Analysis of interatomic Contacts of Structural Units in PDB entry:
2B9S


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 2B9S entry

There are 5 chains in PDB entry 2B9S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 A 1 T 10
D
 A 11 T 22
E
 A 101 T 122
A
 ASP 27SER 456
B
 LYS 211PHE 262
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 21 helices in PDB entry 2B9S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
77 89Right-handed alpha
Helix 2
2
A
93 97Right-handed 310
Helix 3
3
A
98 114Right-handed alpha
Helix 4
4
A
122 124Right-handed 310
Helix 5
5
A
128 144Right-handed alpha
Helix 6
6
A
148 162Right-handed alpha
Helix 7
7
A
204 207Right-handed 310
Helix 8
8
A
259 291Right-handed alpha
Helix 9
9
A
295 312Right-handed alpha
Helix 10
10
A
328 332Right-handed 310
Helix 11
11
A
333 335Right-handed 310
Helix 12
12
A
352 354Right-handed 310
Helix 13
13
A
364 376Right-handed alpha
Helix 14
14
A
389 398Right-handed alpha
Helix 15
15
A
407 425Right-handed alpha
Helix 16
16
A
434 452Right-handed alpha
Helix 17
17
B
215 222Right-handed alpha
Helix 18
18
B
224 235Right-handed alpha
Helix 19
19
B
238 242Right-handed 310
Helix 20
20
B
244 251Right-handed alpha
Helix 21
21
B
252 255Right-handed 310
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There are 6 sheets in PDB entry 2B9S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 3 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
49 50first strand
Strand 2
A
166 169anti-parallel
Strand 3
A
172 175anti-parallel
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There are 3 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
72 74first strand
Strand 2
A
67 69anti-parallel
Strand 3
A
126 127anti-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
185 186first strand
Strand 2
A
199 200anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
229 231first strand
Strand 2
A
209 211parallel
Strand 3
A
240 243anti-parallel
Strand 4
A
250 253anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
337 339first strand
Strand 2
A
344 350anti-parallel
Strand 3
A
356 362anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
454 455first strand
Strand 2
B
212 213anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il