Analysis of interatomic Contacts of Structural Units in PDB entry:
2BUW


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 2BUW entry

There are 2 chains in PDB entry 2BUW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 4ILE 200
B
 ILE 303THR 540
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 14 helices in PDB entry 2BUW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 22Right-handed alpha
Helix 2
2
A
23 27Right-handed 310
Helix 3
3
A
148 154Right-handed alpha
Helix 4
4
A
155 160Right-handed alpha
Helix 5
5
A
163 169Right-handed 310
Helix 6
6
B
312 316Right-handed 310
Helix 7
7
B
324 329Right-handed 310
Helix 8
8
B
342 347Right-handed alpha
Helix 9
9
B
352 356Right-handed 310
Helix 10
10
B
469 473Right-handed 310
Helix 11
11
B
483 488Right-handed 310
Helix 12
12
B
491 495Right-handed 310
Helix 13
13
B
497 503Right-handed alpha
Helix 14
14
B
510 513Right-handed 310
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There are 7 sheets in PDB entry 2BUW. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, BD,

There are 8 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
92 96first strand
Strand 2
A
67 71anti-parallel
Strand 3
A
125 131anti-parallel
Strand 4
A
139 145anti-parallel
Strand 5
A
171 177parallel
Strand 6
A
180 184anti-parallel
Strand 7
A
48 53parallel
Strand 8
A
104 109anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
55 56first strand
Strand 2
A
187 188parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
198 199first strand
Strand 2
B
337 338parallel
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There are 2 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
304 308first strand
Strand 2
B
530 533anti-parallel
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There are 8 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
426 430first strand
Strand 2
B
396 400anti-parallel
Strand 3
B
460 466anti-parallel
Strand 4
B
474 480anti-parallel
Strand 5
B
505 508parallel
Strand 6
B
519 522anti-parallel
Strand 7
B
377 386parallel
Strand 8
B
436 442anti-parallel
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There are 8 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
426 430first strand
Strand 2
B
396 400anti-parallel
Strand 3
B
460 466anti-parallel
Strand 4
B
474 480anti-parallel
Strand 5
B
505 508parallel
Strand 6
B
519 522anti-parallel
Strand 7
B
377 386parallel
Strand 8
B
525 527parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
447 449first strand
Strand 2
B
455 457anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il