Analysis of interatomic Contacts of Structural Units in PDB entry:
4RI8


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 4RI8 entry

There are 3 chains in PDB entry 4RI8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 370VAL 1009
B
 THR 370VAL 1009
E
 T 1 G 6
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 67 helices in PDB entry 4RI8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
373 388Right-handed alpha
Helix 2
2
A
389 394Right-handed alpha
Helix 3
3
A
397 409Right-handed alpha
Helix 4
4
A
411 424Right-handed alpha
Helix 5
5
A
432 434Right-handed 310
Helix 6
6
A
443 453Right-handed alpha
Helix 7
7
A
460 462Right-handed 310
Helix 8
8
A
464 472Right-handed alpha
Helix 9
9
A
473 483Right-handed alpha
Helix 10
10
A
492 507Right-handed alpha
Helix 11
11
A
509 532Right-handed alpha
Helix 12
12
A
538 555Right-handed alpha
Helix 13
13
A
572 579Right-handed alpha
Helix 14
14
A
580 582Right-handed 310
Helix 15
15
A
598 621Right-handed alpha
Helix 16
16
A
623 641Right-handed alpha
Helix 17
17
A
642 644Right-handed 310
Helix 18
18
A
645 653Right-handed alpha
Helix 19
19
A
654 659Right-handed alpha
Helix 20
20
A
661 680Right-handed alpha
Helix 21
21
A
682 695Right-handed alpha
Helix 22
22
A
700 702Right-handed 310
Helix 23
23
A
703 718Right-handed alpha
Helix 24
24
A
721 735Right-handed alpha
Helix 25
25
A
739 755Right-handed alpha
Helix 26
26
A
756 760Right-handed 310
Helix 27
27
A
813 825Right-handed alpha
Helix 28
28
A
833 851Right-handed alpha
Helix 29
29
A
872 878Right-handed alpha
Helix 30
30
A
879 893Right-handed alpha
Helix 31
31
A
896 910Right-handed alpha
Helix 32
32
A
924 936Right-handed alpha
Helix 33
33
A
936 955Right-handed alpha
Helix 34
34
A
984 997Right-handed alpha
Helix 35
35
B
373 388Right-handed alpha
Helix 36
36
B
389 394Right-handed alpha
Helix 37
37
B
397 409Right-handed alpha
Helix 38
38
B
411 424Right-handed alpha
Helix 39
39
B
432 434Right-handed 310
Helix 40
40
B
443 453Right-handed alpha
Helix 41
41
B
460 462Right-handed 310
Helix 42
42
B
464 472Right-handed alpha
Helix 43
43
B
473 483Right-handed alpha
Helix 44
44
B
492 507Right-handed alpha
Helix 45
45
B
507 532Right-handed alpha
Helix 46
46
B
538 555Right-handed alpha
Helix 47
47
B
572 579Right-handed alpha
Helix 48
48
B
580 582Right-handed 310
Helix 49
49
B
598 621Right-handed alpha
Helix 50
50
B
623 642Right-handed alpha
Helix 51
51
B
644 653Right-handed alpha
Helix 52
52
B
654 659Right-handed alpha
Helix 53
53
B
661 680Right-handed alpha
Helix 54
54
B
682 695Right-handed alpha
Helix 55
55
B
700 702Right-handed 310
Helix 56
56
B
703 719Right-handed alpha
Helix 57
57
B
721 735Right-handed alpha
Helix 58
58
B
739 755Right-handed alpha
Helix 59
59
B
756 760Right-handed 310
Helix 60
60
B
813 825Right-handed alpha
Helix 61
61
B
835 851Right-handed alpha
Helix 62
62
B
873 878Right-handed alpha
Helix 63
63
B
879 892Right-handed alpha
Helix 64
64
B
896 910Right-handed alpha
Helix 65
65
B
924 936Right-handed alpha
Helix 66
66
B
936 955Right-handed alpha
Helix 67
67
B
984 997Right-handed alpha
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There are 4 sheets in PDB entry 4RI8. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
A
429 430first strand
Strand 2
A
534 537anti-parallel
Strand 3
A
456 458anti-parallel
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There are 6 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
797 798first strand
Strand 2
A
778 786anti-parallel
Strand 3
A
1000 1009parallel
Strand 4
A
971 977parallel
Strand 5
A
961 964anti-parallel
Strand 6
A
829 832anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
429 430first strand
Strand 2
B
534 537anti-parallel
Strand 3
B
456 458anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
797 798first strand
Strand 2
B
778 786anti-parallel
Strand 3
B
1000 1009parallel
Strand 4
B
971 977parallel
Strand 5
B
961 964anti-parallel
Strand 6
B
829 832anti-parallel
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