Analysis of interatomic Contacts of Structural Units in PDB entry:
4AR8


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 4AR8 entry

There are 4 chains in PDB entry 4AR8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 340ASN 730
B
 ASN 342ASN 730
C
 GLY 1ALA 3
D
 GLY 1ALA 3
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 43 helices in PDB entry 4AR8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
340 353Right-handed alpha
Helix 2
2
A
373 396Right-handed alpha
Helix 3
3
A
405 409Right-handed 310
Helix 4
4
A
417 422Right-handed alpha
Helix 5
5
A
423 428Right-handed alpha
Helix 6
6
A
440 442Right-handed 310
Helix 7
7
A
458 476Right-handed alpha
Helix 8
8
A
494 506Right-handed alpha
Helix 9
9
A
516 523Right-handed alpha
Helix 10
10
A
526 530Right-handed 310
Helix 11
11
A
532 538Right-handed alpha
Helix 12
12
A
540 544Right-handed 310
Helix 13
13
A
545 562Right-handed alpha
Helix 14
14
A
562 575Right-handed alpha
Helix 15
15
A
577 590Right-handed alpha
Helix 16
16
A
591 608Right-handed alpha
Helix 17
17
A
609 612Right-handed 310
Helix 18
18
A
618 622Right-handed 310
Helix 19
19
A
629 642Right-handed alpha
Helix 20
20
A
672 693Right-handed alpha
Helix 21
21
A
696 702Right-handed 310
Helix 22
22
B
344 353Right-handed alpha
Helix 23
23
B
373 396Right-handed alpha
Helix 24
24
B
405 409Right-handed 310
Helix 25
25
B
417 422Right-handed alpha
Helix 26
26
B
423 428Right-handed alpha
Helix 27
27
B
440 442Right-handed 310
Helix 28
28
B
458 476Right-handed alpha
Helix 29
29
B
484 489Right-handed alpha
Helix 30
30
B
494 506Right-handed alpha
Helix 31
31
B
516 523Right-handed alpha
Helix 32
32
B
526 530Right-handed 310
Helix 33
33
B
532 538Right-handed alpha
Helix 34
34
B
540 544Right-handed 310
Helix 35
35
B
545 562Right-handed alpha
Helix 36
36
B
562 575Right-handed alpha
Helix 37
37
B
577 590Right-handed alpha
Helix 38
38
B
591 608Right-handed alpha
Helix 39
39
B
609 612Right-handed 310
Helix 40
40
B
618 622Right-handed 310
Helix 41
41
B
629 642Right-handed alpha
Helix 42
42
B
672 693Right-handed alpha
Helix 43
43
B
696 702Right-handed 310
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There are 4 sheets in PDB entry 4AR8. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
355 359first strand
Strand 2
A
364 368anti-parallel
Strand 3
A
410 415parallel
Strand 4
A
444 448parallel
Strand 5
A
437 439anti-parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
647 652first strand
Strand 2
A
656 667anti-parallel
Strand 3
A
717 729anti-parallel
Strand 4
A
703 711anti-parallel
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There are 5 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
355 359first strand
Strand 2
B
364 368anti-parallel
Strand 3
B
410 415parallel
Strand 4
B
444 448parallel
Strand 5
B
437 439anti-parallel
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There are 4 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
647 652first strand
Strand 2
B
656 667anti-parallel
Strand 3
B
717 729anti-parallel
Strand 4
B
703 711anti-parallel
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