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


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 1ICE entry

There are 3 chains in PDB entry 1ICE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 131ASP 297
T
 TYR 286ALA 288
B
 ALA 317HIS 404
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 1ICE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
A
A
139 149Right-handed alpha
Helix 2
B
A
182 196Right-handed alpha
Helix 3
C
A
207 226Right-handed alpha
Helix 4
D
A
257 269Right-handed alpha
Helix 5
E
B
348 363Right-handed alpha
Helix 6
F
B
366 377Right-handed alpha
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There is 1 sheet ( S1) in PDB entry 1ICE.

There are 6 strands in S1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
164 170first strand
Strand 2
A
199 205parallel
Strand 3
A
230 236parallel
Strand 4
A
278 283parallel
Strand 5
B
327 331parallel
Strand 6
B
388 393anti-parallel
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