Analysis of interatomic Contacts of Structural Units in PDB entry:
3QO8


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 3QO8 entry

There is 1 chain in PDB entry 3QO8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASN 451
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 18 helices in PDB entry 3QO8. 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 12Right-handed 310
Helix 2
2
A
14 26Right-handed alpha
Helix 3
3
A
29 66Right-handed alpha
Helix 4
4
A
73 108Right-handed alpha
Helix 5
5
A
121 125Right-handed 310
Helix 6
6
A
153 161Right-handed alpha
Helix 7
7
A
166 174Right-handed alpha
Helix 8
8
A
182 201Right-handed alpha
Helix 9
9
A
215 219Right-handed alpha
Helix 10
10
A
223 230Right-handed alpha
Helix 11
11
A
247 253Right-handed alpha
Helix 12
12
A
262 267Right-handed alpha
Helix 13
13
A
308 310Right-handed 310
Helix 14
14
A
311 330Right-handed alpha
Helix 15
15
A
340 344Right-handed 310
Helix 16
16
A
375 382Right-handed alpha
Helix 17
17
A
408 419Right-handed alpha
Helix 18
18
A
428 435Right-handed 310
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There are 5 sheets in PDB entry 3QO8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 8 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
126 131first strand
Strand 2
A
334 338anti-parallel
Strand 3
A
350 358anti-parallel
Strand 4
A
363 372anti-parallel
Strand 5
A
399 407anti-parallel
Strand 6
A
297 307anti-parallel
Strand 7
A
269 278anti-parallel
Strand 8
A
205 208parallel
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There are 2 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
164 165first strand
Strand 2
A
179 180anti-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
A
212 214first strand
Strand 2
A
239 243anti-parallel
Strand 3
A
233 236anti-parallel
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There are 2 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
259 260first strand
Strand 2
A
384 385parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
420 421first strand
Strand 2
A
424 426anti-parallel
Strand 3
A
441 443anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il