Analysis of interatomic Contacts of Structural Units in PDB entry:
2Q39


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 2Q39 entry

There are 2 chains in PDB entry 2Q39 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1CYS 160
B
 GLN 205GLN 355
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 6 helices in PDB entry 2Q39. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 16Right-handed 310
Helix 2
2
A
28 32Right-handed 310
Helix 3
3
A
129 141Right-handed alpha
Helix 4
4
B
211 216Right-handed 310
Helix 5
5
B
228 232Right-handed 310
Helix 6
6
B
329 341Right-handed alpha
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There are 2 sheets in PDB entry 2Q39. Click on sheet of interest to get list of strands forming it: A, B,

There are 10 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
17 18first strand
Strand 2
A
42 48anti-parallel
Strand 3
A
54 60anti-parallel
Strand 4
A
67 75anti-parallel
Strand 5
A
81 83anti-parallel
Strand 6
A
91 97anti-parallel
Strand 7
A
102 108anti-parallel
Strand 8
A
118 123anti-parallel
Strand 9
A
20 26anti-parallel
Strand 10
A
147 150anti-parallel
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There are 10 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
217 218first strand
Strand 2
B
242 248anti-parallel
Strand 3
B
254 259anti-parallel
Strand 4
B
268 275anti-parallel
Strand 5
B
281 284anti-parallel
Strand 6
B
290 297anti-parallel
Strand 7
B
302 309anti-parallel
Strand 8
B
318 323anti-parallel
Strand 9
B
220 226anti-parallel
Strand 10
B
347 350anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il