Analysis of interatomic Contacts of Structural Units in PDB entry:
2AFR


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 2AFR entry

There is 1 chain in PDB entry 2AFR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 6GLY 221
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 11 helices in PDB entry 2AFR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 27Right-handed alpha
Helix 2
2
A
32 47Right-handed alpha
Helix 3
3
A
50 54Right-handed alpha
Helix 4
4
A
60 71Right-handed alpha
Helix 5
5
A
79 84Right-handed alpha
Helix 6
6
A
87 93Right-handed alpha
Helix 7
7
A
104 114Right-handed alpha
Helix 8
8
A
117 129Right-handed alpha
Helix 9
9
A
142 157Right-handed alpha
Helix 10
10
A
172 186Right-handed alpha
Helix 11
11
A
202 220Right-handed alpha
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There is 1 sheet ( A) in PDB entry 2AFR.

There are 6 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
55 57first strand
Strand 2
A
193 196anti-parallel
Strand 3
A
162 165parallel
Strand 4
A
136 139parallel
Strand 5
A
74 77parallel
Strand 6
A
97 99parallel
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