Analysis of interatomic Contacts of Structural Units in PDB entry:
2BKQ


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 2BKQ entry

There are 4 chains in PDB entry 2BKQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 212
B
 MET 1LYS 212
C
 MET 1LYS 212
D
 ASP 2LYS 212
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 2BKQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 19Right-handed alpha
Helix 2
2
A
20 22Right-handed 310
Helix 3
3
A
28 42Right-handed alpha
Helix 4
4
A
44 48Right-handed 310
Helix 5
5
A
55 64Right-handed alpha
Helix 6
6
A
67 74Right-handed alpha
Helix 7
7
A
75 79Right-handed 310
Helix 8
8
A
79 83Right-handed 310
Helix 9
9
A
125 141Right-handed alpha
Helix 10
10
A
159 161Right-handed 310
Helix 11
11
A
162 180Right-handed alpha
Helix 12
12
A
185 190Right-handed alpha
Helix 13
13
A
191 211Right-handed alpha
Helix 14
14
B
15 19Right-handed alpha
Helix 15
15
B
20 22Right-handed 310
Helix 16
16
B
28 42Right-handed alpha
Helix 17
17
B
44 48Right-handed 310
Helix 18
18
B
55 65Right-handed alpha
Helix 19
19
B
67 76Right-handed alpha
Helix 20
20
B
77 83Right-handed 310
Helix 21
21
B
95 99Right-handed 310
Helix 22
22
B
125 141Right-handed alpha
Helix 23
23
B
159 161Right-handed 310
Helix 24
24
B
162 180Right-handed alpha
Helix 25
25
B
185 190Right-handed alpha
Helix 26
26
B
191 210Right-handed alpha
Helix 27
27
C
15 20Right-handed alpha
Helix 28
28
C
28 42Right-handed alpha
Helix 29
29
C
44 48Right-handed 310
Helix 30
30
C
55 65Right-handed alpha
Helix 31
31
C
67 76Right-handed alpha
Helix 32
32
C
77 83Right-handed 310
Helix 33
33
C
95 99Right-handed 310
Helix 34
34
C
125 141Right-handed alpha
Helix 35
35
C
162 180Right-handed alpha
Helix 36
36
C
185 190Right-handed alpha
Helix 37
37
C
191 210Right-handed alpha
Helix 38
38
D
15 20Right-handed alpha
Helix 39
39
D
28 42Right-handed alpha
Helix 40
40
D
44 48Right-handed 310
Helix 41
41
D
55 64Right-handed alpha
Helix 42
42
D
67 76Right-handed alpha
Helix 43
43
D
77 83Right-handed 310
Helix 44
44
D
111 113Right-handed 310
Helix 45
45
D
125 140Right-handed alpha
Helix 46
46
D
159 161Right-handed 310
Helix 47
47
D
162 180Right-handed alpha
Helix 48
48
D
185 190Right-handed alpha
Helix 49
49
D
191 211Right-handed alpha
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There are 8 sheets in PDB entry 2BKQ. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB, A, DB,

There are 2 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
4 8first strand
Strand 2
A
11 14anti-parallel
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There are 5 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
51 54first strand
Strand 2
A
85 92parallel
Strand 3
A
102 109anti-parallel
Strand 4
A
114 118anti-parallel
Strand 5
A
149 151parallel
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There are 2 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
4 8first strand
Strand 2
B
11 14anti-parallel
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There are 5 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
51 54first strand
Strand 2
B
85 91parallel
Strand 3
B
103 109anti-parallel
Strand 4
B
114 118anti-parallel
Strand 5
B
149 151parallel
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There are 2 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
4 8first strand
Strand 2
C
11 14anti-parallel
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There are 5 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
51 54first strand
Strand 2
C
85 91parallel
Strand 3
C
103 109anti-parallel
Strand 4
C
114 118anti-parallel
Strand 5
C
149 151parallel
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There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
4 8first strand
Strand 2
D
11 14anti-parallel
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There are 5 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
51 54first strand
Strand 2
D
85 92parallel
Strand 3
D
102 109anti-parallel
Strand 4
D
114 118anti-parallel
Strand 5
D
149 151parallel
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