Analysis of interatomic Contacts of Structural Units in PDB entry:
5BUN


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 5BUN entry

There are 3 chains in PDB entry 5BUN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 1VAL 427
B
 GLU 1GLU 425
C
 GLU 1ASP 433
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 35 helices in PDB entry 5BUN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
2 12Right-handed alpha
Helix 2
AA2
A
14 30Right-handed alpha
Helix 3
AA3
A
30 36Right-handed alpha
Helix 4
AA4
A
37 39Right-handed 310
Helix 5
AA5
A
77 146Right-handed alpha
Helix 6
AA6
A
150 187Right-handed alpha
Helix 7
AA7
A
208 220Right-handed alpha
Helix 8
AA8
A
220 242Right-handed alpha
Helix 9
AA9
A
293 360Right-handed alpha
Helix 10
AB1
A
365 402Right-handed alpha
Helix 11
AB2
A
405 411Right-handed alpha
Helix 12
AB3
A
412 414Right-handed 310
Helix 13
AB4
B
2 14Right-handed alpha
Helix 14
AB5
B
14 29Right-handed alpha
Helix 15
AB6
B
30 36Right-handed alpha
Helix 16
AB7
B
37 39Right-handed 310
Helix 17
AB8
B
80 143Right-handed alpha
Helix 18
AB9
B
150 187Right-handed alpha
Helix 19
AC1
B
208 220Right-handed alpha
Helix 20
AC2
B
220 242Right-handed alpha
Helix 21
AC3
B
243 245Right-handed 310
Helix 22
AC4
B
293 360Right-handed alpha
Helix 23
AC5
B
365 401Right-handed alpha
Helix 24
AC6
B
405 412Right-handed alpha
Helix 25
AC7
C
2 12Right-handed alpha
Helix 26
AC8
C
14 30Right-handed alpha
Helix 27
AC9
C
30 35Right-handed alpha
Helix 28
AD1
C
36 39Right-handed 310
Helix 29
AD2
C
77 146Right-handed alpha
Helix 30
AD3
C
151 187Right-handed alpha
Helix 31
AD4
C
208 220Right-handed alpha
Helix 32
AD5
C
220 242Right-handed alpha
Helix 33
AD6
C
293 361Right-handed alpha
Helix 34
AD7
C
365 401Right-handed alpha
Helix 35
AD8
C
405 411Right-handed alpha
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There are 7 sheets in PDB entry 5BUN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

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
B
45 46first strand
Strand 2
A
283 286anti-parallel
Strand 3
A
247 250anti-parallel
Strand 4
A
70 76anti-parallel
Strand 5
A
41 47anti-parallel
Strand 6
C
279 291anti-parallel
Strand 7
C
247 254anti-parallel
Strand 8
C
70 71anti-parallel
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There are 9 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
62 65first strand
Strand 2
B
48 55anti-parallel
Strand 3
A
274 280anti-parallel
Strand 4
A
253 259anti-parallel
Strand 5
A
65 67anti-parallel
Strand 6
A
41 47anti-parallel
Strand 7
C
279 291anti-parallel
Strand 8
C
247 254anti-parallel
Strand 9
C
74 76anti-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
193 196first strand
Strand 2
A
416 420anti-parallel
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There are 6 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
290 291first strand
Strand 2
B
41 42anti-parallel
Strand 3
B
67 76anti-parallel
Strand 4
B
247 256anti-parallel
Strand 5
B
279 291anti-parallel
Strand 6
C
41 47anti-parallel
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There are 2 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
192 196first strand
Strand 2
B
416 421anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
192 196first strand
Strand 2
C
416 421anti-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
C
259 260first strand
Strand 2
C
273 274anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il