Analysis of interatomic Contacts of Structural Units in PDB entry:
1BY5


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 1BY5 entry

There are 2 chains in PDB entry 1BY5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 18PHE 714
B
 GLY 804GLY 806
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 8 helices in PDB entry 1BY5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 45Right-handed 310
Helix 2
2
A
55 61Right-handed alpha
Helix 3
3
A
66 70Right-handed alpha
Helix 4
4
A
123 125Right-handed 310
Helix 5
5
A
137 140Right-handed alpha
Helix 6
6
A
321 323Right-handed 310
Helix 7
7
A
327 330Right-handed alpha
Helix 8
8
A
334 338Right-handed 310
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There are 4 sheets in PDB entry 1BY5. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
50 54first strand
Strand 2
A
126 133anti-parallel
Strand 3
A
147 153anti-parallel
Strand 4
A
104 106parallel
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There are 23 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
173 181first strand
Strand 2
A
161 169anti-parallel
Strand 3
A
705 713anti-parallel
Strand 4
A
675 681anti-parallel
Strand 5
A
655 665anti-parallel
Strand 6
A
630 639anti-parallel
Strand 7
A
612 621anti-parallel
Strand 8
A
582 597anti-parallel
Strand 9
A
563 576anti-parallel
Strand 10
A
534 548anti-parallel
Strand 11
A
516 527anti-parallel
Strand 12
A
490 501anti-parallel
Strand 13
A
468 484anti-parallel
Strand 14
A
445 462anti-parallel
Strand 15
A
420 442anti-parallel
Strand 16
A
370 392anti-parallel
Strand 17
A
343 367anti-parallel
Strand 18
A
294 314anti-parallel
Strand 19
A
274 289anti-parallel
Strand 20
A
227 238anti-parallel
Strand 21
A
209 221anti-parallel
Strand 22
A
190 202anti-parallel
Strand 23
A
174 183anti-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
218 221first strand
Strand 2
A
229 232anti-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
689 692first strand
Strand 2
A
698 700anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il