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


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 3FAO entry

There is 1 chain in PDB entry 3FAO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 3ALA 199
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 4 helices in PDB entry 3FAO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 41Right-handed 310
Helix 2
2
A
159 163Right-handed alpha
Helix 3
3
A
164 166Right-handed 310
Helix 4
4
A
191 199Right-handed alpha
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There are 4 sheets in PDB entry 3FAO. 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
53 58first strand
Strand 2
A
45 50anti-parallel
Strand 3
A
12 16anti-parallel
Strand 4
A
20 28anti-parallel
Strand 5
A
31 37anti-parallel
Strand 6
A
65 69anti-parallel
Strand 7
A
60 62anti-parallel
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There are 7 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
108 111first strand
Strand 2
A
98 105anti-parallel
Strand 3
A
89 95anti-parallel
Strand 4
A
121 124anti-parallel
Strand 5
A
129 134anti-parallel
Strand 6
A
143 145anti-parallel
Strand 7
A
151 153anti-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
157 158first strand
Strand 2
A
182 183parallel
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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
170 172first strand
Strand 2
A
188 190anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il