Analysis of interatomic Contacts of Structural Units in PDB entry:
4E4U


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 4E4U entry

There is 1 chain in PDB entry 4E4U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 403
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
Back to top of page

There are 14 helices in PDB entry 4E4U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
46 62Right-handed alpha
Helix 2
2
A
69 80Right-handed alpha
Helix 3
3
A
87 110Right-handed alpha
Helix 4
4
A
112 116Right-handed 310
Helix 5
5
A
144 159Right-handed alpha
Helix 6
6
A
180 199Right-handed alpha
Helix 7
7
A
213 225Right-handed alpha
Helix 8
8
A
226 228Right-handed 310
Helix 9
9
A
240 250Right-handed alpha
Helix 10
10
A
262 273Right-handed alpha
Helix 11
11
A
288 302Right-handed alpha
Helix 12
12
A
313 326Right-handed alpha
Helix 13
13
A
340 346Right-handed alpha
Helix 14
14
A
371 378Right-handed alpha
Back to top of page

There are 3 sheets in PDB entry 4E4U. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 3 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
3 12first strand
Strand 2
A
22 30anti-parallel
Strand 3
A
35 40anti-parallel
Back to list of sheets
Back to top of page

There are 8 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
305 306first strand
Strand 2
A
278 279parallel
Strand 3
A
255 257parallel
Strand 4
A
231 233parallel
Strand 5
A
203 206parallel
Strand 6
A
162 165parallel
Strand 7
A
125 130parallel
Strand 8
A
333 335parallel
Back to list of sheets
Back to top of page

There are 9 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
305 306first strand
Strand 2
A
278 279parallel
Strand 3
A
255 257parallel
Strand 4
A
231 233parallel
Strand 5
A
203 206parallel
Strand 6
A
162 165parallel
Strand 7
A
125 130parallel
Strand 8
A
357 359anti-parallel
Strand 9
A
352 354anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il