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


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 4OAO entry

There are 2 chains in PDB entry 4OAO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 219
B
 MET 1ARG 219
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
Back to top of page

There are 27 helices in PDB entry 4OAO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 19Right-handed alpha
Helix 2
2
A
30 34Right-handed 310
Helix 3
3
A
36 49Right-handed alpha
Helix 4
4
A
50 53Right-handed 310
Helix 5
5
A
65 77Right-handed alpha
Helix 6
6
A
78 81Right-handed 310
Helix 7
7
A
90 100Right-handed alpha
Helix 8
8
A
103 107Right-handed 310
Helix 9
9
A
109 125Right-handed alpha
Helix 10
10
A
126 128Right-handed 310
Helix 11
11
A
145 165Right-handed alpha
Helix 12
12
A
171 181Right-handed alpha
Helix 13
13
A
184 188Right-handed 310
Helix 14
14
A
196 211Right-handed alpha
Helix 15
15
B
14 19Right-handed alpha
Helix 16
16
B
30 34Right-handed 310
Helix 17
17
B
36 49Right-handed alpha
Helix 18
18
B
65 77Right-handed alpha
Helix 19
19
B
78 81Right-handed 310
Helix 20
20
B
90 100Right-handed alpha
Helix 21
21
B
103 107Right-handed 310
Helix 22
22
B
109 125Right-handed alpha
Helix 23
23
B
126 128Right-handed 310
Helix 24
24
B
145 166Right-handed alpha
Helix 25
25
B
171 181Right-handed alpha
Helix 26
26
B
184 188Right-handed 310
Helix 27
27
B
196 211Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 4OAO. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
55 58first strand
Strand 2
A
8 13parallel
Strand 3
A
84 88parallel
Strand 4
A
130 134parallel
Strand 5
A
168 170parallel
Back to list of sheets
Back to top of page

There are 5 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
55 58first strand
Strand 2
B
8 13parallel
Strand 3
B
84 88parallel
Strand 4
B
130 134parallel
Strand 5
B
168 170parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il