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


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 4HCE entry

There are 2 chains in PDB entry 4HCE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 346ASP 474
B
 ILE 346THR 475
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 10 helices in PDB entry 4HCE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
347 353Right-handed alpha
Helix 2
2
A
376 381Right-handed 310
Helix 3
3
A
414 423Right-handed alpha
Helix 4
4
A
424 427Right-handed 310
Helix 5
5
A
428 437Right-handed alpha
Helix 6
6
B
347 352Right-handed alpha
Helix 7
7
B
376 381Right-handed 310
Helix 8
8
B
414 423Right-handed alpha
Helix 9
9
B
424 427Right-handed 310
Helix 10
10
B
428 436Right-handed alpha
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There are 2 sheets in PDB entry 4HCE. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
359 370first strand
Strand 2
A
385 390anti-parallel
Strand 3
A
408 412anti-parallel
Strand 4
A
463 472parallel
Strand 5
A
444 453anti-parallel
Strand 6
A
359 370anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
359 370first strand
Strand 2
B
385 390anti-parallel
Strand 3
B
408 412anti-parallel
Strand 4
B
463 472parallel
Strand 5
B
444 453anti-parallel
Strand 6
B
359 370anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il