Analysis of interatomic Contacts of Structural Units in PDB entry:
4N9J


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 4N9J entry

There are 2 chains in PDB entry 4N9J (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 586PRO 807
B
 THR 586PRO 807
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 14 helices in PDB entry 4N9J. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
586 591Right-handed alpha
Helix 2
2
A
650 655Right-handed 310
Helix 3
3
A
676 678Right-handed 310
Helix 4
4
A
679 681Right-handed 310
Helix 5
5
A
682 699Right-handed alpha
Helix 6
6
A
754 760Right-handed alpha
Helix 7
7
A
764 794Right-handed alpha
Helix 8
8
B
587 591Right-handed alpha
Helix 9
9
B
651 655Right-handed 310
Helix 10
10
B
676 678Right-handed 310
Helix 11
11
B
679 681Right-handed 310
Helix 12
12
B
682 698Right-handed alpha
Helix 13
13
B
754 760Right-handed alpha
Helix 14
14
B
765 792Right-handed alpha
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There are 5 sheets in PDB entry 4N9J. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 5 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
602 605first strand
Strand 2
A
609 613anti-parallel
Strand 3
A
619 627anti-parallel
Strand 4
A
630 639anti-parallel
Strand 5
A
657 658anti-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
A
602 605first strand
Strand 2
A
609 613anti-parallel
Strand 3
A
619 627anti-parallel
Strand 4
A
630 639anti-parallel
Strand 5
A
645 649anti-parallel
Strand 6
A
671 674anti-parallel
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There are 14 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
749 752first strand
Strand 2
A
740 743anti-parallel
Strand 3
A
732 735anti-parallel
Strand 4
A
723 727anti-parallel
Strand 5
A
710 715anti-parallel
Strand 6
A
701 706anti-parallel
Strand 7
A
801 803parallel
Strand 8
B
801 803anti-parallel
Strand 9
B
701 706parallel
Strand 10
B
710 715anti-parallel
Strand 11
B
723 727anti-parallel
Strand 12
B
732 735anti-parallel
Strand 13
B
740 743anti-parallel
Strand 14
B
749 752anti-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
602 605first strand
Strand 2
B
610 613anti-parallel
Strand 3
B
619 627anti-parallel
Strand 4
B
630 639anti-parallel
Strand 5
B
657 658anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
602 605first strand
Strand 2
B
610 613anti-parallel
Strand 3
B
619 627anti-parallel
Strand 4
B
630 639anti-parallel
Strand 5
B
645 649anti-parallel
Strand 6
B
671 674anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il