Analysis of interatomic Contacts of Structural Units in PDB entry:
1QAO


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 1QAO entry

There is 1 chain in PDB entry 1QAO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
SER 9LYS 244
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 13 helices in PDB entry 1QAO. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
15 24Right-handed alpha
Helix 2
2
A
42 52Right-handed alpha
Helix 3
3
A
61 72Right-handed alpha
Helix 4
4
A
103 105Right-handed 310
Helix 5
5
A
106 117Right-handed alpha
Helix 6
6
A
129 136Right-handed alpha
Helix 7
7
A
140 148Right-handed alpha
Helix 8
8
A
159 163Right-handed 310
Helix 9
9
A
184 186Right-handed 310
Helix 10
10
A
187 200Right-handed alpha
Helix 11
11
A
202 206Right-handed 310
Helix 12
12
A
208 220Right-handed alpha
Helix 13
13
A
228 243Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1QAO.

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
78 81first strand
Strand 2
A
54 58parallel
Strand 3
A
33 37parallel
Strand 4
A
97 101parallel
Strand 5
A
122 128parallel
Strand 6
A
171 178anti-parallel
Strand 7
A
150 158anti-parallel
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