Analysis of interatomic Contacts of Structural Units in PDB entry:
3A4C


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 3A4C entry

There is 1 chain in PDB entry 3A4C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 452LEU 557
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 4 helices in PDB entry 3A4C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
453 479Right-handed alpha
Helix 2
2
A
487 497Right-handed alpha
Helix 3
3
A
503 518Right-handed alpha
Helix 4
4
A
540 555Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3A4C.

There are 3 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
484 486first strand
Strand 2
A
530 535anti-parallel
Strand 3
A
522 527anti-parallel
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