Analysis of interatomic Contacts of Structural Units in PDB entry:
8KEK


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 8KEK entry

There are 3 chains in PDB entry 8KEK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
H
 VAL 2VAL 218
L
 ASP 1ARG 212
A
 HIS 33GLU 640
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 9 helices in PDB entry 8KEK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
L
123 128Right-handed 310
Helix 2
AA2
L
184 190Right-handed alpha
Helix 3
AA3
A
267 271Right-handed 310
Helix 4
AA4
A
281 290Right-handed alpha
Helix 5
AA5
A
324 329Right-handed alpha
Helix 6
AA6
A
352 357Right-handed alpha
Helix 7
AA7
A
392 394Right-handed 310
Helix 8
AA8
A
488 491Right-handed 310
Helix 9
AA9
A
605 612Right-handed alpha
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There are 19 sheets in PDB entry 8KEK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
6 7first strand
Strand 2
H
18 22anti-parallel
Strand 3
H
77 82anti-parallel
Strand 4
H
67 72anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
50 51first strand
Strand 2
H
34 39anti-parallel
Strand 3
H
91 96anti-parallel
Strand 4
H
117 118anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
127 128first strand
Strand 2
H
149 150anti-parallel
Strand 3
H
183 185anti-parallel
Strand 4
H
176 177anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
202 203first strand
Strand 2
H
216 217anti-parallel
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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
11 13first strand
Strand 2
L
103 107parallel
Strand 3
L
84 86anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
21 22first strand
Strand 2
L
70 73anti-parallel
Strand 3
L
65 67anti-parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
45 48first strand
Strand 2
L
33 37anti-parallel
Strand 3
L
88 90anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
115 119first strand
Strand 2
L
130 140anti-parallel
Strand 3
L
174 183anti-parallel
Strand 4
L
160 164anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
155 156first strand
Strand 2
L
146 150anti-parallel
Strand 3
L
192 198anti-parallel
Strand 4
L
206 211anti-parallel
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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
52 55first strand
Strand 2
A
262 265anti-parallel
Strand 3
A
275 277anti-parallel
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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
66 67first strand
Strand 2
A
254 255anti-parallel
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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
87 91first strand
Strand 2
A
183 189anti-parallel
Strand 3
A
194 200anti-parallel
Strand 4
A
217 220anti-parallel
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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
100 103first strand
Strand 2
A
114 119anti-parallel
Strand 3
A
122 126anti-parallel
Strand 4
A
163 166anti-parallel
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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
298 300first strand
Strand 2
A
582 585anti-parallel
Strand 3
A
595 597anti-parallel
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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
312 313first strand
Strand 2
A
524 528parallel
Strand 3
A
533 537anti-parallel
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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
341 345first strand
Strand 2
A
382 390anti-parallel
Strand 3
A
493 500anti-parallel
Strand 4
A
418 424anti-parallel
Strand 5
A
365 366anti-parallel
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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
348 349first strand
Strand 2
A
510 511parallel
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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
439 441first strand
Strand 2
A
478 480anti-parallel
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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
551 553first strand
Strand 2
A
559 562anti-parallel
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