Analysis of interatomic Contacts of Structural Units in PDB entry:
2A2M


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 2A2M entry

There are 2 chains in PDB entry 2A2M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 10THR 240
B
 ARG 10THR 240
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 30 helices in PDB entry 2A2M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 21Right-handed 310
Helix 2
2
A
22 26Right-handed 310
Helix 3
3
A
37 46Right-handed alpha
Helix 4
4
A
46 55Right-handed alpha
Helix 5
5
A
56 65Right-handed alpha
Helix 6
6
A
68 96Right-handed alpha
Helix 7
7
A
99 123Right-handed alpha
Helix 8
8
A
128 132Right-handed 310
Helix 9
9
A
135 152Right-handed alpha
Helix 10
10
A
154 176Right-handed alpha
Helix 11
11
A
177 179Right-handed 310
Helix 12
12
A
185 193Right-handed alpha
Helix 13
13
A
196 208Right-handed alpha
Helix 14
14
A
209 213Right-handed 310
Helix 15
15
A
214 236Right-handed alpha
Helix 16
16
B
17 21Right-handed 310
Helix 17
17
B
22 26Right-handed 310
Helix 18
18
B
37 46Right-handed alpha
Helix 19
19
B
46 55Right-handed alpha
Helix 20
20
B
56 65Right-handed alpha
Helix 21
21
B
68 97Right-handed alpha
Helix 22
22
B
99 123Right-handed alpha
Helix 23
23
B
128 132Right-handed 310
Helix 24
24
B
135 152Right-handed alpha
Helix 25
25
B
154 176Right-handed alpha
Helix 26
26
B
177 179Right-handed 310
Helix 27
27
B
185 193Right-handed alpha
Helix 28
28
B
196 208Right-handed alpha
Helix 29
29
B
209 213Right-handed 310
Helix 30
30
B
214 236Right-handed alpha
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There are no sheets in PDB entry 2A2M
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il