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


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 7AKO entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 6 chains in PDB entry 7AKO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2LYS 271
B
 SER 1LYS 271
C
 GLU 938CYS 944
C
 GLY 946LYS 947
D
 GLU 939CYS 944
D
 GLY 946PHE 948
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 25 helices in PDB entry 7AKO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
4 8Right-handed alpha
Helix 2
AA2
A
47 62Right-handed alpha
Helix 3
AA3
A
93 96Right-handed 310
Helix 4
AA4
A
103 124Right-handed alpha
Helix 5
AA5
A
132 134Right-handed 310
Helix 6
AA6
A
170 174Right-handed 310
Helix 7
AA7
A
175 181Right-handed alpha
Helix 8
AA8
A
185 204Right-handed alpha
Helix 9
AA9
A
215 223Right-handed alpha
Helix 10
AB1
A
230 234Right-handed 310
Helix 11
AB2
A
235 246Right-handed alpha
Helix 12
AB3
A
255 260Right-handed alpha
Helix 13
AB4
B
4 8Right-handed alpha
Helix 14
AB5
B
47 62Right-handed alpha
Helix 15
AB6
B
93 96Right-handed 310
Helix 16
AB7
B
103 124Right-handed alpha
Helix 17
AB8
B
132 134Right-handed 310
Helix 18
AB9
B
170 174Right-handed 310
Helix 19
AC1
B
175 181Right-handed alpha
Helix 20
AC2
B
185 204Right-handed alpha
Helix 21
AC3
B
215 223Right-handed alpha
Helix 22
AC4
B
230 234Right-handed 310
Helix 23
AC5
B
235 246Right-handed alpha
Helix 24
AC6
B
255 260Right-handed alpha
Helix 25
AC7
C
939 947Right-handed 310
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There are 8 sheets in PDB entry 7AKO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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
9 17first strand
Strand 2
A
21 28anti-parallel
Strand 3
A
34 41anti-parallel
Strand 4
A
79 84anti-parallel
Strand 5
A
70 76anti-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
90 91first strand
Strand 2
A
136 138anti-parallel
Strand 3
A
144 146anti-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
126 127first strand
Strand 2
A
153 154anti-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
156 157first strand
Strand 2
A
160 161anti-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
B
9 16first strand
Strand 2
B
21 28anti-parallel
Strand 3
B
34 41anti-parallel
Strand 4
B
79 84anti-parallel
Strand 5
B
70 76anti-parallel
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There are 3 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
90 91first strand
Strand 2
B
136 138anti-parallel
Strand 3
B
144 146anti-parallel
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There are 2 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
126 127first strand
Strand 2
B
153 154anti-parallel
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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
156 157first strand
Strand 2
B
160 161anti-parallel
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