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


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 5YKO entry

There are 3 chains in PDB entry 5YKO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 42LYS 588
P
 ALA 1THR 3
P
 GLN 5ALA 7
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 27 helices in PDB entry 5YKO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
44 48Right-handed 310
Helix 2
AA2
A
62 68Right-handed alpha
Helix 3
AA3
A
68 81Right-handed alpha
Helix 4
AA4
A
98 101Right-handed 310
Helix 5
AA5
A
102 107Right-handed alpha
Helix 6
AA6
A
119 121Right-handed 310
Helix 7
AA7
A
178 195Right-handed alpha
Helix 8
AA8
A
213 227Right-handed alpha
Helix 9
AA9
A
242 246Right-handed alpha
Helix 10
AB1
A
259 267Right-handed alpha
Helix 11
AB2
A
270 275Right-handed alpha
Helix 12
AB3
A
280 285Right-handed 310
Helix 13
AB4
A
311 315Right-handed 310
Helix 14
AB5
A
333 335Right-handed 310
Helix 15
AB6
A
336 348Right-handed alpha
Helix 16
AB7
A
348 355Right-handed alpha
Helix 17
AB8
A
357 362Right-handed 310
Helix 18
AB9
A
367 374Right-handed alpha
Helix 19
AC1
A
414 416Right-handed 310
Helix 20
AC2
A
417 432Right-handed alpha
Helix 21
AC3
A
438 459Right-handed alpha
Helix 22
AC4
A
464 473Right-handed alpha
Helix 23
AC5
A
478 497Right-handed alpha
Helix 24
AC6
A
508 512Right-handed 310
Helix 25
AC7
A
553 555Right-handed 310
Helix 26
AC8
A
564 576Right-handed alpha
Helix 27
AC9
A
578 586Right-handed alpha
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There are 3 sheets in PDB entry 5YKO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 5 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
54 55first strand
Strand 2
A
379 383parallel
Strand 3
A
327 331anti-parallel
Strand 4
A
397 401anti-parallel
Strand 5
A
305 309anti-parallel
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There are 9 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
58 59first strand
Strand 2
A
85 88parallel
Strand 3
A
388 391anti-parallel
Strand 4
A
316 324anti-parallel
Strand 5
A
405 412anti-parallel
Strand 6
A
296 300anti-parallel
Strand 7
A
233 241anti-parallel
Strand 8
A
114 117anti-parallel
Strand 9
A
172 173anti-parallel
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There are 3 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
503 506first strand
Strand 2
A
557 561parallel
Strand 3
A
529 533anti-parallel
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