Analysis of interatomic Contacts of Structural Units in PDB entry:
2B4W


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 2B4W entry

There is 1 chain in PDB entry 2B4W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2MSE 311
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 5 helices in PDB entry 2B4W. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 12Right-handed alpha
Helix 2
2
A
166 170Right-handed 310
Helix 3
3
A
171 177Right-handed alpha
Helix 4
4
A
246 250Right-handed 310
Helix 5
5
A
257 261Right-handed 310
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There are 6 sheets in PDB entry 2B4W. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
16 19first strand
Strand 2
A
287 293anti-parallel
Strand 3
A
277 283anti-parallel
Strand 4
A
264 271anti-parallel
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There are 5 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
21 23first strand
Strand 2
A
70 73parallel
Strand 3
A
59 67anti-parallel
Strand 4
A
42 50anti-parallel
Strand 5
A
29 31anti-parallel
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There are 6 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
21 23first strand
Strand 2
A
70 73parallel
Strand 3
A
59 67anti-parallel
Strand 4
A
42 50anti-parallel
Strand 5
A
37 39anti-parallel
Strand 6
A
308 309parallel
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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
82 89first strand
Strand 2
A
92 101anti-parallel
Strand 3
A
109 118anti-parallel
Strand 4
A
121 127anti-parallel
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There are 4 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
136 139first strand
Strand 2
A
145 149anti-parallel
Strand 3
A
159 164anti-parallel
Strand 4
A
180 181anti-parallel
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There are 5 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
238 245first strand
Strand 2
A
223 231anti-parallel
Strand 3
A
203 211anti-parallel
Strand 4
A
188 198anti-parallel
Strand 5
A
303 304anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il