Analysis of interatomic Contacts of Structural Units in PDB entry:
2BL9


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 2BL9 entry

There is 1 chain in PDB entry 2BL9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 2VAL 238
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 2BL9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 8Right-handed alpha
Helix 2
2
A
50 63Right-handed alpha
Helix 3
3
A
65 67Right-handed 310
Helix 4
4
A
68 84Right-handed alpha
Helix 5
5
A
115 120Right-handed alpha
Helix 6
6
A
122 126Right-handed 310
Helix 7
7
A
154 164Right-handed alpha
Helix 8
8
A
175 185Right-handed alpha
Helix 9
9
A
210 212Right-handed 310
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There are 3 sheets in PDB entry 2BL9. Click on sheet of interest to get list of strands forming it: AA, AB, AC,

There are 8 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
150 152first strand
Strand 2
A
131 136parallel
Strand 3
A
109 114parallel
Strand 4
A
170 174parallel
Strand 5
A
10 19parallel
Strand 6
A
190 200parallel
Strand 7
A
228 237anti-parallel
Strand 8
A
214 219anti-parallel
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There are 8 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
150 152first strand
Strand 2
A
131 136parallel
Strand 3
A
109 114parallel
Strand 4
A
170 174parallel
Strand 5
A
10 19parallel
Strand 6
A
190 200parallel
Strand 7
A
228 237anti-parallel
Strand 8
A
223 225anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
38 40first strand
Strand 2
A
204 205anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il