Analysis of interatomic Contacts of Structural Units in PDB entry:
2Q3R


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 2Q3R entry

There is 1 chain in PDB entry 2Q3R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 9GLU 369
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 14 helices in PDB entry 2Q3R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 14Right-handed 310
Helix 2
2
A
37 41Right-handed 310
Helix 3
3
A
43 53Right-handed alpha
Helix 4
4
A
82 98Right-handed alpha
Helix 5
5
A
119 123Right-handed 310
Helix 6
6
A
157 176Right-handed alpha
Helix 7
7
A
188 195Right-handed alpha
Helix 8
8
A
208 228Right-handed alpha
Helix 9
9
A
249 265Right-handed alpha
Helix 10
10
A
289 296Right-handed alpha
Helix 11
11
A
308 317Right-handed alpha
Helix 12
12
A
326 331Right-handed alpha
Helix 13
13
A
334 339Right-handed alpha
Helix 14
14
A
349 354Right-handed alpha
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There are 3 sheets in PDB entry 2Q3R. Click on sheet of interest to get list of strands forming it: A, B, C,

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
16 18first strand
Strand 2
A
21 23anti-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
A
65 66first strand
Strand 2
A
102 108parallel
Strand 3
A
179 184parallel
Strand 4
A
232 236parallel
Strand 5
A
268 272parallel
Strand 6
A
299 303parallel
Strand 7
A
322 325parallel
Strand 8
A
27 29parallel
Strand 9
A
59 61parallel
Strand 10
A
102 108parallel
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There are 2 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
126 127first strand
Strand 2
A
151 152parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il