Analysis of interatomic Contacts of Structural Units in PDB entry:
2Z1F


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 2Z1F entry

There is 1 chain in PDB entry 2Z1F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 5CYS 338
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 9 helices in PDB entry 2Z1F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
73 87Right-handed alpha
Helix 2
2
A
106 124Right-handed alpha
Helix 3
3
A
174 185Right-handed alpha
Helix 4
4
A
200 212Right-handed alpha
Helix 5
5
A
225 239Right-handed alpha
Helix 6
6
A
247 249Right-handed 310
Helix 7
7
A
252 263Right-handed alpha
Helix 8
8
A
265 269Right-handed 310
Helix 9
9
A
283 293Right-handed alpha
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There are 3 sheets in PDB entry 2Z1F. Click on sheet of interest to get list of strands forming it: A, B, C,

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
45 49first strand
Strand 2
A
52 61anti-parallel
Strand 3
A
142 151anti-parallel
Strand 4
A
91 102anti-parallel
Strand 5
A
128 136parallel
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There are 2 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
67 68first strand
Strand 2
A
71 72anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
216 220first strand
Strand 2
A
276 279anti-parallel
Strand 3
A
166 169anti-parallel
Strand 4
A
301 307anti-parallel
Strand 5
A
241 245anti-parallel
Strand 6
A
314 317parallel
Strand 7
A
323 325anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il