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


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 4FWI entry

There is 1 chain in PDB entry 4FWI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 SER 2GLU 321
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 4FWI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
46 55Right-handed alpha
Helix 2
2
B
80 85Right-handed alpha
Helix 3
3
B
87 91Right-handed alpha
Helix 4
4
B
98 103Right-handed 310
Helix 5
5
B
108 120Right-handed alpha
Helix 6
6
B
125 140Right-handed alpha
Helix 7
7
B
143 149Right-handed alpha
Helix 8
8
B
151 155Right-handed 310
Helix 9
9
B
156 170Right-handed alpha
Helix 10
10
B
186 204Right-handed alpha
Helix 11
11
B
214 222Right-handed alpha
Helix 12
12
B
239 245Right-handed alpha
Helix 13
13
B
248 257Right-handed alpha
Helix 14
14
B
295 301Right-handed alpha
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There are 3 sheets in PDB entry 4FWI. 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
B
19 21first strand
Strand 2
B
3 16anti-parallel
Strand 3
B
29 32anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
19 21first strand
Strand 2
B
3 16anti-parallel
Strand 3
B
62 71anti-parallel
Strand 4
B
74 75anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
92 95first strand
Strand 2
B
175 178parallel
Strand 3
B
207 212parallel
Strand 4
B
36 40parallel
Strand 5
B
224 229parallel
Strand 6
B
232 238anti-parallel
Strand 7
B
313 315anti-parallel
Strand 8
B
305 306anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il