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


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 1NST entry

There is 1 chain in PDB entry 1NST (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 579GLN 879
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 16 helices in PDB entry 1NST. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
617 626Right-handed alpha
Helix 2
2
A
649 653Right-handed 310
Helix 3
3
A
655 661Right-handed alpha
Helix 4
4
A
679 682Right-handed alpha
Helix 5
5
A
686 693Right-handed alpha
Helix 6
6
A
706 719Right-handed alpha
Helix 7
7
A
723 727Right-handed alpha
Helix 8
8
A
730 734Right-handed alpha
Helix 9
9
A
742 755Right-handed alpha
Helix 10
10
A
757 765Right-handed alpha
Helix 11
11
A
770 772Right-handed 310
Helix 12
12
A
778 783Right-handed alpha
Helix 13
13
A
785 796Right-handed alpha
Helix 14
14
A
805 807Right-handed 310
Helix 15
15
A
842 866Right-handed alpha
Helix 16
16
A
872 877Right-handed alpha
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There are 2 sheets in PDB entry 1NST. Click on sheet of interest to get list of strands forming it: A, B,

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
773 777first strand
Strand 2
A
698 703parallel
Strand 3
A
605 609parallel
Strand 4
A
672 676parallel
Strand 5
A
630 632parallel
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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
808 811first strand
Strand 2
A
816 819anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il