Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZY1


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 1ZY1 entry

There are 4 chains in PDB entry 1ZY1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 2HIS 192
B
 ASP 2HIS 192
D
 MET 1SER 3
E
 MET 1SER 3
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 1ZY1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 16Right-handed 310
Helix 2
2
A
24 27Right-handed 310
Helix 3
3
A
28 45Right-handed alpha
Helix 4
4
A
53 56Right-handed 310
Helix 5
5
A
75 82Right-handed alpha
Helix 6
6
A
145 158Right-handed alpha
Helix 7
7
A
162 167Right-handed 310
Helix 8
8
A
176 180Right-handed 310
Helix 9
9
B
11 16Right-handed 310
Helix 10
10
B
24 27Right-handed 310
Helix 11
11
B
28 45Right-handed alpha
Helix 12
12
B
53 56Right-handed 310
Helix 13
13
B
67 73Right-handed alpha
Helix 14
14
B
75 82Right-handed alpha
Helix 15
15
B
145 158Right-handed alpha
Helix 16
16
B
162 167Right-handed 310
Helix 17
17
B
176 180Right-handed 310
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There are 4 sheets in PDB entry 1ZY1. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
49 51first strand
Strand 2
A
61 66anti-parallel
Strand 3
A
87 99anti-parallel
Strand 4
A
126 132anti-parallel
Strand 5
A
138 144anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
173 174first strand
Strand 2
A
114 124anti-parallel
Strand 3
A
104 111anti-parallel
Strand 4
A
190 191anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
49 51first strand
Strand 2
B
61 66anti-parallel
Strand 3
B
87 99anti-parallel
Strand 4
B
126 132anti-parallel
Strand 5
B
138 144anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
104 111first strand
Strand 2
B
114 124anti-parallel
Strand 3
B
173 174anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il