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


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 1NXM entry

There are 2 chains in PDB entry 1NXM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 4LEU 197
B
 ASN 4LEU 197
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 1NXM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
42 46Right-handed alpha
Helix 2
2
A
51 56Right-handed 310
Helix 3
3
A
147 154Right-handed 310
Helix 4
4
A
177 182Right-handed alpha
Helix 5
5
A
185 189Right-handed 310
Helix 6
6
A
193 197Right-handed 310
Helix 7
7
B
42 46Right-handed alpha
Helix 8
8
B
47 49Right-handed 310
Helix 9
9
B
51 56Right-handed 310
Helix 10
10
B
147 154Right-handed 310
Helix 11
11
B
170 174Right-handed 310
Helix 12
12
B
177 182Right-handed alpha
Helix 13
13
B
185 189Right-handed 310
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There are 4 sheets in PDB entry 1NXM. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 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
11 14first strand
Strand 2
A
22 25anti-parallel
Strand 3
A
117 121anti-parallel
Strand 4
A
82 86anti-parallel
Strand 5
A
135 142anti-parallel
Strand 6
A
61 68anti-parallel
Strand 7
B
34 41anti-parallel
Strand 8
B
28 31anti-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
A
28 31first strand
Strand 2
A
34 41anti-parallel
Strand 3
B
61 68anti-parallel
Strand 4
B
135 142anti-parallel
Strand 5
B
82 86anti-parallel
Strand 6
B
117 121anti-parallel
Strand 7
B
22 25anti-parallel
Strand 8
B
11 14anti-parallel
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There are 5 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
108 113first strand
Strand 2
A
92 98anti-parallel
Strand 3
A
125 131anti-parallel
Strand 4
A
72 77anti-parallel
Strand 5
A
155 156anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
108 113first strand
Strand 2
B
92 98anti-parallel
Strand 3
B
125 131anti-parallel
Strand 4
B
72 77anti-parallel
Strand 5
B
155 156anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il