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


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 2IXM entry

There is 1 chain in PDB entry 2IXM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 23SER 322
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 19 helices in PDB entry 2IXM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
33 41Right-handed alpha
Helix 2
2
A
42 59Right-handed alpha
Helix 3
3
A
71 90Right-handed alpha
Helix 4
4
A
103 122Right-handed alpha
Helix 5
5
A
125 130Right-handed 310
Helix 6
6
A
131 141Right-handed alpha
Helix 7
7
A
152 169Right-handed alpha
Helix 8
8
A
173 175Right-handed 310
Helix 9
9
A
176 183Right-handed alpha
Helix 10
10
A
183 199Right-handed alpha
Helix 11
11
A
207 211Right-handed 310
Helix 12
12
A
217 227Right-handed alpha
Helix 13
13
A
234 239Right-handed 310
Helix 14
14
A
240 248Right-handed alpha
Helix 15
15
A
251 264Right-handed alpha
Helix 16
16
A
267 272Right-handed alpha
Helix 17
17
A
272 279Right-handed alpha
Helix 18
18
A
283 299Right-handed alpha
Helix 19
19
A
302 307Right-handed alpha
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There are 2 sheets in PDB entry 2IXM. Click on sheet of interest to get list of strands forming it: AA, AB,

There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
27 28first strand
Strand 2
A
310 311anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
150 151first strand
Strand 2
A
202 203parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il