Analysis of interatomic Contacts of Structural Units in PDB entry:
8AY1


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 8AY1 entry

There are 2 chains in PDB entry 8AY1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 39CYS 1053
B
 GLU 40CYS 1053
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 36 helices in PDB entry 8AY1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
53 74Right-handed alpha
Helix 2
AA2
A
99 103Right-handed 310
Helix 3
AA3
A
105 110Right-handed alpha
Helix 4
AA4
A
118 123Right-handed alpha
Helix 5
AA5
A
157 161Right-handed alpha
Helix 6
AA6
A
174 177Right-handed 310
Helix 7
AA7
A
193 203Right-handed alpha
Helix 8
AA8
A
204 207Right-handed 310
Helix 9
AA9
A
216 220Right-handed 310
Helix 10
AB1
A
227 236Right-handed alpha
Helix 11
AB2
A
240 255Right-handed alpha
Helix 12
AB3
A
258 263Right-handed alpha
Helix 13
AB4
A
269 273Right-handed 310
Helix 14
AB5
A
304 320Right-handed alpha
Helix 15
AB6
A
331 342Right-handed alpha
Helix 16
AB7
A
358 372Right-handed alpha
Helix 17
AB8
A
382 396Right-handed alpha
Helix 18
AB9
A
398 402Right-handed 310
Helix 19
AC1
B
53 74Right-handed alpha
Helix 20
AC2
B
99 103Right-handed 310
Helix 21
AC3
B
105 111Right-handed alpha
Helix 22
AC4
B
118 123Right-handed alpha
Helix 23
AC5
B
157 161Right-handed alpha
Helix 24
AC6
B
174 177Right-handed 310
Helix 25
AC7
B
193 202Right-handed alpha
Helix 26
AC8
B
203 207Right-handed 310
Helix 27
AC9
B
216 220Right-handed 310
Helix 28
AD1
B
227 236Right-handed alpha
Helix 29
AD2
B
240 255Right-handed alpha
Helix 30
AD3
B
258 263Right-handed alpha
Helix 31
AD4
B
269 273Right-handed 310
Helix 32
AD5
B
304 320Right-handed alpha
Helix 33
AD6
B
331 341Right-handed alpha
Helix 34
AD7
B
358 372Right-handed alpha
Helix 35
AD8
B
382 396Right-handed alpha
Helix 36
AD9
B
398 402Right-handed 310
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There are 8 sheets in PDB entry 8AY1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 7 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
115 117first strand
Strand 2
A
78 82parallel
Strand 3
A
42 46parallel
Strand 4
A
211 215parallel
Strand 5
A
128 135parallel
Strand 6
A
182 191parallel
Strand 7
A
148 151anti-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
162 166first strand
Strand 2
A
169 172anti-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
347 349first strand
Strand 2
A
323 327parallel
Strand 3
A
282 288parallel
Strand 4
A
373 377parallel
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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
1020 1026first strand
Strand 2
A
1043 1049anti-parallel
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There are 7 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
115 117first strand
Strand 2
B
78 82parallel
Strand 3
B
42 46parallel
Strand 4
B
211 215parallel
Strand 5
B
128 135parallel
Strand 6
B
182 191parallel
Strand 7
B
148 152anti-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
162 166first strand
Strand 2
B
169 172anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
347 349first strand
Strand 2
B
323 327parallel
Strand 3
B
282 288parallel
Strand 4
B
373 377parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1020 1026first strand
Strand 2
B
1043 1049anti-parallel
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