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


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 4DRF entry

There are 4 chains in PDB entry 4DRF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 452LEU 870
B
 MET 1THR 223
C
 LEU 452LEU 870
D
 MET 1THR 223
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 4DRF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
468 481Right-handed alpha
Helix 2
2
A
510 520Right-handed alpha
Helix 3
3
A
544 552Right-handed alpha
Helix 4
4
A
573 590Right-handed alpha
Helix 5
5
A
592 598Right-handed alpha
Helix 6
6
A
614 616Right-handed 310
Helix 7
7
A
617 622Right-handed alpha
Helix 8
8
A
622 647Right-handed alpha
Helix 9
9
A
664 688Right-handed alpha
Helix 10
10
A
695 699Right-handed 310
Helix 11
11
A
718 731Right-handed alpha
Helix 12
12
A
749 764Right-handed alpha
Helix 13
13
A
799 804Right-handed alpha
Helix 14
14
A
809 817Right-handed alpha
Helix 15
15
A
821 844Right-handed alpha
Helix 16
16
A
847 863Right-handed alpha
Helix 17
17
B
13 20Right-handed alpha
Helix 18
18
B
73 77Right-handed 310
Helix 19
19
B
80 84Right-handed 310
Helix 20
20
B
86 97Right-handed alpha
Helix 21
21
B
98 103Right-handed 310
Helix 22
22
B
110 114Right-handed 310
Helix 23
23
B
129 139Right-handed alpha
Helix 24
24
B
140 142Right-handed 310
Helix 25
25
B
156 159Right-handed 310
Helix 26
26
B
174 190Right-handed alpha
Helix 27
27
B
192 196Right-handed 310
Helix 28
28
B
218 223Right-handed alpha
Helix 29
29
C
468 481Right-handed alpha
Helix 30
30
C
510 520Right-handed alpha
Helix 31
31
C
544 552Right-handed alpha
Helix 32
32
C
573 590Right-handed alpha
Helix 33
33
C
592 598Right-handed alpha
Helix 34
34
C
614 616Right-handed 310
Helix 35
35
C
617 622Right-handed alpha
Helix 36
36
C
622 647Right-handed alpha
Helix 37
37
C
664 688Right-handed alpha
Helix 38
38
C
695 699Right-handed 310
Helix 39
39
C
718 731Right-handed alpha
Helix 40
40
C
749 764Right-handed alpha
Helix 41
41
C
799 804Right-handed alpha
Helix 42
42
C
809 817Right-handed alpha
Helix 43
43
C
821 844Right-handed alpha
Helix 44
44
C
847 863Right-handed alpha
Helix 45
45
D
13 20Right-handed alpha
Helix 46
46
D
73 77Right-handed 310
Helix 47
47
D
80 84Right-handed 310
Helix 48
48
D
86 97Right-handed alpha
Helix 49
49
D
98 103Right-handed 310
Helix 50
50
D
110 114Right-handed 310
Helix 51
51
D
129 139Right-handed alpha
Helix 52
52
D
140 142Right-handed 310
Helix 53
53
D
156 159Right-handed 310
Helix 54
54
D
174 190Right-handed alpha
Helix 55
55
D
192 196Right-handed 310
Helix 56
56
D
218 223Right-handed alpha
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There are 10 sheets in PDB entry 4DRF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
A
455 457first strand
Strand 2
A
465 467anti-parallel
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There are 5 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
497 498first strand
Strand 2
A
791 794parallel
Strand 3
A
770 775anti-parallel
Strand 4
A
525 531anti-parallel
Strand 5
A
742 746anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
560 564first strand
Strand 2
A
535 542anti-parallel
Strand 3
A
601 609anti-parallel
Strand 4
A
700 709anti-parallel
Strand 5
A
712 713anti-parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
661 662first strand
Strand 2
B
27 31anti-parallel
Strand 3
B
34 43anti-parallel
Strand 4
B
48 56anti-parallel
Strand 5
B
2 7anti-parallel
Strand 6
B
116 126anti-parallel
Strand 7
B
161 173anti-parallel
Strand 8
B
144 151anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
781 782first strand
Strand 2
A
785 786anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
455 457first strand
Strand 2
C
465 467anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
497 498first strand
Strand 2
C
791 794parallel
Strand 3
C
770 775anti-parallel
Strand 4
C
525 531anti-parallel
Strand 5
C
742 746anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
560 564first strand
Strand 2
C
535 542anti-parallel
Strand 3
C
601 609anti-parallel
Strand 4
C
700 709anti-parallel
Strand 5
C
712 713anti-parallel
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There are 8 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
661 662first strand
Strand 2
D
27 31anti-parallel
Strand 3
D
34 43anti-parallel
Strand 4
D
48 56anti-parallel
Strand 5
D
2 7anti-parallel
Strand 6
D
116 126anti-parallel
Strand 7
D
161 173anti-parallel
Strand 8
D
144 151anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
781 782first strand
Strand 2
C
785 786anti-parallel
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