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


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 5AYR entry

There are 4 chains in PDB entry 5AYR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 82LEU 305
B
 MET 1THR 109
C
 MET 82LEU 305
D
 MET 1THR 109
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 34 helices in PDB entry 5AYR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
86 94Right-handed alpha
Helix 2
AA2
A
95 97Right-handed 310
Helix 3
AA3
A
99 116Right-handed alpha
Helix 4
AA4
A
121 125Right-handed 310
Helix 5
AA5
A
126 130Right-handed 310
Helix 6
AA6
A
133 137Right-handed 310
Helix 7
AA7
A
167 181Right-handed alpha
Helix 8
AA8
A
192 198Right-handed alpha
Helix 9
AA9
A
221 236Right-handed alpha
Helix 10
AB1
A
246 253Right-handed alpha
Helix 11
AB2
A
273 277Right-handed 310
Helix 12
AB3
A
282 294Right-handed alpha
Helix 13
AB4
B
2 16Right-handed alpha
Helix 14
AB5
B
33 35Right-handed 310
Helix 15
AB6
B
37 41Right-handed 310
Helix 16
AB7
B
58 65Right-handed alpha
Helix 17
AB8
B
105 109Right-handed 310
Helix 18
AB9
C
86 94Right-handed alpha
Helix 19
AC1
C
95 97Right-handed 310
Helix 20
AC2
C
99 116Right-handed alpha
Helix 21
AC3
C
121 125Right-handed 310
Helix 22
AC4
C
126 130Right-handed 310
Helix 23
AC5
C
133 137Right-handed 310
Helix 24
AC6
C
167 181Right-handed alpha
Helix 25
AC7
C
192 198Right-handed alpha
Helix 26
AC8
C
221 236Right-handed alpha
Helix 27
AC9
C
246 253Right-handed alpha
Helix 28
AD1
C
273 277Right-handed 310
Helix 29
AD2
C
282 294Right-handed alpha
Helix 30
AD3
D
2 16Right-handed alpha
Helix 31
AD4
D
33 35Right-handed 310
Helix 32
AD5
D
37 41Right-handed 310
Helix 33
AD6
D
58 65Right-handed alpha
Helix 34
AD7
D
105 109Right-handed 310
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There are 6 sheets in PDB entry 5AYR. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 2 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
118 119first strand
Strand 2
A
209 210anti-parallel
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There are 4 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
200 204first strand
Strand 2
A
139 143parallel
Strand 3
A
241 245parallel
Strand 4
A
262 266parallel
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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
24 31first strand
Strand 2
B
50 57anti-parallel
Strand 3
B
67 73anti-parallel
Strand 4
B
76 83anti-parallel
Strand 5
B
89 95anti-parallel
Strand 6
B
100 103anti-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
C
118 119first strand
Strand 2
C
209 210anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
200 204first strand
Strand 2
C
139 143parallel
Strand 3
C
241 245parallel
Strand 4
C
262 266parallel
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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
24 31first strand
Strand 2
D
50 57anti-parallel
Strand 3
D
67 73anti-parallel
Strand 4
D
76 83anti-parallel
Strand 5
D
89 95anti-parallel
Strand 6
D
100 103anti-parallel
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