Analysis of interatomic Contacts of Structural Units in PDB entry:
3OP6


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 3OP6 entry

There are 2 chains in PDB entry 3OP6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1LEU 151
B
 MSE 1LEU 151
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 13 helices in PDB entry 3OP6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1 13Right-handed alpha
Helix 2
2
A
27 32Right-handed alpha
Helix 3
3
A
66 75Right-handed alpha
Helix 4
4
A
83 91Right-handed 310
Helix 5
5
A
102 107Right-handed 310
Helix 6
6
A
114 118Right-handed alpha
Helix 7
7
A
137 145Right-handed alpha
Helix 8
8
B
1 13Right-handed alpha
Helix 9
9
B
27 38Right-handed alpha
Helix 10
10
B
83 91Right-handed 310
Helix 11
11
B
102 107Right-handed 310
Helix 12
12
B
114 118Right-handed alpha
Helix 13
13
B
137 145Right-handed alpha
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There are 3 sheets in PDB entry 3OP6. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 8 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
121 125first strand
Strand 2
A
131 136anti-parallel
Strand 3
A
18 22anti-parallel
Strand 4
B
18 22anti-parallel
Strand 5
B
131 136anti-parallel
Strand 6
B
121 125anti-parallel
Strand 7
B
42 50parallel
Strand 8
B
79 81anti-parallel
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There are 10 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
121 125first strand
Strand 2
A
131 136anti-parallel
Strand 3
A
18 22anti-parallel
Strand 4
B
18 22anti-parallel
Strand 5
B
131 136anti-parallel
Strand 6
B
121 125anti-parallel
Strand 7
B
42 50parallel
Strand 8
B
53 60anti-parallel
Strand 9
B
110 113parallel
Strand 10
B
147 149parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
79 81first strand
Strand 2
A
43 50anti-parallel
Strand 3
A
53 60anti-parallel
Strand 4
A
110 113parallel
Strand 5
A
147 149parallel
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