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


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 3ORP entry

There is 1 chain in PDB entry 3ORP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASP 290
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 14 helices in PDB entry 3ORP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
44 47Right-handed 310
Helix 2
2
A
49 59Right-handed alpha
Helix 3
3
A
60 63Right-handed 310
Helix 4
4
A
100 108Right-handed alpha
Helix 5
5
A
111 132Right-handed alpha
Helix 6
6
A
140 142Right-handed 310
Helix 7
7
A
179 183Right-handed 310
Helix 8
8
A
184 189Right-handed alpha
Helix 9
9
A
194 212Right-handed alpha
Helix 10
10
A
220 231Right-handed alpha
Helix 11
11
A
235 240Right-handed alpha
Helix 12
12
A
244 255Right-handed alpha
Helix 13
13
A
258 262Right-handed 310
Helix 14
14
A
265 278Right-handed alpha
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There are 2 sheets in PDB entry 3ORP. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
6 7first strand
Strand 2
A
11 19anti-parallel
Strand 3
A
23 30anti-parallel
Strand 4
A
35 42anti-parallel
Strand 5
A
85 93anti-parallel
Strand 6
A
74 82anti-parallel
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There are 3 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
97 99first strand
Strand 2
A
144 147anti-parallel
Strand 3
A
152 154anti-parallel
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