Analysis of interatomic Contacts of Structural Units in PDB entry:
2B51


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 2B51 entry

There is 1 chain in PDB entry 2B51 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 30LYS 473
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 2B51. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
32 51Right-handed alpha
Helix 2
2
A
53 75Right-handed alpha
Helix 3
3
A
84 90Right-handed alpha
Helix 4
4
A
110 127Right-handed alpha
Helix 5
5
A
130 135Right-handed alpha
Helix 6
6
A
154 164Right-handed alpha
Helix 7
7
A
167 175Right-handed alpha
Helix 8
8
A
187 199Right-handed alpha
Helix 9
9
A
223 232Right-handed alpha
Helix 10
10
A
241 246Right-handed 310
Helix 11
11
A
259 263Right-handed 310
Helix 12
12
A
272 287Right-handed alpha
Helix 13
13
A
291 305Right-handed alpha
Helix 14
14
A
317 332Right-handed alpha
Helix 15
15
A
339 343Right-handed 310
Helix 16
16
A
345 349Right-handed 310
Helix 17
17
A
362 380Right-handed alpha
Helix 18
18
A
398 402Right-handed alpha
Helix 19
19
A
405 407Right-handed 310
Helix 20
20
A
438 459Right-handed alpha
Helix 21
21
A
467 471Right-handed 310
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There are 4 sheets in PDB entry 2B51. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
79 83first strand
Strand 2
A
98 103anti-parallel
Strand 3
A
266 269parallel
Strand 4
A
147 150anti-parallel
Strand 5
A
137 139anti-parallel
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There are 4 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
203 209first strand
Strand 2
A
214 221anti-parallel
Strand 3
A
176 182anti-parallel
Strand 4
A
248 252anti-parallel
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There are 3 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
396 397first strand
Strand 2
A
386 389anti-parallel
Strand 3
A
419 420parallel
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There are 2 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
409 410first strand
Strand 2
A
413 414anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il