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


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 7KOA entry

There are 2 chains in PDB entry 7KOA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1ASN 297
B
 ALA 18GLN 139
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 15 helices in PDB entry 7KOA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
12 17Right-handed alpha
Helix 2
AA2
A
41 55Right-handed alpha
Helix 3
AA3
A
79 89Right-handed alpha
Helix 4
AA4
A
114 116Right-handed 310
Helix 5
AA5
A
133 138Right-handed 310
Helix 6
AA6
A
148 160Right-handed alpha
Helix 7
AA7
A
177 184Right-handed alpha
Helix 8
AA8
A
220 235Right-handed alpha
Helix 9
AA9
A
241 246Right-handed 310
Helix 10
AB1
A
268 276Right-handed alpha
Helix 11
AB2
B
22 33Right-handed alpha
Helix 12
AB3
B
70 74Right-handed alpha
Helix 13
AB4
B
74 79Right-handed alpha
Helix 14
AB5
B
106 114Right-handed alpha
Helix 15
AB6
B
129 133Right-handed 310
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There are 4 sheets in PDB entry 7KOA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 8 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
8 10first strand
Strand 2
A
187 195anti-parallel
Strand 3
A
204 211anti-parallel
Strand 4
A
161 171anti-parallel
Strand 5
A
124 129parallel
Strand 6
A
66 70parallel
Strand 7
A
94 99parallel
Strand 8
A
109 112parallel
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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
118 120first strand
Strand 2
A
290 292anti-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
258 260first strand
Strand 2
A
280 282parallel
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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
55 56first strand
Strand 2
B
96 100anti-parallel
Strand 3
B
65 69anti-parallel
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