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


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 4NXY entry

There is 1 chain in PDB entry 4NXY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 19LEU 194
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 4NXY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 25Right-handed 310
Helix 2
2
A
42 44Right-handed 310
Helix 3
3
A
45 55Right-handed alpha
Helix 4
4
A
57 66Right-handed alpha
Helix 5
5
A
73 82Right-handed alpha
Helix 6
6
A
130 133Right-handed 310
Helix 7
7
A
136 152Right-handed alpha
Helix 8
8
A
165 175Right-handed alpha
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There is 1 sheet ( A) in PDB entry 4NXY.

There are 8 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
26 29first strand
Strand 2
A
35 40anti-parallel
Strand 3
A
88 95anti-parallel
Strand 4
A
98 108anti-parallel
Strand 5
A
121 128anti-parallel
Strand 6
A
156 161parallel
Strand 7
A
188 193anti-parallel
Strand 8
A
178 180anti-parallel
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