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


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 4JON entry

There are 5 chains in PDB entry 4JON (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1SER 122
B
 MET 1GLN 123
C
 MET 1GLN 118
D
 MET 1GLN 120
E
 SER 0LEU 121
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 10 helices in PDB entry 4JON. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
106 111Right-handed 310
Helix 2
2
A
112 121Right-handed alpha
Helix 3
3
B
106 111Right-handed 310
Helix 4
4
B
112 122Right-handed alpha
Helix 5
5
C
106 111Right-handed 310
Helix 6
6
C
112 118Right-handed alpha
Helix 7
7
D
106 111Right-handed 310
Helix 8
8
D
112 120Right-handed alpha
Helix 9
9
E
106 111Right-handed 310
Helix 10
10
E
112 121Right-handed alpha
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There are 10 sheets in PDB entry 4JON. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
15 17first strand
Strand 2
A
2 10anti-parallel
Strand 3
A
96 104anti-parallel
Strand 4
A
86 89anti-parallel
Strand 5
A
66 68anti-parallel
Strand 6
A
71 72anti-parallel
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There are 5 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
32 33first strand
Strand 2
A
23 26parallel
Strand 3
A
44 49anti-parallel
Strand 4
A
54 59anti-parallel
Strand 5
A
79 80anti-parallel
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There are 6 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
15 17first strand
Strand 2
B
2 9anti-parallel
Strand 3
B
96 104anti-parallel
Strand 4
B
86 89anti-parallel
Strand 5
B
66 68anti-parallel
Strand 6
B
71 72anti-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
32 33first strand
Strand 2
B
23 26parallel
Strand 3
B
44 49anti-parallel
Strand 4
B
54 59anti-parallel
Strand 5
B
79 80anti-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
C
15 17first strand
Strand 2
C
2 10anti-parallel
Strand 3
C
96 104anti-parallel
Strand 4
C
86 89anti-parallel
Strand 5
C
66 68anti-parallel
Strand 6
C
71 72anti-parallel
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There are 5 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
32 33first strand
Strand 2
C
23 26parallel
Strand 3
C
44 49anti-parallel
Strand 4
C
54 59anti-parallel
Strand 5
C
79 80anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
15 17first strand
Strand 2
D
2 10anti-parallel
Strand 3
D
96 104anti-parallel
Strand 4
D
86 89anti-parallel
Strand 5
D
66 68anti-parallel
Strand 6
D
71 72anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
32 33first strand
Strand 2
D
23 26parallel
Strand 3
D
44 49anti-parallel
Strand 4
D
54 59anti-parallel
Strand 5
D
79 80anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
15 17first strand
Strand 2
E
1 10anti-parallel
Strand 3
E
96 105anti-parallel
Strand 4
E
86 89anti-parallel
Strand 5
E
66 68anti-parallel
Strand 6
E
71 72anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
32 33first strand
Strand 2
E
23 26parallel
Strand 3
E
44 49anti-parallel
Strand 4
E
54 59anti-parallel
Strand 5
E
79 80anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il