Analysis of interatomic Contacts of Structural Units in PDB entry:
2ZAE


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 2ZAE entry

There are 4 chains in PDB entry 2ZAE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 18LYS 122
B
 GLU 11TYR 108
C
 GLN 17LYS 121
D
 LYS 12LEU 109
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 14 helices in PDB entry 2ZAE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 24Right-handed 310
Helix 2
2
A
26 31Right-handed 310
Helix 3
3
A
60 64Right-handed 310
Helix 4
4
A
110 113Right-handed 310
Helix 5
5
A
116 120Right-handed 310
Helix 6
6
B
11 34Right-handed alpha
Helix 7
7
B
37 56Right-handed alpha
Helix 8
8
C
17 22Right-handed alpha
Helix 9
9
C
26 31Right-handed 310
Helix 10
10
C
60 64Right-handed 310
Helix 11
11
C
110 113Right-handed 310
Helix 12
12
C
115 119Right-handed 310
Helix 13
13
D
12 34Right-handed alpha
Helix 14
14
D
37 56Right-handed alpha
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There are 4 sheets in PDB entry 2ZAE. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
85 89first strand
Strand 2
A
77 81anti-parallel
Strand 3
A
67 74anti-parallel
Strand 4
A
52 58anti-parallel
Strand 5
A
93 98anti-parallel
Strand 6
A
104 108anti-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
81 86first strand
Strand 2
B
92 97anti-parallel
Strand 3
B
103 107anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
85 89first strand
Strand 2
C
77 81anti-parallel
Strand 3
C
67 74anti-parallel
Strand 4
C
52 58anti-parallel
Strand 5
C
93 98anti-parallel
Strand 6
C
104 108anti-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
D
81 86first strand
Strand 2
D
92 97anti-parallel
Strand 3
D
103 107anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il