Analysis of interatomic Contacts of Structural Units in PDB entry:
6QEN


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 6QEN entry

There is 1 chain in PDB entry 6QEN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 16ASN 245
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 5 helices in PDB entry 6QEN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
55 60Right-handed 310
Helix 2
AA2
A
98 100Right-handed 310
Helix 3
AA3
A
163 168Right-handed alpha
Helix 4
AA4
A
171 175Right-handed 310
Helix 5
AA5
A
234 245Right-handed alpha
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There are 2 sheets in PDB entry 6QEN. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 8 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
20 21first strand
Strand 2
A
155 158anti-parallel
Strand 3
A
136 140anti-parallel
Strand 4
A
198 203anti-parallel
Strand 5
A
206 215anti-parallel
Strand 6
A
226 230anti-parallel
Strand 7
A
179 182anti-parallel
Strand 8
A
161 162anti-parallel
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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
30 36first strand
Strand 2
A
37 48anti-parallel
Strand 3
A
51 54anti-parallel
Strand 4
A
104 108anti-parallel
Strand 5
A
81 90anti-parallel
Strand 6
A
65 68anti-parallel
Strand 7
A
30 36anti-parallel
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