Analysis of interatomic Contacts of Structural Units in PDB entry:
1S0U


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 1S0U entry

There is 1 chain in PDB entry 1S0U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 34GLY 437
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 7 helices in PDB entry 1S0U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 59Right-handed alpha
Helix 2
2
A
119 129Right-handed alpha
Helix 3
3
A
149 162Right-handed alpha
Helix 4
4
A
184 194Right-handed alpha
Helix 5
5
A
213 225Right-handed alpha
Helix 6
6
A
252 256Right-handed 310
Helix 7
7
A
325 333Right-handed 310
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There are 4 sheets in PDB entry 1S0U. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
93 94first strand
Strand 2
A
78 86anti-parallel
Strand 3
A
107 116anti-parallel
Strand 4
A
38 43parallel
Strand 5
A
136 142parallel
Strand 6
A
167 172parallel
Strand 7
A
203 205parallel
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There are 8 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
291 298first strand
Strand 2
A
275 284anti-parallel
Strand 3
A
338 340anti-parallel
Strand 4
A
237 244anti-parallel
Strand 5
A
260 267anti-parallel
Strand 6
A
318 321anti-parallel
Strand 7
A
301 304anti-parallel
Strand 8
A
307 309anti-parallel
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There are 2 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
270 271first strand
Strand 2
A
311 312anti-parallel
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There are 7 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
348 358first strand
Strand 2
A
400 410anti-parallel
Strand 3
A
387 397anti-parallel
Strand 4
A
379 384anti-parallel
Strand 5
A
416 422anti-parallel
Strand 6
A
427 437anti-parallel
Strand 7
A
348 358anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il