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


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 1ZYM entry

There are 2 chains in PDB entry 1ZYM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 3GLU 249
B
 ILE 2GLU 249
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 22 helices in PDB entry 1ZYM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 65Right-handed 310
Helix 2
2
A
67 80Right-handed alpha
Helix 3
3
A
83 94Right-handed alpha
Helix 4
4
A
100 114Right-handed alpha
Helix 5
5
A
121 142Right-handed alpha
Helix 6
6
A
149 151Right-handed 310
Helix 7
7
A
165 170Right-handed alpha
Helix 8
8
A
173 175Right-handed 310
Helix 9
9
A
191 197Right-handed alpha
Helix 10
10
A
208 211Right-handed alpha
Helix 11
11
A
233 239Right-handed alpha
Helix 12
12
A
244 247Right-handed 310
Helix 13
13
B
36 63Right-handed alpha
Helix 14
14
B
66 80Right-handed alpha
Helix 15
15
B
83 94Right-handed alpha
Helix 16
16
B
100 117Right-handed alpha
Helix 17
17
B
121 142Right-handed alpha
Helix 18
18
B
149 151Right-handed 310
Helix 19
19
B
165 170Right-handed alpha
Helix 20
20
B
189 197Right-handed alpha
Helix 21
21
B
208 210Right-handed 310
Helix 22
22
B
233 240Right-handed alpha
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There are 3 sheets in PDB entry 1ZYM. Click on sheet of interest to get list of strands forming it: A, B, C,

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
156 159first strand
Strand 2
A
12 18parallel
Strand 3
A
217 220anti-parallel
Strand 4
A
227 229anti-parallel
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There are 3 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
11 15first strand
Strand 2
B
217 221anti-parallel
Strand 3
B
226 229anti-parallel
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There are 3 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
16 18first strand
Strand 2
B
156 160parallel
Strand 3
B
176 181parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il