Analysis of interatomic Contacts of Structural Units in PDB entry:
2R40


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 2R40 entry

There are 2 chains in PDB entry 2R40 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 VAL 287ALA 529
A
 GLN 206ARG 455
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 24 helices in PDB entry 2R40. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
D
291 308Right-handed alpha
Helix 2
2
D
312 321Right-handed alpha
Helix 3
3
D
333 357Right-handed alpha
Helix 4
4
D
359 363Right-handed 310
Helix 5
5
D
364 386Right-handed alpha
Helix 6
6
D
404 411Right-handed alpha
Helix 7
7
D
413 429Right-handed alpha
Helix 8
8
D
433 446Right-handed alpha
Helix 9
9
D
454 477Right-handed alpha
Helix 10
10
D
482 514Right-handed alpha
Helix 11
11
D
519 526Right-handed alpha
Helix 12
12
A
209 215Right-handed alpha
Helix 13
13
A
239 241Right-handed 310
Helix 14
14
A
242 266Right-handed alpha
Helix 15
15
A
274 298Right-handed alpha
Helix 16
16
A
299 302Right-handed 310
Helix 17
17
A
333 339Right-handed alpha
Helix 18
18
A
341 352Right-handed alpha
Helix 19
19
A
352 359Right-handed alpha
Helix 20
20
A
362 375Right-handed alpha
Helix 21
21
A
384 407Right-handed alpha
Helix 22
22
A
412 419Right-handed alpha
Helix 23
23
A
419 438Right-handed alpha
Helix 24
24
A
445 455Right-handed alpha
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There are 2 sheets in PDB entry 2R40. Click on sheet of interest to get list of strands forming it: A, B,

There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
388 389first strand
Strand 2
D
394 396anti-parallel
Strand 3
D
402 403anti-parallel
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There are 2 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
322 326first strand
Strand 2
A
329 332anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il