Analysis of interatomic Contacts of Structural Units in PDB entry:
4OR2


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 4OR2 entry

There are 2 chains in PDB entry 4OR2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 1002GLU 843
B
 ASP 1002VAL 846
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 29 helices in PDB entry 4OR2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1002 1019Right-handed alpha
Helix 2
2
A
1023 1042Right-handed alpha
Helix 3
3
A
1045 1049Right-handed 310
Helix 4
4
A
1055 1082Right-handed alpha
Helix 5
5
A
1083 1102Right-handed alpha
Helix 6
6
A
1103 1106Right-handed 310
Helix 7
7
A
590 617Right-handed alpha
Helix 8
8
A
620 625Right-handed alpha
Helix 9
9
A
627 650Right-handed alpha
Helix 10
10
A
653 686Right-handed alpha
Helix 11
11
A
702 728Right-handed alpha
Helix 12
12
A
749 774Right-handed alpha
Helix 13
13
A
778 808Right-handed alpha
Helix 14
14
A
810 840Right-handed alpha
Helix 15
15
B
1003 1019Right-handed alpha
Helix 16
16
B
1023 1042Right-handed alpha
Helix 17
17
B
1045 1049Right-handed 310
Helix 18
18
B
1055 1082Right-handed alpha
Helix 19
19
B
1083 1101Right-handed alpha
Helix 20
20
B
1102 1106Right-handed 310
Helix 21
21
B
590 617Right-handed alpha
Helix 22
22
B
620 625Right-handed alpha
Helix 23
23
B
627 650Right-handed alpha
Helix 24
24
B
653 686Right-handed alpha
Helix 25
25
B
702 728Right-handed alpha
Helix 26
26
B
750 774Right-handed alpha
Helix 27
27
B
778 808Right-handed alpha
Helix 28
28
B
810 840Right-handed alpha
Helix 29
29
B
841 846Right-handed alpha
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There are 2 sheets in PDB entry 4OR2. Click on sheet of interest to get list of strands forming it: A, B,

There are 3 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
583 584first strand
Strand 2
A
742 746parallel
Strand 3
A
732 735anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
732 735first strand
Strand 2
B
743 746anti-parallel
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