Analysis of interatomic Contacts of Structural Units in PDB entry:
1QA0


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 1QA0 entry

There is 1 chain in PDB entry 1QA0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 7ASN 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 3 helices in PDB entry 1QA0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
44 48Right-handed 310
Helix 2
2
A
150 158Right-handed alpha
Helix 3
3
A
218 228Right-handed alpha
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There are 2 sheets in PDB entry 1QA0. Click on sheet of interest to get list of strands forming it: A, B,

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
11 12first strand
Strand 2
A
142 147anti-parallel
Strand 3
A
121 126anti-parallel
Strand 4
A
186 189anti-parallel
Strand 5
A
192 199anti-parallel
Strand 6
A
210 214anti-parallel
Strand 7
A
166 169anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
21 25first strand
Strand 2
A
29 37anti-parallel
Strand 3
A
21 25anti-parallel
Strand 4
A
53 56anti-parallel
Strand 5
A
69 78anti-parallel
Strand 6
A
92 96anti-parallel
Strand 7
A
40 43anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il