Analysis of interatomic Contacts of Structural Units in PDB entry:
3J7N


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 3J7N entry

There are 3 chains in PDB entry 3J7N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 41ARG 189
B
 ALA 25ARG 189
C
 ARG 26ARG 189
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 3J7N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
117 122Right-handed alpha
Helix 2
2
A
145 150Right-handed alpha
Helix 3
3
A
178 182Right-handed 310
Helix 4
4
B
81 85Right-handed 310
Helix 5
5
B
114 120Right-handed alpha
Helix 6
6
B
145 151Right-handed 310
Helix 7
7
B
178 182Right-handed 310
Helix 8
8
C
74 78Right-handed 310
Helix 9
9
C
114 116Right-handed 310
Helix 10
10
C
117 122Right-handed alpha
Helix 11
11
C
145 150Right-handed 310
Helix 12
12
C
178 183Right-handed 310
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There are 8 sheets in PDB entry 3J7N. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 3 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
52 53first strand
Strand 2
A
167 173anti-parallel
Strand 3
A
56 57anti-parallel
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There are 4 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
52 53first strand
Strand 2
A
167 173anti-parallel
Strand 3
A
90 96anti-parallel
Strand 4
A
135 136anti-parallel
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There are 4 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
69 70first strand
Strand 2
A
153 155anti-parallel
Strand 3
A
105 109anti-parallel
Strand 4
A
126 127anti-parallel
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There are 3 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
49 52first strand
Strand 2
B
168 176anti-parallel
Strand 3
B
91 95anti-parallel
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There are 3 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
68 70first strand
Strand 2
B
153 158anti-parallel
Strand 3
B
104 109anti-parallel
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There are 3 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
49 54first strand
Strand 2
C
171 176anti-parallel
Strand 3
C
87 91anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
94 96first strand
Strand 2
C
167 169anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
126 127first strand
Strand 2
C
104 109anti-parallel
Strand 3
C
153 158anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il