Analysis of interatomic Contacts of Structural Units in PDB entry:
4N4H


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 4N4H entry

There are 3 chains in PDB entry 4N4H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 156LYS 364
B
 ALA 29VAL 35
B
 LYS 37HIS 39
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 8 helices in PDB entry 4N4H. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
156 174Right-handed alpha
Helix 2
2
A
199 207Right-handed alpha
Helix 3
3
A
212 232Right-handed alpha
Helix 4
4
A
235 258Right-handed alpha
Helix 5
5
A
258 268Right-handed alpha
Helix 6
6
A
271 275Right-handed 310
Helix 7
7
A
331 335Right-handed 310
Helix 8
8
A
340 360Right-handed alpha
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There is 1 sheet ( A) in PDB entry 4N4H.

There are 5 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
317 321first strand
Strand 2
A
305 310anti-parallel
Strand 3
A
292 301anti-parallel
Strand 4
A
283 288anti-parallel
Strand 5
A
325 327anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il