Analysis of interatomic Contacts of Structural Units in PDB entry:
4X3H


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 4X3H entry

There are 2 chains in PDB entry 4X3H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 199GLY 277
B
 ARG 225TYR 233
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 4X3H. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
216 229Right-handed alpha
Helix 2
AA2
A
234 242Right-handed alpha
Helix 3
AA3
A
243 247Right-handed 310
Helix 4
AA4
A
248 258Right-handed alpha
Helix 5
AA5
A
259 261Right-handed 310
Helix 6
AA6
A
263 277Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 4X3H.

There are 2 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
211 214first strand
Strand 2
B
226 229parallel
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