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


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 3CRA entry

There are 2 chains in PDB entry 3CRA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 2GLU 260
B
 ASN 2ILE 261
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 21 helices in PDB entry 3CRA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 16Right-handed alpha
Helix 2
2
A
23 27Right-handed 310
Helix 3
3
A
28 49Right-handed alpha
Helix 4
4
A
51 75Right-handed alpha
Helix 5
5
A
80 94Right-handed alpha
Helix 6
6
A
114 124Right-handed alpha
Helix 7
7
A
140 154Right-handed alpha
Helix 8
8
A
161 182Right-handed alpha
Helix 9
9
A
186 208Right-handed alpha
Helix 10
10
A
211 237Right-handed alpha
Helix 11
11
A
248 259Right-handed alpha
Helix 12
12
B
3 12Right-handed alpha
Helix 13
13
B
32 49Right-handed alpha
Helix 14
14
B
51 76Right-handed alpha
Helix 15
15
B
79 94Right-handed alpha
Helix 16
16
B
140 155Right-handed alpha
Helix 17
17
B
162 181Right-handed alpha
Helix 18
18
B
186 208Right-handed alpha
Helix 19
19
B
211 236Right-handed alpha
Helix 20
20
B
240 244Right-handed 310
Helix 21
21
B
245 259Right-handed alpha
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There are no sheets in PDB entry 3CRA
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il