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


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 4OKD entry

There are 2 chains in PDB entry 4OKD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 75LYS 875
B
 PHE 77ASP 572
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 61 helices in PDB entry 4OKD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
129 135Right-handed alpha
Helix 2
2
A
255 259Right-handed 310
Helix 3
3
A
265 271Right-handed alpha
Helix 4
4
A
272 276Right-handed 310
Helix 5
5
A
282 289Right-handed alpha
Helix 6
6
A
289 297Right-handed alpha
Helix 7
7
A
340 343Right-handed 310
Helix 8
8
A
344 349Right-handed alpha
Helix 9
9
A
354 370Right-handed alpha
Helix 10
10
A
394 404Right-handed alpha
Helix 11
11
A
426 445Right-handed alpha
Helix 12
12
A
453 459Right-handed 310
Helix 13
13
A
479 484Right-handed 310
Helix 14
14
A
507 516Right-handed alpha
Helix 15
15
A
517 520Right-handed 310
Helix 16
16
A
552 564Right-handed alpha
Helix 17
17
A
568 578Right-handed alpha
Helix 18
18
A
580 585Right-handed alpha
Helix 19
19
A
593 598Right-handed alpha
Helix 20
20
A
600 604Right-handed 310
Helix 21
21
A
608 610Right-handed 310
Helix 22
22
A
623 628Right-handed alpha
Helix 23
23
A
635 639Right-handed 310
Helix 24
24
A
662 682Right-handed alpha
Helix 25
25
A
710 714Right-handed 310
Helix 26
26
A
716 723Right-handed alpha
Helix 27
27
A
726 740Right-handed alpha
Helix 28
28
A
741 745Right-handed 310
Helix 29
29
A
831 842Right-handed alpha
Helix 30
30
A
842 849Right-handed alpha
Helix 31
31
A
867 872Right-handed 310
Helix 32
32
B
129 135Right-handed alpha
Helix 33
33
B
255 259Right-handed 310
Helix 34
34
B
265 271Right-handed alpha
Helix 35
35
B
272 276Right-handed 310
Helix 36
36
B
282 289Right-handed alpha
Helix 37
37
B
289 297Right-handed alpha
Helix 38
38
B
340 343Right-handed 310
Helix 39
39
B
344 349Right-handed alpha
Helix 40
40
B
354 370Right-handed alpha
Helix 41
41
B
394 404Right-handed alpha
Helix 42
42
B
426 445Right-handed alpha
Helix 43
43
B
453 459Right-handed 310
Helix 44
44
B
479 484Right-handed 310
Helix 45
45
B
507 516Right-handed alpha
Helix 46
46
B
517 520Right-handed 310
Helix 47
47
B
551 564Right-handed alpha
Helix 48
48
B
568 578Right-handed alpha
Helix 49
49
B
580 585Right-handed alpha
Helix 50
50
B
593 598Right-handed alpha
Helix 51
51
B
600 604Right-handed 310
Helix 52
52
B
608 610Right-handed 310
Helix 53
53
B
625 629Right-handed 310
Helix 54
54
B
662 682Right-handed alpha
Helix 55
55
B
710 714Right-handed 310
Helix 56
56
B
716 723Right-handed alpha
Helix 57
57
B
726 740Right-handed alpha
Helix 58
58
B
741 745Right-handed 310
Helix 59
59
B
831 842Right-handed alpha
Helix 60
60
B
842 848Right-handed alpha
Helix 61
61
B
867 872Right-handed 310
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There are 13 sheets in PDB entry 4OKD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 4 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
101 104first strand
Strand 2
A
111 116anti-parallel
Strand 3
A
154 159anti-parallel
Strand 4
A
150 151anti-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
140 143first strand
Strand 2
A
122 128anti-parallel
Strand 3
A
167 173anti-parallel
Strand 4
A
233 235anti-parallel
Strand 5
A
202 203anti-parallel
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There are 9 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
261 264first strand
Strand 2
A
300 303parallel
Strand 3
A
373 378parallel
Strand 4
A
448 451parallel
Strand 5
A
523 526parallel
Strand 6
A
547 551parallel
Strand 7
A
612 614parallel
Strand 8
A
686 690parallel
Strand 9
A
261 264parallel
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There are 2 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
316 317first strand
Strand 2
A
324 325anti-parallel
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There are 5 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
755 758first strand
Strand 2
A
773 779anti-parallel
Strand 3
A
785 791anti-parallel
Strand 4
A
857 865anti-parallel
Strand 5
A
807 814anti-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
A
797 800first strand
Strand 2
A
850 853anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
101 104first strand
Strand 2
B
111 116anti-parallel
Strand 3
B
154 159anti-parallel
Strand 4
B
150 151anti-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
B
140 143first strand
Strand 2
B
122 128anti-parallel
Strand 3
B
167 173anti-parallel
Strand 4
B
233 235anti-parallel
Strand 5
B
202 203anti-parallel
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There are 9 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
261 264first strand
Strand 2
B
300 303parallel
Strand 3
B
373 378parallel
Strand 4
B
448 451parallel
Strand 5
B
523 526parallel
Strand 6
B
547 550parallel
Strand 7
B
612 614parallel
Strand 8
B
686 690parallel
Strand 9
B
261 264parallel
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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
B
316 317first strand
Strand 2
B
324 325anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
468 469first strand
Strand 2
B
476 477anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
755 758first strand
Strand 2
B
773 779anti-parallel
Strand 3
B
785 791anti-parallel
Strand 4
B
857 865anti-parallel
Strand 5
B
807 814anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
797 800first strand
Strand 2
B
850 853anti-parallel
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