Analysis of interatomic Contacts of Structural Units in PDB entry:
5YK2


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 5YK2 entry

There is 1 chain in PDB entry 5YK2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 43PRO 442
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 18 helices in PDB entry 5YK2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
43 68Right-handed alpha
Helix 2
AA2
A
72 84Right-handed alpha
Helix 3
AA3
A
92 98Right-handed alpha
Helix 4
AA4
A
107 119Right-handed alpha
Helix 5
AA5
A
122 125Right-handed 310
Helix 6
AA6
A
162 185Right-handed alpha
Helix 7
AA7
A
192 206Right-handed alpha
Helix 8
AA8
A
206 221Right-handed alpha
Helix 9
AA9
A
250 257Right-handed alpha
Helix 10
AB1
A
258 281Right-handed alpha
Helix 11
AB2
A
288 290Right-handed 310
Helix 12
AB3
A
316 328Right-handed alpha
Helix 13
AB4
A
330 342Right-handed alpha
Helix 14
AB5
A
351 364Right-handed alpha
Helix 15
AB6
A
365 368Right-handed 310
Helix 16
AB7
A
374 381Right-handed alpha
Helix 17
AB8
A
402 423Right-handed alpha
Helix 18
AB9
A
427 436Right-handed alpha
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There are 5 sheets in PDB entry 5YK2. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
127 130first strand
Strand 2
A
141 148anti-parallel
Strand 3
A
136 137anti-parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
127 130first strand
Strand 2
A
141 148anti-parallel
Strand 3
A
153 159anti-parallel
Strand 4
A
239 243anti-parallel
Strand 5
A
232 235anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
227 228first strand
Strand 2
A
300 302parallel
Strand 3
A
292 294anti-parallel
Strand 4
A
248 249anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
282 283first strand
Strand 2
A
309 310anti-parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
371 372first strand
Strand 2
A
425 426anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il