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


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 4CZC entry

There is 1 chain in PDB entry 4CZC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 3GLU 336
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 12 helices in PDB entry 4CZC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 12Right-handed alpha
Helix 2
2
A
21 31Right-handed alpha
Helix 3
3
A
33 47Right-handed alpha
Helix 4
4
A
58 63Right-handed alpha
Helix 5
5
A
74 87Right-handed alpha
Helix 6
6
A
115 127Right-handed alpha
Helix 7
7
A
169 180Right-handed alpha
Helix 8
8
A
190 197Right-handed alpha
Helix 9
9
A
200 214Right-handed alpha
Helix 10
10
A
245 255Right-handed alpha
Helix 11
11
A
282 298Right-handed alpha
Helix 12
12
A
322 336Right-handed alpha
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There are 2 sheets in PDB entry 4CZC. Click on sheet of interest to get list of strands forming it: AA, AB,

There are 2 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
52 57first strand
Strand 2
A
217 223anti-parallel
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There are 8 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
132 135first strand
Strand 2
A
65 71anti-parallel
Strand 3
A
103 109anti-parallel
Strand 4
A
91 97anti-parallel
Strand 5
A
303 314anti-parallel
Strand 6
A
234 239anti-parallel
Strand 7
A
275 280anti-parallel
Strand 8
A
259 264anti-parallel
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