Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q9V


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 3Q9V entry

There are 2 chains in PDB entry 3Q9V (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 124GLY 221
B
 SER 123GLY 221
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 6 helices in PDB entry 3Q9V. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
150 161Right-handed alpha
Helix 2
AA2
A
169 179Right-handed alpha
Helix 3
AA3
A
187 203Right-handed alpha
Helix 4
AA4
B
150 161Right-handed alpha
Helix 5
AA5
B
169 178Right-handed alpha
Helix 6
AA6
B
187 203Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 3Q9V.

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
145 146first strand
Strand 2
A
139 142anti-parallel
Strand 3
A
131 134anti-parallel
Strand 4
A
126 128anti-parallel
Strand 5
B
126 128anti-parallel
Strand 6
B
131 134anti-parallel
Strand 7
B
139 142anti-parallel
Strand 8
B
145 146anti-parallel
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