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


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 2NXF entry

There is 1 chain in PDB entry 2NXF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3SER 322
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 12 helices in PDB entry 2NXF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 50Right-handed alpha
Helix 2
2
A
64 69Right-handed alpha
Helix 3
3
A
71 85Right-handed alpha
Helix 4
4
A
95 102Right-handed alpha
Helix 5
5
A
103 109Right-handed alpha
Helix 6
6
A
127 130Right-handed 310
Helix 7
7
A
161 175Right-handed alpha
Helix 8
8
A
189 194Right-handed 310
Helix 9
9
A
202 220Right-handed alpha
Helix 10
10
A
237 241Right-handed 310
Helix 11
11
A
244 254Right-handed alpha
Helix 12
12
A
285 289Right-handed 310
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There are 3 sheets in PDB entry 2NXF. Click on sheet of interest to get list of strands forming it: A, B, C,

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
89 92first strand
Strand 2
A
54 57parallel
Strand 3
A
6 11parallel
Strand 4
A
295 301anti-parallel
Strand 5
A
305 312anti-parallel
Strand 6
A
317 320anti-parallel
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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
22 23first strand
Strand 2
A
30 31anti-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
124 125first strand
Strand 2
A
134 139anti-parallel
Strand 3
A
142 146anti-parallel
Strand 4
A
222 227parallel
Strand 5
A
258 263parallel
Strand 6
A
279 282parallel
Strand 7
A
270 273anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il