Analysis of interatomic Contacts of Structural Units in PDB entry:
5Y4U


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 5Y4U entry

There is 1 chain in PDB entry 5Y4U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 152SER 250
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 5 helices in PDB entry 5Y4U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
152 159Right-handed alpha
Helix 2
AA2
A
176 189Right-handed alpha
Helix 3
AA3
A
201 213Right-handed alpha
Helix 4
AA4
A
229 240Right-handed alpha
Helix 5
AA5
A
242 249Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 5Y4U.

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
194 197first strand
Strand 2
A
163 167parallel
Strand 3
A
219 222anti-parallel
Strand 4
A
225 228anti-parallel
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