Analysis of interatomic Contacts of Structural Units in PDB entry:
4R2F


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 4R2F entry

There is 1 chain in PDB entry 4R2F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 55LYS 448
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 21 helices in PDB entry 4R2F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
66 79Right-handed alpha
Helix 2
2
A
96 107Right-handed alpha
Helix 3
3
A
119 127Right-handed alpha
Helix 4
4
A
133 144Right-handed alpha
Helix 5
5
A
145 149Right-handed 310
Helix 6
6
A
154 156Right-handed 310
Helix 7
7
A
179 186Right-handed alpha
Helix 8
8
A
192 206Right-handed alpha
Helix 9
9
A
220 233Right-handed alpha
Helix 10
10
A
248 264Right-handed alpha
Helix 11
11
A
270 274Right-handed 310
Helix 12
12
A
275 285Right-handed alpha
Helix 13
13
A
296 302Right-handed alpha
Helix 14
14
A
338 353Right-handed alpha
Helix 15
15
A
353 359Right-handed alpha
Helix 16
16
A
368 373Right-handed alpha
Helix 17
17
A
374 379Right-handed alpha
Helix 18
18
A
380 390Right-handed alpha
Helix 19
19
A
405 414Right-handed alpha
Helix 20
20
A
414 426Right-handed alpha
Helix 21
21
A
430 446Right-handed alpha
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There are 4 sheets in PDB entry 4R2F. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
87 91first strand
Strand 2
A
57 61parallel
Strand 3
A
113 114parallel
Strand 4
A
323 333anti-parallel
Strand 5
A
166 172anti-parallel
Strand 6
A
365 366anti-parallel
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There are 3 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
130 131first strand
Strand 2
A
323 333anti-parallel
Strand 3
A
394 395parallel
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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
158 159first strand
Strand 2
A
162 163anti-parallel
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There are 3 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
290 292first strand
Strand 2
A
175 178anti-parallel
Strand 3
A
308 311anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il