Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZX4


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 1ZX4 entry

There are 4 chains in PDB entry 1ZX4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
T
 G 14 G 38
S
 C 3 C 27
A
 ALA 146SER 326
B
 SER 150ASP 328
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 19 helices in PDB entry 1ZX4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
150 164Right-handed alpha
Helix 2
2
A
167 176Right-handed alpha
Helix 3
3
A
178 190Right-handed alpha
Helix 4
4
A
192 197Right-handed alpha
Helix 5
5
A
201 205Right-handed 310
Helix 6
6
A
206 220Right-handed alpha
Helix 7
7
A
223 244Right-handed alpha
Helix 8
8
A
248 268Right-handed alpha
Helix 9
9
A
268 273Right-handed alpha
Helix 10
10
A
308 326Right-handed alpha
Helix 11
11
B
150 163Right-handed alpha
Helix 12
12
B
167 172Right-handed alpha
Helix 13
13
B
178 191Right-handed alpha
Helix 14
14
B
192 197Right-handed alpha
Helix 15
15
B
201 205Right-handed 310
Helix 16
16
B
206 220Right-handed alpha
Helix 17
17
B
223 242Right-handed alpha
Helix 18
18
B
248 268Right-handed alpha
Helix 19
19
B
308 328Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1ZX4.

There are 6 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
277 282first strand
Strand 2
A
290 295anti-parallel
Strand 3
A
299 305anti-parallel
Strand 4
B
299 305anti-parallel
Strand 5
B
290 296anti-parallel
Strand 6
B
277 283anti-parallel
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