Analysis of interatomic Contacts of Structural Units in PDB entry:
2AO9


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 2AO9 entry

There are 9 chains in PDB entry 2AO9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 13LEU 132
B
 MET 14ASP 131
C
 MET 14LEU 132
D
 LYS 23LEU 132
E
 MET 14LEU 132
F
 LYS 16ASP 131
G
 LEU 24LEU 132
H
 ALA 15GLY 130
I
 LYS 23GLY 133
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 61 helices in PDB entry 2AO9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 22Right-handed alpha
Helix 2
2
A
25 41Right-handed alpha
Helix 3
3
A
50 59Right-handed alpha
Helix 4
4
A
61 72Right-handed alpha
Helix 5
5
A
72 89Right-handed alpha
Helix 6
6
A
90 104Right-handed alpha
Helix 7
7
A
108 119Right-handed alpha
Helix 8
8
B
14 22Right-handed alpha
Helix 9
9
B
25 41Right-handed alpha
Helix 10
10
B
50 59Right-handed alpha
Helix 11
11
B
61 72Right-handed alpha
Helix 12
12
B
72 89Right-handed alpha
Helix 13
13
B
90 104Right-handed alpha
Helix 14
14
B
108 119Right-handed alpha
Helix 15
15
C
14 22Right-handed alpha
Helix 16
16
C
25 41Right-handed alpha
Helix 17
17
C
50 59Right-handed alpha
Helix 18
18
C
61 72Right-handed alpha
Helix 19
19
C
72 90Right-handed alpha
Helix 20
20
C
90 104Right-handed alpha
Helix 21
21
C
108 119Right-handed alpha
Helix 22
22
D
25 41Right-handed alpha
Helix 23
23
D
50 59Right-handed alpha
Helix 24
24
D
61 72Right-handed alpha
Helix 25
25
D
72 89Right-handed alpha
Helix 26
26
D
90 104Right-handed alpha
Helix 27
27
D
108 119Right-handed alpha
Helix 28
28
E
14 22Right-handed alpha
Helix 29
29
E
25 41Right-handed alpha
Helix 30
30
E
50 59Right-handed alpha
Helix 31
31
E
61 72Right-handed alpha
Helix 32
32
E
72 89Right-handed alpha
Helix 33
33
E
90 104Right-handed alpha
Helix 34
34
E
108 119Right-handed alpha
Helix 35
35
F
16 21Right-handed alpha
Helix 36
36
F
22 24Right-handed 310
Helix 37
37
F
25 41Right-handed alpha
Helix 38
38
F
50 59Right-handed alpha
Helix 39
39
F
61 72Right-handed alpha
Helix 40
40
F
72 89Right-handed alpha
Helix 41
41
F
90 104Right-handed alpha
Helix 42
42
F
108 119Right-handed alpha
Helix 43
43
G
25 41Right-handed alpha
Helix 44
44
G
50 59Right-handed alpha
Helix 45
45
G
61 72Right-handed alpha
Helix 46
46
G
72 89Right-handed alpha
Helix 47
47
G
90 104Right-handed alpha
Helix 48
48
G
108 119Right-handed alpha
Helix 49
49
H
15 22Right-handed alpha
Helix 50
50
H
25 41Right-handed alpha
Helix 51
51
H
51 55Right-handed 310
Helix 52
52
H
61 72Right-handed alpha
Helix 53
53
H
72 89Right-handed alpha
Helix 54
54
H
90 104Right-handed alpha
Helix 55
55
H
108 119Right-handed alpha
Helix 56
56
I
25 38Right-handed alpha
Helix 57
57
I
50 59Right-handed alpha
Helix 58
58
I
61 69Right-handed alpha
Helix 59
59
I
77 90Right-handed alpha
Helix 60
60
I
90 104Right-handed alpha
Helix 61
61
I
108 119Right-handed alpha
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There is 1 sheet ( A) in PDB entry 2AO9.

There are 10 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
123 130first strand
Strand 2
G
123 129parallel
Strand 3
F
123 130parallel
Strand 4
I
123 130parallel
Strand 5
C
123 131parallel
Strand 6
D
123 130parallel
Strand 7
B
123 129parallel
Strand 8
E
123 130parallel
Strand 9
H
123 129parallel
Strand 10
A
123 130parallel
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