Analysis of interatomic Contacts of Structural Units in PDB entry:
1I3Z


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 1I3Z entry

There are 3 chains in PDB entry 1I3Z (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 103
B
 SER 277ILE 280
B
 ALA 282LYS 286
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 2 helices in PDB entry 1I3Z. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 21Right-handed alpha
Helix 2
2
A
79 86Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1I3Z.

There are 10 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
99 100first strand
Strand 2
A
27 32parallel
Strand 3
A
6 7parallel
Strand 4
A
27 32parallel
Strand 5
A
40 45anti-parallel
Strand 6
A
50 57anti-parallel
Strand 7
B
279 280parallel
Strand 8
A
50 57parallel
Strand 9
A
63 65anti-parallel
Strand 10
A
75 76anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il