Analysis of interatomic Contacts of Structural Units in PDB entry:
8S2N


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 8S2N entry

There are 3 chains in PDB entry 8S2N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1VAL 135
B
 ASP 10GLY 139
C
 SER 4LEU 110
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 18 helices in PDB entry 8S2N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
50 62Right-handed alpha
Helix 2
AA2
A
69 73Right-handed 310
Helix 3
AA3
A
79 87Right-handed alpha
Helix 4
AA4
A
101 103Right-handed 310
Helix 5
AA5
A
119 134Right-handed alpha
Helix 6
AA6
B
21 29Right-handed alpha
Helix 7
AA7
B
38 46Right-handed alpha
Helix 8
AA8
B
59 62Right-handed 310
Helix 9
AA9
B
63 68Right-handed alpha
Helix 10
AB1
B
88 93Right-handed alpha
Helix 11
AB2
B
94 96Right-handed 310
Helix 12
AB3
B
98 101Right-handed 310
Helix 13
AB4
B
111 113Right-handed 310
Helix 14
AB5
B
134 139Right-handed alpha
Helix 15
AB6
C
14 19Right-handed alpha
Helix 16
AB7
C
35 52Right-handed alpha
Helix 17
AB8
C
68 73Right-handed alpha
Helix 18
AB9
C
98 108Right-handed alpha
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There are 5 sheets in PDB entry 8S2N. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 5 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
41 48first strand
Strand 2
A
31 38anti-parallel
Strand 3
A
16 27anti-parallel
Strand 4
A
3 13anti-parallel
Strand 5
A
65 67anti-parallel
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There are 3 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
76 77first strand
Strand 2
A
90 93anti-parallel
Strand 3
A
105 107anti-parallel
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There are 5 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
12 18first strand
Strand 2
B
75 82anti-parallel
Strand 3
B
115 121anti-parallel
Strand 4
B
131 133anti-parallel
Strand 5
C
77 78anti-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
B
53 57first strand
Strand 2
B
103 107anti-parallel
Strand 3
B
86 87anti-parallel
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There are 5 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
8 9first strand
Strand 2
C
57 62parallel
Strand 3
C
26 31parallel
Strand 4
C
80 85anti-parallel
Strand 5
C
88 94anti-parallel
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