D
 THR 2ASP 565
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 48 helices in PDB entry 1QO8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 13Right-handed alpha
Helix 2
2
A
14 18Right-handed 310
Helix 3
3
A
29 41Right-handed alpha
Helix 4
4
A
42 47Right-handed alpha
Helix 5
5
A
64 68Right-handed 310
Helix 6
6
A
77 82Right-handed 310
Helix 7
7
A
106 116Right-handed alpha
Helix 8
8
A
130 144Right-handed alpha
Helix 9
9
A
159 163Right-handed 310
Helix 10
10
A
172 178Right-handed alpha
Helix 11
11
A
183 195Right-handed alpha
Helix 12
12
A
200 221Right-handed alpha
Helix 13
13
A
247 263Right-handed alpha
Helix 14
14
A
314 322Right-handed alpha
Helix 15
15
A
323 326Right-handed 310
Helix 16
16
A
338 347Right-handed alpha
Helix 17
17
A
373 378Right-handed alpha
Helix 18
18
A
396 406Right-handed alpha
Helix 19
19
A
407 411Right-handed 310
Helix 20
20
A
418 424Right-handed alpha
Helix 21
21
A
424 433Right-handed alpha
Helix 22
22
A
441 449Right-handed alpha
Helix 23
23
A
452 470Right-handed alpha
Helix 24
24
A
542 564Right-handed alpha
Helix 25
25
D
4 12Right-handed alpha
Helix 26
26
D
29 41Right-handed alpha
Helix 27
27
D
42 47Right-handed alpha
Helix 28
28
D
64 68Right-handed 310
Helix 29
29
D
77 82Right-handed 310
Helix 30
30
D
106 117Right-handed alpha
Helix 31
31
D
130 143Right-handed alpha
Helix 32
32
D
159 163Right-handed 310
Helix 33
33
D
172 178Right-handed alpha
Helix 34
34
D
183 195Right-handed alpha
Helix 35
35
D
200 221Right-handed alpha
Helix 36
36
D
247 263Right-handed alpha
Helix 37
37
D
314 322Right-handed alpha
Helix 38
38
D
323 326Right-handed 310
Helix 39
39
D
338 347Right-handed alpha
Helix 40
40
D
372 379Right-handed alpha
Helix 41
41
D
396 406Right-handed alpha
Helix 42
42
D
407 411Right-handed 310
Helix 43
43
D
417 424Right-handed alpha
Helix 44
44
D
424 433Right-handed alpha
Helix 45
45
D
441 450Right-handed alpha
Helix 46
46
D
452 470Right-handed alpha
Helix 47
47
D
528 530Right-handed 310
Helix 48
48
D
542 564Right-handed alpha
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There are 10 sheets in PDB entry 1QO8. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, A, DB, C, DD, DE,

There are 4 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
120 122first strand
Strand 2
A
295 301parallel
Strand 3
A
286 291anti-parallel
Strand 4
A
271 277anti-parallel
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There are 4 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
147 150first strand
Strand 2
A
124 127parallel
Strand 3
A
303 306parallel
Strand 4
A
524 526parallel
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There are 2 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
227 229first strand
Strand 2
A
239 241anti-parallel
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There are 4 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
381 383first strand
Strand 2
A
412 417anti-parallel
Strand 3
A
489 494anti-parallel
Strand 4
A
437 439anti-parallel
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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
358 360first strand
Strand 2
A
497 500anti-parallel
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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
D
147 150first strand
Strand 2
D
124 127parallel
Strand 3
D
303 306parallel
Strand 4
D
524 526parallel
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There are 2 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
227 229first strand
Strand 2
D
239 241anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
295 300first strand
Strand 2
D
286 291anti-parallel
Strand 3
D
271 277anti-parallel
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There are 4 strands in DD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
381 383first strand
Strand 2
D
412 416anti-parallel
Strand 3
D
489 494anti-parallel
Strand 4
D
437 439anti-parallel
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There are 2 strands in DE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
357 360first strand
Strand 2
D
497 501anti-parallel
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