Analysis of interatomic Contacts of Structural Units in PDB entry:
1BKO


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 1BKO entry

There are 4 chains in PDB entry 1BKO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2VAL 279
B
 THR 2VAL 279
C
 THR 2VAL 279
D
 THR 2VAL 279
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 41 helices in PDB entry 1BKO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 17Right-handed alpha
Helix 2
2
A
65 76Right-handed alpha
Helix 3
3
A
83 87Right-handed alpha
Helix 4
4
A
95 97Right-handed 310
Helix 5
5
A
108 113Right-handed 310
Helix 6
6
A
126 136Right-handed alpha
Helix 7
7
A
150 155Right-handed 310
Helix 8
8
A
189 207Right-handed alpha
Helix 9
9
A
227 236Right-handed 310
Helix 10
10
A
259 261Right-handed 310
Helix 11
11
B
5 18Right-handed alpha
Helix 12
12
B
65 76Right-handed alpha
Helix 13
13
B
83 88Right-handed alpha
Helix 14
14
B
93 97Right-handed 310
Helix 15
15
B
108 110Right-handed 310
Helix 16
16
B
126 136Right-handed alpha
Helix 17
17
B
188 207Right-handed alpha
Helix 18
18
B
225 236Right-handed 310
Helix 19
19
B
254 256Right-handed 310
Helix 20
20
B
259 261Right-handed 310
Helix 21
21
C
5 18Right-handed alpha
Helix 22
22
C
65 75Right-handed alpha
Helix 23
23
C
83 89Right-handed alpha
Helix 24
24
C
108 113Right-handed 310
Helix 25
25
C
126 136Right-handed alpha
Helix 26
26
C
153 155Right-handed 310
Helix 27
27
C
189 207Right-handed alpha
Helix 28
28
C
226 236Right-handed 310
Helix 29
29
C
254 256Right-handed 310
Helix 30
30
C
259 261Right-handed 310
Helix 31
31
D
5 18Right-handed alpha
Helix 32
32
D
65 76Right-handed alpha
Helix 33
33
D
83 89Right-handed alpha
Helix 34
34
D
93 95Right-handed 310
Helix 35
35
D
108 113Right-handed 310
Helix 36
36
D
126 136Right-handed alpha
Helix 37
37
D
150 152Right-handed 310
Helix 38
38
D
188 205Right-handed alpha
Helix 39
39
D
225 236Right-handed 310
Helix 40
40
D
254 256Right-handed 310
Helix 41
41
D
259 261Right-handed 310
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There are 12 sheets in PDB entry 1BKO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 5 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
46 50first strand
Strand 2
A
214 218anti-parallel
Strand 3
A
174 180parallel
Strand 4
A
162 169anti-parallel
Strand 5
A
144 146anti-parallel
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There are 2 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
182 184first strand
Strand 2
A
220 222parallel
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There are 2 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
244 247first strand
Strand 2
A
262 265anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
40 44first strand
Strand 2
B
220 224anti-parallel
Strand 3
B
182 184parallel
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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
B
46 50first strand
Strand 2
B
214 218anti-parallel
Strand 3
B
174 180parallel
Strand 4
B
162 169anti-parallel
Strand 5
B
144 146anti-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
B
244 247first strand
Strand 2
B
262 265anti-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
46 50first strand
Strand 2
C
214 218anti-parallel
Strand 3
C
174 180parallel
Strand 4
C
162 169anti-parallel
Strand 5
C
144 146anti-parallel
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There are 2 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
182 184first strand
Strand 2
C
220 222parallel
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There are 2 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
244 247first strand
Strand 2
C
262 265anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
46 50first strand
Strand 2
D
214 218anti-parallel
Strand 3
D
173 180parallel
Strand 4
D
162 170anti-parallel
Strand 5
D
144 146anti-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
D
182 184first strand
Strand 2
D
220 222parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
244 247first strand
Strand 2
D
262 265anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il