Analysis of interatomic Contacts of Structural Units in PDB entry:
3PEU


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 3PEU entry

There are 2 chains in PDB entry 3PEU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 303ASP 482
B
 THR 244PRO 538
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 25 helices in PDB entry 3PEU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
316 325Right-handed alpha
Helix 2
2
A
339 352Right-handed alpha
Helix 3
3
A
365 378Right-handed alpha
Helix 4
4
A
416 424Right-handed alpha
Helix 5
5
A
425 428Right-handed 310
Helix 6
6
A
442 456Right-handed alpha
Helix 7
7
A
468 482Right-handed alpha
Helix 8
8
B
244 267Right-handed alpha
Helix 9
9
B
267 274Right-handed alpha
Helix 10
10
B
275 290Right-handed alpha
Helix 11
11
B
291 296Right-handed alpha
Helix 12
12
B
299 316Right-handed alpha
Helix 13
13
B
320 346Right-handed alpha
Helix 14
14
B
349 364Right-handed alpha
Helix 15
15
B
365 379Right-handed alpha
Helix 16
16
B
380 384Right-handed 310
Helix 17
17
B
391 398Right-handed alpha
Helix 18
18
B
410 431Right-handed alpha
Helix 19
19
B
447 459Right-handed alpha
Helix 20
20
B
461 465Right-handed 310
Helix 21
21
B
466 489Right-handed alpha
Helix 22
22
B
489 501Right-handed alpha
Helix 23
23
B
501 507Right-handed alpha
Helix 24
24
B
508 511Right-handed 310
Helix 25
25
B
512 527Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3PEU.

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
357 360first strand
Strand 2
A
383 386parallel
Strand 3
A
332 336parallel
Strand 4
A
399 404parallel
Strand 5
A
435 440parallel
Strand 6
A
305 310parallel
Strand 7
A
462 465parallel
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