Analysis of interatomic Contacts of Structural Units in PDB entry:
5NNS


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 5NNS entry

There are 2 chains in PDB entry 5NNS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 1GLY 225
B
 HIS 1GLY 225
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 5NNS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
56 60Right-handed 310
Helix 2
AA2
A
100 104Right-handed 310
Helix 3
AA3
A
125 132Right-handed alpha
Helix 4
AA4
A
184 188Right-handed 310
Helix 5
AA5
A
205 209Right-handed 310
Helix 6
AA6
B
56 60Right-handed 310
Helix 7
AA7
B
100 104Right-handed 310
Helix 8
AA8
B
125 132Right-handed alpha
Helix 9
AA9
B
184 188Right-handed 310
Helix 10
AB1
B
205 209Right-handed 310
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There are 6 sheets in PDB entry 5NNS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
12 15first strand
Strand 2
A
4 9anti-parallel
Strand 3
A
70 75anti-parallel
Strand 4
A
135 139anti-parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
63 66first strand
Strand 2
A
165 176parallel
Strand 3
A
147 157anti-parallel
Strand 4
A
85 91anti-parallel
Strand 5
A
106 112anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
114 116first strand
Strand 2
A
123 124anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
12 15first strand
Strand 2
B
4 9anti-parallel
Strand 3
B
70 75anti-parallel
Strand 4
B
135 139anti-parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
63 66first strand
Strand 2
B
165 176parallel
Strand 3
B
147 157anti-parallel
Strand 4
B
85 91anti-parallel
Strand 5
B
106 112anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
114 116first strand
Strand 2
B
123 124anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il