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


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 2QNI entry

There is 1 chain in PDB entry 2QNI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 21GLY 219
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
Back to top of page

There are 11 helices in PDB entry 2QNI. 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 43Right-handed 310
Helix 2
2
A
46 58Right-handed alpha
Helix 3
3
A
59 64Right-handed alpha
Helix 4
4
A
73 84Right-handed alpha
Helix 5
5
A
95 98Right-handed 310
Helix 6
6
A
102 106Right-handed 310
Helix 7
7
A
109 123Right-handed alpha
Helix 8
8
A
133 151Right-handed alpha
Helix 9
9
A
163 176Right-handed alpha
Helix 10
10
A
197 201Right-handed alpha
Helix 11
11
A
215 217Right-handed 310
Back to top of page

There is 1 sheet ( A) in PDB entry 2QNI.

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
90 93first strand
Strand 2
A
67 70parallel
Strand 3
A
158 162parallel
Strand 4
A
23 28parallel
Strand 5
A
191 196anti-parallel
Strand 6
A
212 213anti-parallel
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il