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


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 1ZCL entry

There are 2 chains in PDB entry 1ZCL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 9PHE 160
B
 PRO 9PHE 160
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 1ZCL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 39Right-handed alpha
Helix 2
2
A
55 60Right-handed alpha
Helix 3
3
A
78 95Right-handed alpha
Helix 4
4
A
109 122Right-handed alpha
Helix 5
5
A
125 136Right-handed alpha
Helix 6
6
A
142 152Right-handed alpha
Helix 7
7
B
29 41Right-handed alpha
Helix 8
8
B
55 60Right-handed alpha
Helix 9
9
B
77 95Right-handed alpha
Helix 10
10
B
109 121Right-handed alpha
Helix 11
11
B
125 137Right-handed alpha
Helix 12
12
B
142 152Right-handed alpha
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There are 2 sheets in PDB entry 1ZCL. Click on sheet of interest to get list of strands forming it: A, B,

There are 4 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
19 23first strand
Strand 2
A
99 104parallel
Strand 3
A
42 47parallel
Strand 4
A
64 67parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 14first strand
Strand 2
B
17 23anti-parallel
Strand 3
B
99 104parallel
Strand 4
B
42 47parallel
Strand 5
B
64 67parallel
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