Analysis of interatomic Contacts of Structural Units in PDB entry:
1I4M


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 1I4M entry

There is 1 chain in PDB entry 1I4M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 119TYR 226
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 6 helices in PDB entry 1I4M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
143 154Right-handed alpha
Helix 2
2
A
155 157Right-handed 310
Helix 3
3
A
165 169Right-handed 310
Helix 4
4
A
171 190Right-handed alpha
Helix 5
5
A
193 198Right-handed alpha
Helix 6
6
A
199 224Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1I4M.

There are 2 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
129 130first strand
Strand 2
A
162 163anti-parallel
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