Analysis of interatomic Contacts of Structural Units in PDB entry:
3ZS4


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 3ZS4 entry

There is 1 chain in PDB entry 3ZS4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 2ASP 245
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 13 helices in PDB entry 3ZS4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 28Right-handed 310
Helix 2
2
A
34 44Right-handed alpha
Helix 3
3
A
54 58Right-handed alpha
Helix 4
4
A
63 74Right-handed alpha
Helix 5
5
A
86 95Right-handed alpha
Helix 6
6
A
104 110Right-handed alpha
Helix 7
7
A
110 122Right-handed alpha
Helix 8
8
A
152 162Right-handed alpha
Helix 9
9
A
182 191Right-handed alpha
Helix 10
10
A
205 214Right-handed alpha
Helix 11
11
A
215 218Right-handed 310
Helix 12
12
A
226 231Right-handed alpha
Helix 13
13
A
235 243Right-handed alpha
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There are 2 sheets in PDB entry 3ZS4. Click on sheet of interest to get list of strands forming it: AA, AB,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
29 33first strand
Strand 2
A
16 19anti-parallel
Strand 3
A
5 13anti-parallel
Strand 4
A
220 225parallel
Strand 5
A
197 200parallel
Strand 6
A
167 171parallel
Strand 7
A
125 134parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
29 33first strand
Strand 2
A
125 134parallel
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