Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZU4


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 1ZU4 entry

There is 1 chain in PDB entry 1ZU4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 97GLN 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 15 helices in PDB entry 1ZU4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
97 102Right-handed alpha
Helix 2
2
A
102 119Right-handed alpha
Helix 3
3
A
124 138Right-handed alpha
Helix 4
4
A
141 156Right-handed alpha
Helix 5
5
A
161 179Right-handed alpha
Helix 6
6
A
208 223Right-handed alpha
Helix 7
7
A
236 248Right-handed alpha
Helix 8
8
A
266 281Right-handed alpha
Helix 9
9
A
293 295Right-handed 310
Helix 10
10
A
296 313Right-handed alpha
Helix 11
11
A
331 342Right-handed alpha
Helix 12
12
A
354 358Right-handed 310
Helix 13
13
A
362 372Right-handed alpha
Helix 14
14
A
391 400Right-handed alpha
Helix 15
15
A
401 404Right-handed 310
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There is 1 sheet ( A) in PDB entry 1ZU4.

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
255 258first strand
Strand 2
A
227 231parallel
Strand 3
A
285 289parallel
Strand 4
A
197 202parallel
Strand 5
A
321 327parallel
Strand 6
A
349 353parallel
Strand 7
A
375 379parallel
Strand 8
A
387 389anti-parallel
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