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


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 1IYZ entry

There is 1 chain in PDB entry 1IYZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 302
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 13 helices in PDB entry 1IYZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
38 46Right-handed alpha
Helix 2
2
A
90 92Right-handed 310
Helix 3
3
A
100 105Right-handed alpha
Helix 4
4
A
107 121Right-handed alpha
Helix 5
5
A
136 149Right-handed alpha
Helix 6
6
A
159 162Right-handed 310
Helix 7
7
A
163 170Right-handed alpha
Helix 8
8
A
179 188Right-handed alpha
Helix 9
9
A
200 206Right-handed alpha
Helix 10
10
A
230 235Right-handed alpha
Helix 11
11
A
243 249Right-handed alpha
Helix 12
12
A
250 262Right-handed alpha
Helix 13
13
A
281 291Right-handed alpha
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There are 4 sheets in PDB entry 1IYZ. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
2 6first strand
Strand 2
A
13 17anti-parallel
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There are 5 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
93 94first strand
Strand 2
A
70 75anti-parallel
Strand 3
A
62 67anti-parallel
Strand 4
A
27 36anti-parallel
Strand 5
A
84 88anti-parallel
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There are 6 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
93 94first strand
Strand 2
A
70 75anti-parallel
Strand 3
A
62 67anti-parallel
Strand 4
A
27 36anti-parallel
Strand 5
A
297 301anti-parallel
Strand 6
A
273 278parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
173 176first strand
Strand 2
A
152 157parallel
Strand 3
A
128 131parallel
Strand 4
A
190 195parallel
Strand 5
A
208 216parallel
Strand 6
A
238 241parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il