Analysis of interatomic Contacts of Structural Units in PDB entry:
3IM2


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 3IM2 entry

There is 1 chain in PDB entry 3IM2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 1844LYS 2163
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 15 helices in PDB entry 3IM2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1848 1852Right-handed 310
Helix 2
2
A
1859 1870Right-handed alpha
Helix 3
3
A
1875 1885Right-handed alpha
Helix 4
4
A
1886 1892Right-handed 310
Helix 5
5
A
1897 1907Right-handed alpha
Helix 6
6
A
1921 1936Right-handed alpha
Helix 7
7
A
1940 1968Right-handed alpha
Helix 8
8
A
1969 1971Right-handed 310
Helix 9
9
A
1972 1986Right-handed alpha
Helix 10
10
A
1992 1997Right-handed 310
Helix 11
11
A
2001 2011Right-handed alpha
Helix 12
12
A
2015 2022Right-handed alpha
Helix 13
13
A
2023 2031Right-handed alpha
Helix 14
14
A
2034 2048Right-handed alpha
Helix 15
15
A
2106 2109Right-handed 310
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There are 2 sheets in PDB entry 3IM2. Click on sheet of interest to get list of strands forming it: A, B,

There are 3 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
2052 2056first strand
Strand 2
A
2068 2076anti-parallel
Strand 3
A
2123 2131anti-parallel
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There are 5 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
2063 2064first strand
Strand 2
A
2154 2163parallel
Strand 3
A
2136 2146anti-parallel
Strand 4
A
2099 2105anti-parallel
Strand 5
A
2110 2117anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il