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


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 4OSL entry

There are 6 chains in PDB entry 4OSL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 231GLU 722
B
 GLN 231GLU 722
G
 T -2 T 14
H
 A -14 A 2
I
 T -2 T 14
J
 A -14 A 2
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 56 helices in PDB entry 4OSL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
234 248Right-handed alpha
Helix 2
2
A
259 278Right-handed alpha
Helix 3
3
A
290 299Right-handed alpha
Helix 4
4
A
302 320Right-handed alpha
Helix 5
5
A
324 333Right-handed alpha
Helix 6
6
A
336 353Right-handed alpha
Helix 7
7
A
358 367Right-handed alpha
Helix 8
8
A
370 387Right-handed alpha
Helix 9
9
A
392 401Right-handed alpha
Helix 10
10
A
404 424Right-handed alpha
Helix 11
11
A
426 435Right-handed alpha
Helix 12
12
A
438 455Right-handed alpha
Helix 13
13
A
460 470Right-handed alpha
Helix 14
14
A
472 492Right-handed alpha
Helix 15
15
A
494 503Right-handed alpha
Helix 16
16
A
506 523Right-handed alpha
Helix 17
17
A
528 537Right-handed alpha
Helix 18
18
A
540 558Right-handed alpha
Helix 19
19
A
562 571Right-handed alpha
Helix 20
20
A
574 592Right-handed alpha
Helix 21
21
A
596 605Right-handed alpha
Helix 22
22
A
608 628Right-handed alpha
Helix 23
23
A
630 639Right-handed alpha
Helix 24
24
A
642 659Right-handed alpha
Helix 25
25
A
664 673Right-handed alpha
Helix 26
26
A
676 690Right-handed alpha
Helix 27
27
A
692 696Right-handed 310
Helix 28
28
A
699 720Right-handed alpha
Helix 29
29
B
236 248Right-handed alpha
Helix 30
30
B
256 267Right-handed alpha
Helix 31
31
B
267 284Right-handed alpha
Helix 32
32
B
290 299Right-handed alpha
Helix 33
33
B
302 322Right-handed alpha
Helix 34
34
B
324 333Right-handed alpha
Helix 35
35
B
336 352Right-handed alpha
Helix 36
36
B
358 367Right-handed alpha
Helix 37
37
B
370 388Right-handed alpha
Helix 38
38
B
392 401Right-handed alpha
Helix 39
39
B
404 420Right-handed alpha
Helix 40
40
B
426 436Right-handed alpha
Helix 41
41
B
438 455Right-handed alpha
Helix 42
42
B
460 471Right-handed alpha
Helix 43
43
B
473 488Right-handed alpha
Helix 44
44
B
494 503Right-handed alpha
Helix 45
45
B
506 525Right-handed alpha
Helix 46
46
B
528 537Right-handed alpha
Helix 47
47
B
540 558Right-handed alpha
Helix 48
48
B
562 571Right-handed alpha
Helix 49
49
B
574 592Right-handed alpha
Helix 50
50
B
596 605Right-handed alpha
Helix 51
51
B
608 628Right-handed alpha
Helix 52
52
B
630 639Right-handed alpha
Helix 53
53
B
642 660Right-handed alpha
Helix 54
54
B
664 673Right-handed alpha
Helix 55
55
B
676 690Right-handed alpha
Helix 56
56
B
699 720Right-handed alpha
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There is 1 sheet ( A) in PDB entry 4OSL.

There are 2 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
249 250first strand
Strand 2
B
253 254anti-parallel
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