Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZIO


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 1ZIO entry

There is 1 chain in PDB entry 1ZIO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 217
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 10 helices in PDB entry 1ZIO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 24Right-handed alpha
Helix 2
2
A
31 41Right-handed alpha
Helix 3
3
A
44 55Right-handed alpha
Helix 4
4
A
61 72Right-handed alpha
Helix 5
5
A
75 77Right-handed 310
Helix 6
6
A
90 103Right-handed alpha
Helix 7
7
A
117 125Right-handed alpha
Helix 8
8
A
161 163Right-handed 310
Helix 9
9
A
165 189Right-handed alpha
Helix 10
10
A
201 215Right-handed alpha
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There are 2 sheets in PDB entry 1ZIO. Click on sheet of interest to get list of strands forming it: A, B,

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
192 196first strand
Strand 2
A
109 114parallel
Strand 3
A
2 6parallel
Strand 4
A
81 84parallel
Strand 5
A
27 30parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
127 129first strand
Strand 2
A
136 138anti-parallel
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