Analysis of interatomic Contacts of Structural Units in PDB entry:
3I5Y


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 3I5Y entry

There are 3 chains in PDB entry 3I5Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 88ASP 596
B
 U 1 U 3
B
 U 5 U 10
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 24 helices in PDB entry 3I5Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
103 110Right-handed alpha
Helix 2
2
A
114 123Right-handed alpha
Helix 3
3
A
130 142Right-handed alpha
Helix 4
4
A
157 173Right-handed alpha
Helix 5
5
A
189 206Right-handed alpha
Helix 6
6
A
207 213Right-handed 310
Helix 7
7
A
223 235Right-handed alpha
Helix 8
8
A
242 258Right-handed alpha
Helix 9
9
A
268 273Right-handed alpha
Helix 10
10
A
277 292Right-handed alpha
Helix 11
11
A
310 316Right-handed alpha
Helix 12
12
A
317 320Right-handed 310
Helix 13
13
A
353 370Right-handed alpha
Helix 14
14
A
382 398Right-handed alpha
Helix 15
15
A
411 425Right-handed alpha
Helix 16
16
A
434 437Right-handed 310
Helix 17
17
A
457 465Right-handed alpha
Helix 18
18
A
484 496Right-handed alpha
Helix 19
19
A
508 519Right-handed alpha
Helix 20
20
A
522 540Right-handed alpha
Helix 21
21
A
547 557Right-handed alpha
Helix 22
22
A
557 563Right-handed alpha
Helix 23
23
A
573 581Right-handed alpha
Helix 24
24
A
585 591Right-handed alpha
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There are 3 sheets in PDB entry 3I5Y. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 8 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
89 93first strand
Strand 2
A
324 329parallel
Strand 3
A
146 151parallel
Strand 4
A
300 305parallel
Strand 5
A
263 267parallel
Strand 6
A
183 186parallel
Strand 7
A
238 241parallel
Strand 8
A
215 218parallel
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There are 7 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
403 406first strand
Strand 2
A
428 432parallel
Strand 3
A
375 379parallel
Strand 4
A
447 451parallel
Strand 5
A
474 481parallel
Strand 6
A
342 349parallel
Strand 7
A
501 505parallel
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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
570 572first strand
Strand 2
A
592 594parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il