Analysis of interatomic Contacts of Structural Units in PDB entry:
3FN4


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 3FN4 entry

There is 1 chain in PDB entry 3FN4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1LEU 399
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 21 helices in PDB entry 3FN4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
55 58Right-handed 310
Helix 2
2
A
59 65Right-handed alpha
Helix 3
3
A
81 87Right-handed alpha
Helix 4
4
A
104 110Right-handed alpha
Helix 5
5
A
128 135Right-handed alpha
Helix 6
6
A
146 164Right-handed alpha
Helix 7
7
A
164 174Right-handed alpha
Helix 8
8
A
178 184Right-handed alpha
Helix 9
9
A
200 211Right-handed alpha
Helix 10
10
A
212 214Right-handed 310
Helix 11
11
A
226 234Right-handed alpha
Helix 12
12
A
240 246Right-handed alpha
Helix 13
13
A
266 271Right-handed alpha
Helix 14
14
A
284 288Right-handed 310
Helix 15
15
A
289 299Right-handed alpha
Helix 16
16
A
319 323Right-handed 310
Helix 17
17
A
333 336Right-handed 310
Helix 18
18
A
337 358Right-handed alpha
Helix 19
19
A
362 364Right-handed 310
Helix 20
20
A
374 381Right-handed alpha
Helix 21
21
A
389 396Right-handed 310
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There are 2 sheets in PDB entry 3FN4. Click on sheet of interest to get list of strands forming it: A, B,

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
69 73first strand
Strand 2
A
2 6parallel
Strand 3
A
90 95parallel
Strand 4
A
116 119parallel
Strand 5
A
138 141parallel
Strand 6
A
366 369anti-parallel
Strand 7
A
372 373anti-parallel
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There are 6 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
236 237first strand
Strand 2
A
216 220parallel
Strand 3
A
193 197parallel
Strand 4
A
250 253parallel
Strand 5
A
277 281parallel
Strand 6
A
302 307parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il