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


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 8ETK entry

There are 2 chains in PDB entry 8ETK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 2HIS 322
B
 CYS 2HIS 318
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 16 helices in PDB entry 8ETK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
103 112Right-handed alpha
Helix 2
AA2
A
114 122Right-handed alpha
Helix 3
AA3
A
177 186Right-handed alpha
Helix 4
AA4
A
187 189Right-handed 310
Helix 5
AA5
A
212 216Right-handed 310
Helix 6
AA6
A
223 238Right-handed alpha
Helix 7
AA7
A
243 258Right-handed alpha
Helix 8
AA8
A
306 310Right-handed 310
Helix 9
AA9
B
103 112Right-handed alpha
Helix 10
AB1
B
114 122Right-handed alpha
Helix 11
AB2
B
177 185Right-handed alpha
Helix 12
AB3
B
186 189Right-handed 310
Helix 13
AB4
B
212 216Right-handed 310
Helix 14
AB5
B
223 238Right-handed alpha
Helix 15
AB6
B
243 258Right-handed alpha
Helix 16
AB7
B
304 309Right-handed alpha
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There are 11 sheets in PDB entry 8ETK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 6 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
171 172first strand
Strand 2
A
3 8anti-parallel
Strand 3
A
14 22anti-parallel
Strand 4
A
274 282anti-parallel
Strand 5
A
287 292anti-parallel
Strand 6
A
295 302anti-parallel
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There are 8 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
161 166first strand
Strand 2
A
151 157anti-parallel
Strand 3
A
141 146anti-parallel
Strand 4
A
76 81anti-parallel
Strand 5
A
63 71anti-parallel
Strand 6
A
53 60anti-parallel
Strand 7
A
29 33anti-parallel
Strand 8
A
314 315anti-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
38 39first strand
Strand 2
A
47 48anti-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
A
97 100first strand
Strand 2
A
125 128parallel
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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
A
199 201first strand
Strand 2
A
204 206anti-parallel
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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
B
171 172first strand
Strand 2
B
3 8anti-parallel
Strand 3
B
14 22anti-parallel
Strand 4
B
274 282anti-parallel
Strand 5
B
287 292anti-parallel
Strand 6
B
295 302anti-parallel
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There are 7 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
63 66first strand
Strand 2
B
53 60anti-parallel
Strand 3
B
68 71anti-parallel
Strand 4
B
76 81anti-parallel
Strand 5
B
141 146anti-parallel
Strand 6
B
151 157anti-parallel
Strand 7
B
161 166anti-parallel
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There are 4 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
63 66first strand
Strand 2
B
53 60anti-parallel
Strand 3
B
29 33anti-parallel
Strand 4
B
314 315anti-parallel
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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
38 39first strand
Strand 2
B
47 48anti-parallel
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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
97 100first strand
Strand 2
B
125 128parallel
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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
199 201first strand
Strand 2
B
204 206anti-parallel
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