Analysis of interatomic Contacts of Structural Units in PDB entry:
2RE1


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 2RE1 entry

There are 2 chains in PDB entry 2RE1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 253LEU 404
B
 ASP 246LEU 404
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 10 helices in PDB entry 2RE1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
276 287Right-handed alpha
Helix 2
2
A
312 314Right-handed 310
Helix 3
3
A
315 326Right-handed alpha
Helix 4
4
A
356 368Right-handed alpha
Helix 5
5
A
390 402Right-handed alpha
Helix 6
6
B
247 252Right-handed alpha
Helix 7
7
B
276 288Right-handed alpha
Helix 8
8
B
315 325Right-handed alpha
Helix 9
9
B
354 368Right-handed alpha
Helix 10
10
B
390 402Right-handed alpha
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There are 2 sheets in PDB entry 2RE1. Click on sheet of interest to get list of strands forming it: A, B,

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
256 260first strand
Strand 2
A
341 347anti-parallel
Strand 3
A
381 387anti-parallel
Strand 4
A
374 377anti-parallel
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There are 10 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
334 338first strand
Strand 2
A
264 272anti-parallel
Strand 3
A
304 311anti-parallel
Strand 4
A
295 297anti-parallel
Strand 5
B
374 377anti-parallel
Strand 6
B
381 387anti-parallel
Strand 7
B
334 347anti-parallel
Strand 8
B
258 269anti-parallel
Strand 9
B
307 312anti-parallel
Strand 10
B
293 296anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il