Analysis of interatomic Contacts of Structural Units in PDB entry:
7OPQ


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 7OPQ entry

There are 2 chains in PDB entry 7OPQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS -37CYS 187
B
 SER -35CYS 187
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 19 helices in PDB entry 7OPQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
-32 -11Right-handed alpha
Helix 2
AA2
A
20 31Right-handed alpha
Helix 3
AA3
A
77 79Right-handed 310
Helix 4
AA4
A
80 86Right-handed alpha
Helix 5
AA5
A
87 91Right-handed 310
Helix 6
AA6
A
102 108Right-handed alpha
Helix 7
AA7
A
108 120Right-handed alpha
Helix 8
AA8
A
136 140Right-handed 310
Helix 9
AA9
A
143 155Right-handed alpha
Helix 10
AB1
A
168 187Right-handed alpha
Helix 11
AB2
B
-32 -9Right-handed alpha
Helix 12
AB3
B
20 31Right-handed alpha
Helix 13
AB4
B
77 79Right-handed 310
Helix 14
AB5
B
80 89Right-handed alpha
Helix 15
AB6
B
102 108Right-handed alpha
Helix 16
AB7
B
108 120Right-handed alpha
Helix 17
AB8
B
136 140Right-handed 310
Helix 18
AB9
B
143 155Right-handed alpha
Helix 19
AC1
B
168 186Right-handed alpha
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There are 2 sheets in PDB entry 7OPQ. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 6 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
43 52first strand
Strand 2
A
65 74anti-parallel
Strand 3
A
7 14parallel
Strand 4
A
93 99parallel
Strand 5
A
127 132parallel
Strand 6
A
158 160parallel
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There are 6 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
43 53first strand
Strand 2
B
64 74anti-parallel
Strand 3
B
7 14parallel
Strand 4
B
93 99parallel
Strand 5
B
127 132parallel
Strand 6
B
158 160parallel
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