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


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 4KSN entry

There are 4 chains in PDB entry 4KSN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 337LEU 401
B
 GLY 334SER 403
C
 GLY 334PRO 402
D
 GLY 334PRO 405
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 3 helices in PDB entry 4KSN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
335 340Right-handed alpha
Helix 2
2
C
335 341Right-handed alpha
Helix 3
3
D
335 341Right-handed alpha
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There is 1 sheet ( A) in PDB entry 4KSN.

There are 13 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
339 349first strand
Strand 2
A
355 362anti-parallel
Strand 3
B
355 362anti-parallel
Strand 4
B
343 349anti-parallel
Strand 5
B
391 400anti-parallel
Strand 6
D
391 400anti-parallel
Strand 7
D
343 349anti-parallel
Strand 8
D
355 363anti-parallel
Strand 9
C
355 363anti-parallel
Strand 10
C
343 349anti-parallel
Strand 11
C
391 400anti-parallel
Strand 12
A
391 400anti-parallel
Strand 13
A
339 349anti-parallel
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