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


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 2NZI entry

There are 2 chains in PDB entry 2NZI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA -1GLU 290
B
 ALA -1GLU 290
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 4 helices in PDB entry 2NZI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
67 71Right-handed 310
Helix 2
2
A
102 107Right-handed alpha
Helix 3
3
B
67 71Right-handed 310
Helix 4
4
B
102 107Right-handed alpha
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There are 14 sheets in PDB entry 2NZI. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

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
3 6first strand
Strand 2
A
19 26anti-parallel
Strand 3
A
58 63anti-parallel
Strand 4
A
49 54anti-parallel
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There are 5 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
11 13first strand
Strand 2
A
83 93parallel
Strand 3
A
73 80anti-parallel
Strand 4
A
32 37anti-parallel
Strand 5
A
40 41anti-parallel
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There are 4 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
95 99first strand
Strand 2
A
119 128anti-parallel
Strand 3
A
156 161anti-parallel
Strand 4
A
149 152anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
111 114first strand
Strand 2
A
182 193parallel
Strand 3
A
171 179anti-parallel
Strand 4
A
132 137anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
200 205first strand
Strand 2
A
212 217anti-parallel
Strand 3
A
252 255anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
242 248first strand
Strand 2
A
227 236anti-parallel
Strand 3
A
263 272anti-parallel
Strand 4
A
275 276anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
242 248first strand
Strand 2
A
227 236anti-parallel
Strand 3
A
263 272anti-parallel
Strand 4
A
286 287anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 6first strand
Strand 2
B
19 26anti-parallel
Strand 3
B
58 63anti-parallel
Strand 4
B
49 54anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 13first strand
Strand 2
B
83 93parallel
Strand 3
B
73 80anti-parallel
Strand 4
B
32 37anti-parallel
Strand 5
B
40 41anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
95 99first strand
Strand 2
B
119 128anti-parallel
Strand 3
B
156 161anti-parallel
Strand 4
B
149 152anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
111 114first strand
Strand 2
B
182 193parallel
Strand 3
B
171 179anti-parallel
Strand 4
B
132 137anti-parallel
Strand 5
B
140 141anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
200 205first strand
Strand 2
B
212 217anti-parallel
Strand 3
B
252 255anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
243 248first strand
Strand 2
B
227 236anti-parallel
Strand 3
B
263 272anti-parallel
Strand 4
B
275 276anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
243 248first strand
Strand 2
B
227 236anti-parallel
Strand 3
B
263 272anti-parallel
Strand 4
B
286 287anti-parallel
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