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


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 4ZNK entry

There is 1 chain in PDB entry 4ZNK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 3HIS 260
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 14 helices in PDB entry 4ZNK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
7 14Right-handed alpha
Helix 2
AA2
A
19 28Right-handed alpha
Helix 3
AA3
A
42 58Right-handed alpha
Helix 4
AA4
A
69 89Right-handed alpha
Helix 5
AA5
A
134 138Right-handed 310
Helix 6
AA6
A
151 154Right-handed 310
Helix 7
AA7
A
155 162Right-handed alpha
Helix 8
AA8
A
163 168Right-handed 310
Helix 9
AA9
A
184 194Right-handed alpha
Helix 10
AB1
A
220 225Right-handed alpha
Helix 11
AB2
A
228 234Right-handed alpha
Helix 12
AB3
A
235 238Right-handed 310
Helix 13
AB4
A
240 248Right-handed alpha
Helix 14
AB5
A
254 259Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 4ZNK.

There are 8 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
94 99first strand
Strand 2
A
104 110anti-parallel
Strand 3
A
121 131anti-parallel
Strand 4
A
62 67parallel
Strand 5
A
145 149parallel
Strand 6
A
173 178parallel
Strand 7
A
32 37parallel
Strand 8
A
214 219parallel
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