Analysis of interatomic Contacts of Structural Units in PDB entry:
8K1O


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 8K1O entry

There are 3 chains in PDB entry 8K1O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 18ARG 547
B
 ASN 5LEU 219
C
 VAL 8LEU 219
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 39 helices in PDB entry 8K1O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
25 35Right-handed alpha
Helix 2
AA2
A
40 48Right-handed alpha
Helix 3
AA3
A
57 61Right-handed 310
Helix 4
AA4
A
66 76Right-handed alpha
Helix 5
AA5
A
80 87Right-handed alpha
Helix 6
AA6
A
94 101Right-handed alpha
Helix 7
AA7
A
102 104Right-handed 310
Helix 8
AA8
A
105 127Right-handed alpha
Helix 9
AA9
A
129 136Right-handed alpha
Helix 10
AB1
A
142 168Right-handed alpha
Helix 11
AB2
A
173 200Right-handed alpha
Helix 12
AB3
A
204 228Right-handed alpha
Helix 13
AB4
A
231 236Right-handed 310
Helix 14
AB5
A
242 246Right-handed 310
Helix 15
AB6
A
254 273Right-handed alpha
Helix 16
AB7
A
299 329Right-handed alpha
Helix 17
AB8
A
330 332Right-handed 310
Helix 18
AB9
A
354 389Right-handed alpha
Helix 19
AC1
A
391 397Right-handed alpha
Helix 20
AC2
A
401 437Right-handed alpha
Helix 21
AC3
A
442 452Right-handed alpha
Helix 22
AC4
A
453 471Right-handed alpha
Helix 23
AC5
A
472 476Right-handed 310
Helix 24
AC6
A
477 491Right-handed alpha
Helix 25
AC7
A
520 542Right-handed alpha
Helix 26
AC8
B
47 56Right-handed alpha
Helix 27
AC9
B
98 110Right-handed alpha
Helix 28
AD1
B
114 126Right-handed alpha
Helix 29
AD2
B
139 151Right-handed alpha
Helix 30
AD3
B
169 184Right-handed alpha
Helix 31
AD4
B
196 202Right-handed alpha
Helix 32
AD5
C
47 55Right-handed alpha
Helix 33
AD6
C
76 81Right-handed alpha
Helix 34
AD7
C
98 111Right-handed alpha
Helix 35
AD8
C
114 126Right-handed alpha
Helix 36
AD9
C
132 136Right-handed 310
Helix 37
AE1
C
139 151Right-handed alpha
Helix 38
AE2
C
167 184Right-handed alpha
Helix 39
AE3
C
196 202Right-handed alpha
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There are 6 sheets in PDB entry 8K1O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
23 32first strand
Strand 2
B
10 18anti-parallel
Strand 3
B
63 66anti-parallel
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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
84 87first strand
Strand 2
B
156 160parallel
Strand 3
B
187 191parallel
Strand 4
B
37 41parallel
Strand 5
B
205 208parallel
Strand 6
B
213 217anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
10 11first strand
Strand 2
C
31 32anti-parallel
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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
23 26first strand
Strand 2
C
13 18anti-parallel
Strand 3
C
63 65anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
37 39first strand
Strand 2
C
187 190parallel
Strand 3
C
156 159parallel
Strand 4
C
84 87parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
205 208first strand
Strand 2
C
213 217anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il