Analysis of interatomic Contacts of Structural Units in PDB entry:
2B13


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 2B13 entry

There are 2 chains in PDB entry 2B13 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 185SER 315
B
 HIS 185SER 315
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 6 helices in PDB entry 2B13. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
189 194Right-handed alpha
Helix 2
2
A
302 304Right-handed 310
Helix 3
3
A
309 314Right-handed alpha
Helix 4
4
B
189 194Right-handed alpha
Helix 5
5
B
302 304Right-handed 310
Helix 6
6
B
309 314Right-handed alpha
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There are 8 sheets in PDB entry 2B13. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 7 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
197 199first strand
Strand 2
A
213 216anti-parallel
Strand 3
A
291 298anti-parallel
Strand 4
A
254 261anti-parallel
Strand 5
A
243 249anti-parallel
Strand 6
A
229 236anti-parallel
Strand 7
A
271 272anti-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
197 199first strand
Strand 2
A
213 216anti-parallel
Strand 3
A
291 298anti-parallel
Strand 4
A
306 307anti-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
202 203first strand
Strand 2
A
209 210anti-parallel
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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
222 224first strand
Strand 2
A
277 280anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
197 199first strand
Strand 2
B
213 216anti-parallel
Strand 3
B
291 298anti-parallel
Strand 4
B
254 261anti-parallel
Strand 5
B
242 249anti-parallel
Strand 6
B
229 237anti-parallel
Strand 7
B
271 272anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
197 199first strand
Strand 2
B
213 216anti-parallel
Strand 3
B
291 298anti-parallel
Strand 4
B
306 307anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
202 203first strand
Strand 2
B
209 210anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
222 224first strand
Strand 2
B
277 280anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il