Analysis of interatomic Contacts of Structural Units in PDB entry:
4I5M


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 4I5M entry

There is 1 chain in PDB entry 4I5M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 42PHE 325
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 13 helices in PDB entry 4I5M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
93 107Right-handed alpha
Helix 2
2
A
137 146Right-handed alpha
Helix 3
3
A
149 170Right-handed alpha
Helix 4
4
A
178 180Right-handed 310
Helix 5
5
A
194 198Right-handed 310
Helix 6
6
A
219 224Right-handed alpha
Helix 7
7
A
230 247Right-handed alpha
Helix 8
8
A
256 264Right-handed 310
Helix 9
9
A
275 286Right-handed alpha
Helix 10
10
A
289 293Right-handed 310
Helix 11
11
A
295 301Right-handed alpha
Helix 12
12
A
302 307Right-handed alpha
Helix 13
13
A
315 320Right-handed 310
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There are 3 sheets in PDB entry 4I5M. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 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
43 45first strand
Strand 2
A
52 61anti-parallel
Strand 3
A
66 72anti-parallel
Strand 4
A
77 85anti-parallel
Strand 5
A
125 130anti-parallel
Strand 6
A
116 121anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
172 173first strand
Strand 2
A
199 200anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
182 184first strand
Strand 2
A
190 192anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il