Analysis of interatomic Contacts of Structural Units in PDB entry:
7BU1


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 7BU1 entry

There are 2 chains in PDB entry 7BU1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 229
B
 GLU -1GLY 229
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 7BU1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
24 28Right-handed 310
Helix 2
AA2
A
43 48Right-handed 310
Helix 3
AA3
A
49 53Right-handed 310
Helix 4
AA4
A
86 90Right-handed 310
Helix 5
AA5
A
95 97Right-handed 310
Helix 6
AA6
A
134 139Right-handed alpha
Helix 7
AA7
A
160 175Right-handed alpha
Helix 8
AA8
A
177 187Right-handed alpha
Helix 9
AA9
B
24 28Right-handed 310
Helix 10
AB1
B
39 42Right-handed 310
Helix 11
AB2
B
43 48Right-handed 310
Helix 12
AB3
B
49 53Right-handed 310
Helix 13
AB4
B
86 90Right-handed 310
Helix 14
AB5
B
134 139Right-handed alpha
Helix 15
AB6
B
160 175Right-handed alpha
Helix 16
AB7
B
177 187Right-handed alpha
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There are 5 sheets in PDB entry 7BU1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 2 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
3 5first strand
Strand 2
B
3 5anti-parallel
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There are 7 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
9 13first strand
Strand 2
A
33 37anti-parallel
Strand 3
A
113 117anti-parallel
Strand 4
A
99 110anti-parallel
Strand 5
A
55 61anti-parallel
Strand 6
A
126 132anti-parallel
Strand 7
A
9 13anti-parallel
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There are 4 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
156 159first strand
Strand 2
A
221 228parallel
Strand 3
A
210 218anti-parallel
Strand 4
A
202 207anti-parallel
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There are 7 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
9 13first strand
Strand 2
B
32 37anti-parallel
Strand 3
B
113 117anti-parallel
Strand 4
B
99 110anti-parallel
Strand 5
B
55 61anti-parallel
Strand 6
B
126 132anti-parallel
Strand 7
B
9 13anti-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
156 159first strand
Strand 2
B
221 228parallel
Strand 3
B
210 218anti-parallel
Strand 4
B
202 207anti-parallel
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