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


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 4NCI entry

There is 1 chain in PDB entry 4NCI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1SER 882
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 11 helices in PDB entry 4NCI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 49Right-handed alpha
Helix 2
2
A
115 127Right-handed alpha
Helix 3
3
A
128 136Right-handed alpha
Helix 4
4
A
141 149Right-handed alpha
Helix 5
5
A
149 162Right-handed alpha
Helix 6
6
A
731 760Right-handed alpha
Helix 7
7
A
790 792Right-handed 310
Helix 8
8
A
793 814Right-handed alpha
Helix 9
9
A
829 843Right-handed alpha
Helix 10
10
A
844 847Right-handed 310
Helix 11
11
A
856 863Right-handed 310
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There are 3 sheets in PDB entry 4NCI. Click on sheet of interest to get list of strands forming it: A, B, C,

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
17 20first strand
Strand 2
A
2 9anti-parallel
Strand 3
A
69 76anti-parallel
Strand 4
A
81 88anti-parallel
Strand 5
A
96 104anti-parallel
Strand 6
A
107 110anti-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
137 138first strand
Strand 2
A
818 822parallel
Strand 3
A
849 853parallel
Strand 4
A
24 29parallel
Strand 5
A
865 872parallel
Strand 6
A
875 880anti-parallel
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There are 3 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
767 772first strand
Strand 2
A
775 782anti-parallel
Strand 3
A
785 788anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il