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


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 1NXJ entry

There are 3 chains in PDB entry 1NXJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2VAL 157
B
 ILE 3VAL 157
C
 SER 4VAL 157
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 1NXJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 16Right-handed alpha
Helix 2
2
A
48 57Right-handed alpha
Helix 3
3
A
78 88Right-handed alpha
Helix 4
4
A
101 106Right-handed alpha
Helix 5
5
B
7 16Right-handed alpha
Helix 6
6
B
48 56Right-handed alpha
Helix 7
7
B
78 88Right-handed alpha
Helix 8
8
B
101 106Right-handed alpha
Helix 9
9
C
7 16Right-handed alpha
Helix 10
10
C
48 56Right-handed alpha
Helix 11
11
C
78 88Right-handed alpha
Helix 12
12
C
101 106Right-handed alpha
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There are 6 sheets in PDB entry 1NXJ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 12 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
20 21first strand
Strand 2
A
154 157anti-parallel
Strand 3
A
146 149anti-parallel
Strand 4
A
35 43anti-parallel
Strand 5
A
129 130anti-parallel
Strand 6
A
35 43anti-parallel
Strand 7
A
63 67parallel
Strand 8
A
92 99parallel
Strand 9
A
75 77parallel
Strand 10
A
92 99parallel
Strand 11
A
111 117parallel
Strand 12
A
27 28anti-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
134 136first strand
Strand 2
A
139 141anti-parallel
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There are 11 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
27 28first strand
Strand 2
B
111 117anti-parallel
Strand 3
B
92 99parallel
Strand 4
B
75 77parallel
Strand 5
B
92 99parallel
Strand 6
B
63 67parallel
Strand 7
B
35 43parallel
Strand 8
B
129 130anti-parallel
Strand 9
B
35 43anti-parallel
Strand 10
B
146 149anti-parallel
Strand 11
B
154 156anti-parallel
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There are 2 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
134 136first strand
Strand 2
B
139 141anti-parallel
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There are 12 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
20 21first strand
Strand 2
C
154 157anti-parallel
Strand 3
C
146 149anti-parallel
Strand 4
C
35 43anti-parallel
Strand 5
C
129 130anti-parallel
Strand 6
C
35 43anti-parallel
Strand 7
C
63 67parallel
Strand 8
C
92 99parallel
Strand 9
C
75 77parallel
Strand 10
C
92 99parallel
Strand 11
C
111 117parallel
Strand 12
C
27 28anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
134 136first strand
Strand 2
C
139 141anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il