Analysis of interatomic Contacts of Structural Units in PDB entry:
9FEN


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 9FEN entry

There are 2 chains in PDB entry 9FEN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 1LEU 64
A
 MET 66LEU 229
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 7 helices in PDB entry 9FEN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
2 7Right-handed alpha
Helix 2
AA2
A
37 39Right-handed 310
Helix 3
AA3
A
56 61Right-handed 310
Helix 4
AA4
A
66 70Right-handed 310
Helix 5
AA5
A
73 79Right-handed 310
Helix 6
AA6
A
80 85Right-handed alpha
Helix 7
AA7
A
154 157Right-handed 310
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There is 1 sheet (AA1) in PDB entry 9FEN.

There are 12 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
12 22first strand
Strand 2
A
25 36anti-parallel
Strand 3
A
41 48anti-parallel
Strand 4
A
215 225anti-parallel
Strand 5
A
197 206anti-parallel
Strand 6
A
146 153anti-parallel
Strand 7
A
158 168anti-parallel
Strand 8
A
174 185anti-parallel
Strand 9
A
90 98anti-parallel
Strand 10
A
103 113anti-parallel
Strand 11
A
116 126anti-parallel
Strand 12
A
12 22parallel
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