Analysis of interatomic Contacts of Structural Units in PDB entry:
3NZI


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 3NZI entry

There are 2 chains in PDB entry 3NZI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 160ARG 370
B
 MET 4LEU 7
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 7 helices in PDB entry 3NZI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
164 170Right-handed alpha
Helix 2
2
A
170 180Right-handed alpha
Helix 3
3
A
219 223Right-handed alpha
Helix 4
4
A
269 273Right-handed 310
Helix 5
5
A
284 288Right-handed 310
Helix 6
6
A
305 307Right-handed 310
Helix 7
7
A
357 369Right-handed alpha
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There are 2 sheets in PDB entry 3NZI. Click on sheet of interest to get list of strands forming it: A, B,

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
227 231first strand
Strand 2
A
183 191anti-parallel
Strand 3
A
198 208anti-parallel
Strand 4
A
214 218anti-parallel
Strand 5
A
251 255anti-parallel
Strand 6
A
241 246anti-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
6 7first strand
Strand 2
A
339 348anti-parallel
Strand 3
A
351 356anti-parallel
Strand 4
A
315 319anti-parallel
Strand 5
A
291 303anti-parallel
Strand 6
A
278 283anti-parallel
Strand 7
A
331 334anti-parallel
Strand 8
A
339 348anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il