Analysis of interatomic Contacts of Structural Units in PDB entry:
1P9W


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 1P9W entry

There is 1 chain in PDB entry 1P9W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 98SER 500
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 17 helices in PDB entry 1P9W. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
100 106Right-handed alpha
Helix 2
2
A
121 138Right-handed alpha
Helix 3
3
A
168 170Right-handed 310
Helix 4
4
A
171 184Right-handed alpha
Helix 5
5
A
235 239Right-handed 310
Helix 6
6
A
242 253Right-handed alpha
Helix 7
7
A
269 282Right-handed alpha
Helix 8
8
A
308 312Right-handed 310
Helix 9
9
A
314 325Right-handed alpha
Helix 10
10
A
337 350Right-handed alpha
Helix 11
11
A
362 374Right-handed alpha
Helix 12
12
A
376 383Right-handed alpha
Helix 13
13
A
407 412Right-handed alpha
Helix 14
14
A
451 460Right-handed alpha
Helix 15
15
A
463 473Right-handed alpha
Helix 16
16
A
477 488Right-handed alpha
Helix 17
17
A
492 499Right-handed alpha
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There are 4 sheets in PDB entry 1P9W. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
160 165first strand
Strand 2
A
150 157anti-parallel
Strand 3
A
141 147anti-parallel
Strand 4
A
221 224anti-parallel
Strand 5
A
207 214anti-parallel
Strand 6
A
194 200anti-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
160 165first strand
Strand 2
A
150 157anti-parallel
Strand 3
A
141 147anti-parallel
Strand 4
A
221 224anti-parallel
Strand 5
A
207 214anti-parallel
Strand 6
A
227 228anti-parallel
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There are 7 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
303 306first strand
Strand 2
A
288 292parallel
Strand 3
A
329 332parallel
Strand 4
A
353 358parallel
Strand 5
A
258 263parallel
Strand 6
A
384 396parallel
Strand 7
A
438 449anti-parallel
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There are 2 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
402 405first strand
Strand 2
A
423 426anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il