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


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 2PEF entry

There is 1 chain in PDB entry 2PEF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 51LYS 423
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 12 helices in PDB entry 2PEF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
56 73Right-handed alpha
Helix 2
2
A
84 97Right-handed alpha
Helix 3
3
A
100 113Right-handed alpha
Helix 4
4
A
116 131Right-handed alpha
Helix 5
5
A
155 167Right-handed alpha
Helix 6
6
A
176 191Right-handed alpha
Helix 7
7
A
225 227Right-handed 310
Helix 8
8
A
268 270Right-handed 310
Helix 9
9
A
284 292Right-handed alpha
Helix 10
10
A
293 303Right-handed alpha
Helix 11
11
A
324 331Right-handed alpha
Helix 12
12
A
334 338Right-handed 310
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There are 4 sheets in PDB entry 2PEF. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
82 83first strand
Strand 2
A
413 422anti-parallel
Strand 3
A
395 407anti-parallel
Strand 4
A
272 279anti-parallel
Strand 5
A
260 266anti-parallel
Strand 6
A
241 257anti-parallel
Strand 7
A
229 235anti-parallel
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There are 7 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
82 83first strand
Strand 2
A
413 422anti-parallel
Strand 3
A
395 407anti-parallel
Strand 4
A
272 279anti-parallel
Strand 5
A
260 266anti-parallel
Strand 6
A
241 257anti-parallel
Strand 7
A
305 314anti-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
169 173first strand
Strand 2
A
137 148parallel
Strand 3
A
208 219anti-parallel
Strand 4
A
372 381anti-parallel
Strand 5
A
360 368anti-parallel
Strand 6
A
316 323anti-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
152 154first strand
Strand 2
A
348 350anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il