Analysis of interatomic Contacts of Structural Units in PDB entry:
1W9Y


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 1W9Y entry

There is 1 chain in PDB entry 1W9Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 2GLU 308
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 12 helices in PDB entry 1W9Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 15Right-handed 310
Helix 2
2
A
16 31Right-handed alpha
Helix 3
3
A
42 75Right-handed alpha
Helix 4
4
A
80 84Right-handed 310
Helix 5
5
A
98 103Right-handed 310
Helix 6
6
A
107 137Right-handed alpha
Helix 7
7
A
141 149Right-handed alpha
Helix 8
8
A
167 172Right-handed 310
Helix 9
9
A
218 225Right-handed alpha
Helix 10
10
A
262 266Right-handed 310
Helix 11
11
A
282 288Right-handed alpha
Helix 12
12
A
296 307Right-handed alpha
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There are 3 sheets in PDB entry 1W9Y. Click on sheet of interest to get list of strands forming it: AA, AB, AC,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
6 8first strand
Strand 2
A
33 37parallel
Strand 3
A
213 217anti-parallel
Strand 4
A
183 188anti-parallel
Strand 5
A
245 252anti-parallel
Strand 6
A
154 161anti-parallel
Strand 7
A
88 95anti-parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
202 205first strand
Strand 2
A
195 199anti-parallel
Strand 3
A
234 236anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
258 259first strand
Strand 2
A
280 281anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il