Analysis of interatomic Contacts of Structural Units in PDB entry:
1NRJ


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 1NRJ entry

There are 2 chains in PDB entry 1NRJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PHE 155
B
 SER 36LEU 244
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 13 helices in PDB entry 1NRJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 40Right-handed alpha
Helix 2
2
A
43 45Right-handed 310
Helix 3
3
A
50 54Right-handed 310
Helix 4
4
A
95 116Right-handed alpha
Helix 5
5
A
117 126Right-handed alpha
Helix 6
6
A
144 153Right-handed alpha
Helix 7
7
B
50 61Right-handed alpha
Helix 8
8
B
77 81Right-handed 310
Helix 9
9
B
91 94Right-handed 310
Helix 10
10
B
95 106Right-handed alpha
Helix 11
12
B
163 188Right-handed alpha
Helix 12
13
B
213 217Right-handed 310
Helix 13
14
B
233 244Right-handed alpha
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There are 2 sheets in PDB entry 1NRJ. 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
14 19first strand
Strand 2
A
4 8anti-parallel
Strand 3
A
85 91anti-parallel
Strand 4
A
74 80anti-parallel
Strand 5
A
58 62anti-parallel
Strand 6
A
47 48anti-parallel
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There are 6 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
73 75first strand
Strand 2
B
84 87anti-parallel
Strand 3
B
40 44parallel
Strand 4
B
109 117parallel
Strand 5
B
149 154parallel
Strand 6
B
221 225parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il