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


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 2DRF entry

There is 1 chain in PDB entry 2DRF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 ALA 20LEU 433
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 13 helices in PDB entry 2DRF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
80 86Right-handed alpha
Helix 2
2
B
111 115Right-handed 310
Helix 3
3
B
140 159Right-handed alpha
Helix 4
4
B
174 189Right-handed alpha
Helix 5
5
B
211 227Right-handed alpha
Helix 6
6
B
230 241Right-handed alpha
Helix 7
7
B
252 266Right-handed alpha
Helix 8
8
B
295 303Right-handed alpha
Helix 9
9
B
303 311Right-handed alpha
Helix 10
10
B
336 344Right-handed alpha
Helix 11
11
B
362 373Right-handed alpha
Helix 12
12
B
412 415Right-handed 310
Helix 13
13
B
416 430Right-handed alpha
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There are 3 sheets in PDB entry 2DRF. Click on sheet of interest to get list of strands forming it: A, B, C,

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
B
22 23first strand
Strand 2
B
37 45anti-parallel
Strand 3
B
49 57anti-parallel
Strand 4
B
131 132anti-parallel
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There are 11 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
22 23first strand
Strand 2
B
37 45anti-parallel
Strand 3
B
49 57anti-parallel
Strand 4
B
117 122anti-parallel
Strand 5
B
68 72parallel
Strand 6
B
167 173parallel
Strand 7
B
200 208parallel
Strand 8
B
349 355parallel
Strand 9
B
402 406parallel
Strand 10
B
389 397anti-parallel
Strand 11
B
377 386anti-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
B
280 281first strand
Strand 2
B
289 290anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il