Analysis of interatomic Contacts of Structural Units in PDB entry:
9YFK


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 9YFK entry

There are 2 chains in PDB entry 9YFK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 25GLU 302
B
 HIS 25GLU 302
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 29 helices in PDB entry 9YFK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
38 42Right-handed 310
Helix 2
AA2
A
43 47Right-handed 310
Helix 3
AA3
A
49 52Right-handed 310
Helix 4
AA4
A
60 71Right-handed alpha
Helix 5
AA5
A
83 92Right-handed alpha
Helix 6
AA6
A
94 104Right-handed alpha
Helix 7
AA7
A
106 115Right-handed alpha
Helix 8
AA8
A
133 141Right-handed alpha
Helix 9
AA9
A
141 146Right-handed alpha
Helix 10
AB1
A
164 177Right-handed alpha
Helix 11
AB2
A
187 193Right-handed 310
Helix 12
AB3
A
236 243Right-handed alpha
Helix 13
AB4
A
247 251Right-handed 310
Helix 14
AB5
A
253 265Right-handed alpha
Helix 15
AB6
A
281 298Right-handed alpha
Helix 16
AB7
B
38 42Right-handed 310
Helix 17
AB8
B
49 52Right-handed 310
Helix 18
AB9
B
60 71Right-handed alpha
Helix 19
AC1
B
83 92Right-handed alpha
Helix 20
AC2
B
94 104Right-handed alpha
Helix 21
AC3
B
106 115Right-handed alpha
Helix 22
AC4
B
133 141Right-handed alpha
Helix 23
AC5
B
141 146Right-handed alpha
Helix 24
AC6
B
164 177Right-handed alpha
Helix 25
AC7
B
187 193Right-handed 310
Helix 26
AC8
B
236 243Right-handed alpha
Helix 27
AC9
B
247 251Right-handed 310
Helix 28
AD1
B
253 265Right-handed alpha
Helix 29
AD2
B
281 298Right-handed alpha
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There are 6 sheets in PDB entry 9YFK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 10 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
122 127first strand
Strand 2
A
75 80parallel
Strand 3
A
29 33parallel
Strand 4
A
150 153parallel
Strand 5
A
225 233anti-parallel
Strand 6
A
195 201anti-parallel
Strand 7
A
206 214anti-parallel
Strand 8
A
267 271anti-parallel
Strand 9
A
179 185parallel
Strand 10
A
225 233anti-parallel
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There are 2 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
54 55first strand
Strand 2
A
58 59anti-parallel
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There are 2 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
157 160first strand
Strand 2
A
275 278anti-parallel
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There are 10 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
122 127first strand
Strand 2
B
75 80parallel
Strand 3
B
29 34parallel
Strand 4
B
150 153parallel
Strand 5
B
225 233anti-parallel
Strand 6
B
195 201anti-parallel
Strand 7
B
206 214anti-parallel
Strand 8
B
267 270anti-parallel
Strand 9
B
179 185parallel
Strand 10
B
225 233anti-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
B
54 55first strand
Strand 2
B
58 59anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
157 160first strand
Strand 2
B
275 278anti-parallel
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