Analysis of interatomic Contacts of Structural Units in PDB entry:
5YK9


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 5YK9 entry

There are 2 chains in PDB entry 5YK9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1PHE 291
B
 MSE 1LYS 293
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 30 helices in PDB entry 5YK9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
1 18Right-handed alpha
Helix 2
AA2
A
23 41Right-handed alpha
Helix 3
AA3
A
65 69Right-handed 310
Helix 4
AA4
A
70 79Right-handed alpha
Helix 5
AA5
A
87 90Right-handed 310
Helix 6
AA6
A
91 100Right-handed alpha
Helix 7
AA7
A
129 132Right-handed 310
Helix 8
AA8
A
137 142Right-handed alpha
Helix 9
AA9
A
143 150Right-handed alpha
Helix 10
AB1
A
175 179Right-handed 310
Helix 11
AB2
A
180 191Right-handed alpha
Helix 12
AB3
A
197 205Right-handed alpha
Helix 13
AB4
A
232 236Right-handed 310
Helix 14
AB5
A
237 241Right-handed 310
Helix 15
AB6
A
242 252Right-handed alpha
Helix 16
AB7
B
4 19Right-handed alpha
Helix 17
AB8
B
23 35Right-handed alpha
Helix 18
AB9
B
36 41Right-handed alpha
Helix 19
AC1
B
70 79Right-handed alpha
Helix 20
AC2
B
88 90Right-handed 310
Helix 21
AC3
B
91 100Right-handed alpha
Helix 22
AC4
B
129 132Right-handed 310
Helix 23
AC5
B
137 143Right-handed alpha
Helix 24
AC6
B
143 150Right-handed alpha
Helix 25
AC7
B
175 179Right-handed 310
Helix 26
AC8
B
180 192Right-handed alpha
Helix 27
AC9
B
197 204Right-handed alpha
Helix 28
AD1
B
232 236Right-handed 310
Helix 29
AD2
B
237 241Right-handed 310
Helix 30
AD3
B
242 252Right-handed alpha
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There are 2 sheets in PDB entry 5YK9. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 11 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
42 48first strand
Strand 2
A
56 63anti-parallel
Strand 3
A
102 110anti-parallel
Strand 4
A
114 127anti-parallel
Strand 5
A
154 161anti-parallel
Strand 6
A
166 171anti-parallel
Strand 7
A
209 215anti-parallel
Strand 8
A
221 230anti-parallel
Strand 9
A
261 267anti-parallel
Strand 10
A
276 282anti-parallel
Strand 11
A
42 48anti-parallel
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There are 11 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
42 48first strand
Strand 2
B
56 63anti-parallel
Strand 3
B
102 110anti-parallel
Strand 4
B
114 127anti-parallel
Strand 5
B
154 161anti-parallel
Strand 6
B
166 171anti-parallel
Strand 7
B
209 215anti-parallel
Strand 8
B
221 230anti-parallel
Strand 9
B
261 267anti-parallel
Strand 10
B
277 282anti-parallel
Strand 11
B
42 48anti-parallel
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