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


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 2AEX entry

There is 1 chain in PDB entry 2AEX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 119ARG 454
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 12 helices in PDB entry 2AEX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
121 129Right-handed alpha
Helix 2
2
A
137 144Right-handed alpha
Helix 3
3
A
147 171Right-handed alpha
Helix 4
4
A
215 225Right-handed alpha
Helix 5
5
A
289 306Right-handed alpha
Helix 6
6
A
310 323Right-handed alpha
Helix 7
7
A
326 329Right-handed 310
Helix 8
8
A
346 373Right-handed alpha
Helix 9
9
A
378 400Right-handed alpha
Helix 10
10
A
405 409Right-handed 310
Helix 11
11
A
413 421Right-handed alpha
Helix 12
12
A
437 448Right-handed alpha
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There are 3 sheets in PDB entry 2AEX. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 7 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
177 183first strand
Strand 2
A
187 195anti-parallel
Strand 3
A
200 213anti-parallel
Strand 4
A
237 249anti-parallel
Strand 5
A
256 267anti-parallel
Strand 6
A
273 284anti-parallel
Strand 7
A
335 342anti-parallel
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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
324 325first strand
Strand 2
A
330 331anti-parallel
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There are 1 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
423 427first strand
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il