Analysis of interatomic Contacts of Structural Units in PDB entry:
7SKI


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 7SKI entry

There are 2 chains in PDB entry 7SKI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 2SER 180
B
 ASP 2SER 180
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 12 helices in PDB entry 7SKI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
14 22Right-handed alpha
Helix 2
AA2
A
31 38Right-handed alpha
Helix 3
AA3
A
56 77Right-handed alpha
Helix 4
AA4
A
100 112Right-handed alpha
Helix 5
AA5
A
119 127Right-handed alpha
Helix 6
AA6
A
137 139Right-handed 310
Helix 7
AA7
B
14 22Right-handed alpha
Helix 8
AA8
B
31 41Right-handed alpha
Helix 9
AA9
B
56 77Right-handed alpha
Helix 10
AB1
B
100 112Right-handed alpha
Helix 11
AB2
B
114 127Right-handed alpha
Helix 12
AB3
B
137 139Right-handed 310
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There are 7 sheets in PDB entry 7SKI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 4 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
6 11first strand
Strand 2
A
83 92anti-parallel
Strand 3
A
141 150anti-parallel
Strand 4
A
156 162anti-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
23 24first strand
Strand 2
A
135 136anti-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
41 42first strand
Strand 2
A
45 46anti-parallel
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There are 3 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
50 54first strand
Strand 2
A
129 133anti-parallel
Strand 3
A
97 99anti-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
B
6 11first strand
Strand 2
B
84 92anti-parallel
Strand 3
B
141 149anti-parallel
Strand 4
B
156 162anti-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
23 24first strand
Strand 2
B
135 136anti-parallel
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There are 3 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
50 54first strand
Strand 2
B
129 133anti-parallel
Strand 3
B
97 99anti-parallel
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