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


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 1ZYN entry

There are 2 chains in PDB entry 1ZYN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASP 196
B
 MET 1ASP 196
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 17 helices in PDB entry 1ZYN. 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 14Right-handed alpha
Helix 2
2
A
15 17Right-handed 310
Helix 3
3
A
30 45Right-handed alpha
Helix 4
4
A
83 85Right-handed 310
Helix 5
5
A
86 98Right-handed alpha
Helix 6
6
A
105 115Right-handed alpha
Helix 7
7
A
131 146Right-handed alpha
Helix 8
8
A
159 166Right-handed alpha
Helix 9
9
A
187 196Right-handed alpha
Helix 10
10
B
3 16Right-handed alpha
Helix 11
11
B
30 45Right-handed alpha
Helix 12
12
B
83 85Right-handed 310
Helix 13
13
B
86 98Right-handed alpha
Helix 14
14
B
105 114Right-handed alpha
Helix 15
15
B
131 146Right-handed alpha
Helix 16
16
B
159 166Right-handed alpha
Helix 17
17
B
187 195Right-handed alpha
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There are 2 sheets in PDB entry 1ZYN. Click on sheet of interest to get list of strands forming it: A, B,

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
50 54first strand
Strand 2
A
21 26parallel
Strand 3
A
64 68anti-parallel
Strand 4
A
77 79anti-parallel
Strand 5
A
149 155parallel
Strand 6
A
119 125parallel
Strand 7
A
173 176anti-parallel
Strand 8
A
179 183anti-parallel
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There are 8 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
50 54first strand
Strand 2
B
21 26parallel
Strand 3
B
64 68anti-parallel
Strand 4
B
77 79anti-parallel
Strand 5
B
149 155parallel
Strand 6
B
119 125parallel
Strand 7
B
173 176anti-parallel
Strand 8
B
179 183anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il