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


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 1FON entry

There are 2 chains in PDB entry 1FON (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 9ASN 240
B
 SER 9ASN 240
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 1FON. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
42 44Right-handed 310
Helix 2
2
A
88 90Right-handed 310
Helix 3
3
A
155 158Right-handed alpha
Helix 4
4
A
165 167Right-handed 310
Helix 5
5
A
226 228Right-handed 310
Helix 6
6
A
230 239Right-handed alpha
Helix 7
7
B
42 44Right-handed 310
Helix 8
8
B
88 90Right-handed 310
Helix 9
9
B
155 158Right-handed alpha
Helix 10
10
B
165 167Right-handed 310
Helix 11
11
B
226 228Right-handed 310
Helix 12
12
B
230 238Right-handed alpha
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There are 8 sheets in PDB entry 1FON. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 4 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
68 72first strand
Strand 2
A
51 59anti-parallel
Strand 3
A
10 20anti-parallel
Strand 4
A
23 28anti-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
A
77 79first strand
Strand 2
A
95 98anti-parallel
Strand 3
A
37 40anti-parallel
Strand 4
A
31 34anti-parallel
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There are 2 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
57 59first strand
Strand 2
A
62 64anti-parallel
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There are 6 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
146 149first strand
Strand 2
A
127 131anti-parallel
Strand 3
A
190 194anti-parallel
Strand 4
A
200 208anti-parallel
Strand 5
A
221 225anti-parallel
Strand 6
A
172 175anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
68 71first strand
Strand 2
B
51 59anti-parallel
Strand 3
B
10 20anti-parallel
Strand 4
B
23 28anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
77 79first strand
Strand 2
B
95 98anti-parallel
Strand 3
B
37 40anti-parallel
Strand 4
B
31 34anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
57 59first strand
Strand 2
B
62 64anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
146 149first strand
Strand 2
B
127 131anti-parallel
Strand 3
B
190 194anti-parallel
Strand 4
B
200 208anti-parallel
Strand 5
B
221 225anti-parallel
Strand 6
B
172 175anti-parallel
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