Analysis of interatomic Contacts of Structural Units in PDB entry:
3BKY


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 3BKY entry

There are 3 chains in PDB entry 3BKY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
H
 GLN 1ASP 226
L
 GLN 1CYS 213
P
 CYS 167CYS 183
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 5 helices in PDB entry 3BKY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
H
28 32Right-handed 310
Helix 2
2
H
62 65Right-handed 310
Helix 3
3
L
78 82Right-handed 310
Helix 4
4
L
120 127Right-handed alpha
Helix 5
5
L
182 187Right-handed alpha
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There are 11 sheets in PDB entry 3BKY. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
9 12first strand
Strand 2
H
116 120parallel
Strand 3
H
92 100anti-parallel
Strand 4
H
33 40anti-parallel
Strand 5
H
44 51anti-parallel
Strand 6
H
58 60anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
9 12first strand
Strand 2
H
116 120parallel
Strand 3
H
92 100anti-parallel
Strand 4
H
108 112anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
17 23first strand
Strand 2
H
78 84anti-parallel
Strand 3
H
68 69anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
129 133first strand
Strand 2
H
144 154anti-parallel
Strand 3
H
185 194anti-parallel
Strand 4
H
172 174anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
129 133first strand
Strand 2
H
144 154anti-parallel
Strand 3
H
185 194anti-parallel
Strand 4
H
178 179anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
160 163first strand
Strand 2
H
204 209anti-parallel
Strand 3
H
214 219anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
4 7first strand
Strand 2
L
19 25anti-parallel
Strand 3
L
69 74anti-parallel
Strand 4
L
61 66anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 13first strand
Strand 2
L
101 105parallel
Strand 3
L
83 89anti-parallel
Strand 4
L
33 37anti-parallel
Strand 5
L
44 48anti-parallel
Strand 6
L
52 53anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 13first strand
Strand 2
L
101 105parallel
Strand 3
L
83 89anti-parallel
Strand 4
L
96 97anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
113 117first strand
Strand 2
L
128 138anti-parallel
Strand 3
L
172 181anti-parallel
Strand 4
L
158 162anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
152 153first strand
Strand 2
L
144 149anti-parallel
Strand 3
L
190 196anti-parallel
Strand 4
L
204 209anti-parallel
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