Analysis of interatomic Contacts of Structural Units in PDB entry:
3BUU


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 3BUU entry

There are 2 chains in PDB entry 3BUU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 34GLU 257
B
 ALA 34LEU 253
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 8 helices in PDB entry 3BUU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
36 49Right-handed alpha
Helix 2
2
A
131 136Right-handed alpha
Helix 3
3
A
244 248Right-handed 310
Helix 4
4
A
250 254Right-handed 310
Helix 5
5
B
36 49Right-handed alpha
Helix 6
6
B
131 136Right-handed alpha
Helix 7
7
B
244 248Right-handed 310
Helix 8
8
B
249 253Right-handed 310
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There are 5 sheets in PDB entry 3BUU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
67 68first strand
Strand 2
A
54 64anti-parallel
Strand 3
A
72 79anti-parallel
Strand 4
A
83 90anti-parallel
Strand 5
A
98 102anti-parallel
Strand 6
A
105 109anti-parallel
Strand 7
A
117 119anti-parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
67 68first strand
Strand 2
A
54 64anti-parallel
Strand 3
A
230 240anti-parallel
Strand 4
A
213 223anti-parallel
Strand 5
A
198 210anti-parallel
Strand 6
A
186 192anti-parallel
Strand 7
A
174 180anti-parallel
Strand 8
A
156 165anti-parallel
Strand 9
A
143 153anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
124 126first strand
Strand 2
A
129 130anti-parallel
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There are 13 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
117 119first strand
Strand 2
B
105 108anti-parallel
Strand 3
B
98 102anti-parallel
Strand 4
B
83 90anti-parallel
Strand 5
B
70 79anti-parallel
Strand 6
B
54 63anti-parallel
Strand 7
B
230 240anti-parallel
Strand 8
B
213 223anti-parallel
Strand 9
B
198 210anti-parallel
Strand 10
B
186 192anti-parallel
Strand 11
B
174 180anti-parallel
Strand 12
B
156 165anti-parallel
Strand 13
B
143 153anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
124 126first strand
Strand 2
B
129 130anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il