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


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 6QSR entry

There are 2 chains in PDB entry 6QSR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 119
B
 ARG 9LYS 160
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 6QSR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
26 30Right-handed 310
Helix 2
AA2
A
40 56Right-handed alpha
Helix 3
AA3
B
12 17Right-handed 310
Helix 4
AA4
B
49 53Right-handed 310
Helix 5
AA5
B
63 83Right-handed alpha
Helix 6
AA6
B
150 160Right-handed alpha
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There are 2 sheets in PDB entry 6QSR. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 12 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
4 9first strand
Strand 2
A
15 21anti-parallel
Strand 3
A
79 87anti-parallel
Strand 4
A
92 99anti-parallel
Strand 5
A
109 118anti-parallel
Strand 6
A
61 70anti-parallel
Strand 7
B
92 101anti-parallel
Strand 8
B
137 147anti-parallel
Strand 9
B
125 134anti-parallel
Strand 10
B
111 121anti-parallel
Strand 11
B
36 42anti-parallel
Strand 12
B
28 33anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
59 60first strand
Strand 2
B
105 106anti-parallel
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