Analysis of interatomic Contacts of Structural Units in PDB entry:
4CK8


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 4CK8 entry

There are 2 chains in PDB entry 4CK8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 29LYS 478
B
 ALA 28LYS 478
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 49 helices in PDB entry 4CK8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
44 51Right-handed alpha
Helix 2
2
A
51 63Right-handed alpha
Helix 3
3
A
82 84Right-handed 310
Helix 4
4
A
85 91Right-handed alpha
Helix 5
5
A
100 105Right-handed 310
Helix 6
6
A
106 111Right-handed alpha
Helix 7
7
A
114 118Right-handed 310
Helix 8
8
A
119 133Right-handed alpha
Helix 9
9
A
138 140Right-handed 310
Helix 10
10
A
141 158Right-handed alpha
Helix 11
11
A
167 184Right-handed alpha
Helix 12
12
A
185 192Right-handed alpha
Helix 13
13
A
193 207Right-handed alpha
Helix 14
14
A
209 214Right-handed 310
Helix 15
15
A
215 220Right-handed 310
Helix 16
16
A
225 249Right-handed alpha
Helix 17
17
A
260 268Right-handed alpha
Helix 18
18
A
277 308Right-handed alpha
Helix 19
19
A
312 324Right-handed alpha
Helix 20
20
A
331 336Right-handed alpha
Helix 21
21
A
339 353Right-handed alpha
Helix 22
22
A
383 388Right-handed alpha
Helix 23
23
A
417 421Right-handed 310
Helix 24
24
A
424 442Right-handed alpha
Helix 25
25
A
466 468Right-handed 310
Helix 26
26
B
44 51Right-handed alpha
Helix 27
27
B
51 63Right-handed alpha
Helix 28
28
B
82 84Right-handed 310
Helix 29
29
B
85 91Right-handed alpha
Helix 30
30
B
100 104Right-handed 310
Helix 31
31
B
106 111Right-handed alpha
Helix 32
32
B
114 118Right-handed 310
Helix 33
33
B
119 134Right-handed alpha
Helix 34
34
B
141 158Right-handed alpha
Helix 35
35
B
167 184Right-handed alpha
Helix 36
36
B
185 190Right-handed alpha
Helix 37
37
B
193 207Right-handed alpha
Helix 38
38
B
209 214Right-handed 310
Helix 39
39
B
215 220Right-handed 310
Helix 40
40
B
225 247Right-handed alpha
Helix 41
41
B
260 268Right-handed alpha
Helix 42
42
B
277 309Right-handed alpha
Helix 43
43
B
312 324Right-handed alpha
Helix 44
44
B
331 337Right-handed alpha
Helix 45
45
B
339 353Right-handed alpha
Helix 46
46
B
383 388Right-handed alpha
Helix 47
47
B
417 421Right-handed 310
Helix 48
48
B
424 442Right-handed alpha
Helix 49
49
B
466 468Right-handed 310
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There are 10 sheets in PDB entry 4CK8. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE,

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
67 72first strand
Strand 2
A
75 80anti-parallel
Strand 3
A
379 382parallel
Strand 4
A
359 363anti-parallel
Strand 5
A
97 98anti-parallel
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There are 2 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
164 166first strand
Strand 2
A
470 472anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
367 369first strand
Strand 2
A
372 374anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
443 444first strand
Strand 2
A
474 475anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
455 456first strand
Strand 2
A
463 464anti-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
67 72first strand
Strand 2
B
75 80anti-parallel
Strand 3
B
379 382parallel
Strand 4
B
359 363anti-parallel
Strand 5
B
97 98anti-parallel
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There are 2 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
164 166first strand
Strand 2
B
470 472anti-parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
367 369first strand
Strand 2
B
372 374anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
443 444first strand
Strand 2
B
474 475anti-parallel
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There are 2 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
455 456first strand
Strand 2
B
463 464anti-parallel
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