Analysis of interatomic Contacts of Structural Units in PDB entry:
1QO9


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 1QO9 entry

There is 1 chain in PDB entry 1QO9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ASP 3ALA 574
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 23 helices in PDB entry 1QO9. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
39 43Right-handed 310
Helix 2
2
A
159 163Right-handed 310
Helix 3
3
A
164 172Right-handed alpha
Helix 4
4
A
183 188Right-handed alpha
Helix 5
5
A
195 199Right-handed 310
Helix 6
6
A
205 222Right-handed alpha
Helix 7
7
A
223 225Right-handed 310
Helix 8
8
A
238 250Right-handed alpha
Helix 9
9
A
275 288Right-handed alpha
Helix 10
10
A
300 309Right-handed alpha
Helix 11
11
A
312 321Right-handed alpha
Helix 12
12
A
344 351Right-handed alpha
Helix 13
13
A
368 373Right-handed alpha
Helix 14
14
A
389 401Right-handed alpha
Helix 15
15
A
405 416Right-handed alpha
Helix 16
16
A
424 440Right-handed alpha
Helix 17
17
A
440 454Right-handed alpha
Helix 18
18
A
473 477Right-handed 310
Helix 19
19
A
481 488Right-handed alpha
Helix 20
20
A
489 493Right-handed 310
Helix 21
21
A
501 520Right-handed alpha
Helix 22
22
A
553 565Right-handed alpha
Helix 23
23
A
566 572Right-handed alpha
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There are 2 sheets in PDB entry 1QO9. Click on sheet of interest to get list of strands forming it: A, B,

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
6 9first strand
Strand 2
A
12 15anti-parallel
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There are 9 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
17 21first strand
Strand 2
A
24 29anti-parallel
Strand 3
A
96 101anti-parallel
Strand 4
A
174 178anti-parallel
Strand 5
A
143 147parallel
Strand 6
A
232 237parallel
Strand 7
A
259 263parallel
Strand 8
A
358 364parallel
Strand 9
A
457 463parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il