Analysis of interatomic Contacts of Structural Units in PDB entry:
1E3X


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 1E3X entry

There is 1 chain in PDB entry 1E3X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 1ARG 483
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 1E3X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 34Right-handed alpha
Helix 2
2
A
77 90Right-handed alpha
Helix 3
3
A
154 156Right-handed 310
Helix 4
4
A
205 224Right-handed alpha
Helix 5
5
A
232 236Right-handed 310
Helix 6
6
A
237 253Right-handed alpha
Helix 7
7
A
266 277Right-handed alpha
Helix 8
8
A
285 298Right-handed alpha
Helix 9
9
A
303 307Right-handed 310
Helix 10
10
A
311 316Right-handed alpha
Helix 11
11
A
343 354Right-handed alpha
Helix 12
12
A
363 368Right-handed alpha
Helix 13
13
A
380 394Right-handed alpha
Helix 14
14
A
441 445Right-handed 310
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There are 4 sheets in PDB entry 1E3X. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
321 323first strand
Strand 2
A
358 362parallel
Strand 3
A
5 7parallel
Strand 4
A
37 40parallel
Strand 5
A
94 99parallel
Strand 6
A
227 230parallel
Strand 7
A
257 260parallel
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There are 3 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
173 175first strand
Strand 2
A
109 117anti-parallel
Strand 3
A
131 138anti-parallel
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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
399 402first strand
Strand 2
A
408 413anti-parallel
Strand 3
A
424 429anti-parallel
Strand 4
A
477 482anti-parallel
Strand 5
A
449 451anti-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
434 439first strand
Strand 2
A
467 472anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il