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


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 2QIR entry

There is 1 chain in PDB entry 2QIR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 12SER 187
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 10 helices in PDB entry 2QIR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 21Right-handed 310
Helix 2
2
A
22 30Right-handed alpha
Helix 3
3
A
32 37Right-handed alpha
Helix 4
4
A
47 55Right-handed alpha
Helix 5
5
A
56 61Right-handed alpha
Helix 6
6
A
86 88Right-handed 310
Helix 7
7
A
110 114Right-handed 310
Helix 8
8
A
117 132Right-handed alpha
Helix 9
9
A
147 157Right-handed alpha
Helix 10
10
A
179 186Right-handed alpha
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There is 1 sheet ( A) in PDB entry 2QIR.

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
14 17first strand
Strand 2
A
65 72anti-parallel
Strand 3
A
75 84anti-parallel
Strand 4
A
101 108anti-parallel
Strand 5
A
138 141parallel
Strand 6
A
170 178anti-parallel
Strand 7
A
160 167anti-parallel
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