Analysis of interatomic Contacts of Structural Units in PDB entry:
2EX6


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 2EX6 entry

There is 1 chain in PDB entry 2EX6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 28ASN 477
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 2EX6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 62Right-handed 310
Helix 2
2
A
63 76Right-handed alpha
Helix 3
3
A
112 126Right-handed alpha
Helix 4
4
A
152 156Right-handed 310
Helix 5
5
A
158 162Right-handed 310
Helix 6
6
A
169 171Right-handed 310
Helix 7
7
A
211 215Right-handed 310
Helix 8
8
A
250 266Right-handed alpha
Helix 9
9
A
294 306Right-handed alpha
Helix 10
10
A
307 324Right-handed alpha
Helix 11
11
A
328 343Right-handed alpha
Helix 12
12
A
366 380Right-handed alpha
Helix 13
13
A
380 385Right-handed alpha
Helix 14
14
A
386 390Right-handed 310
Helix 15
15
A
396 400Right-handed 310
Helix 16
16
A
402 409Right-handed alpha
Helix 17
17
A
451 455Right-handed 310
Helix 18
18
A
459 477Right-handed alpha
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There are 5 sheets in PDB entry 2EX6. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 5 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
50 52first strand
Strand 2
A
35 42anti-parallel
Strand 3
A
438 446anti-parallel
Strand 4
A
424 432anti-parallel
Strand 5
A
414 421anti-parallel
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There are 5 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
269 270first strand
Strand 2
A
130 132parallel
Strand 3
A
96 104parallel
Strand 4
A
135 138parallel
Strand 5
A
274 277parallel
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There are 5 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
269 270first strand
Strand 2
A
130 132parallel
Strand 3
A
96 104parallel
Strand 4
A
83 93anti-parallel
Strand 5
A
285 291anti-parallel
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There are 3 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
189 191first strand
Strand 2
A
173 179anti-parallel
Strand 3
A
242 247anti-parallel
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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
199 207first strand
Strand 2
A
228 236parallel
Strand 3
A
219 223anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il