Analysis of interatomic Contacts of Structural Units in PDB entry:
1B3E


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 1B3E entry

There is 1 chain in PDB entry 1B3E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 4GLU 333
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 13 helices in PDB entry 1B3E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 29Right-handed alpha
Helix 2
2
A
45 53Right-handed alpha
Helix 3
3
A
64 71Right-handed 310
Helix 4
4
A
109 111Right-handed 310
Helix 5
5
A
129 136Right-handed alpha
Helix 6
6
A
146 153Right-handed 310
Helix 7
7
A
168 171Right-handed 310
Helix 8
8
A
187 196Right-handed alpha
Helix 9
9
A
209 213Right-handed alpha
Helix 10
10
A
217 222Right-handed alpha
Helix 11
11
A
260 274Right-handed alpha
Helix 12
12
A
311 315Right-handed alpha
Helix 13
13
A
317 328Right-handed alpha
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There are 4 sheets in PDB entry 1B3E. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
A
5 11first strand
Strand 2
A
36 42parallel
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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
A
60 62first strand
Strand 2
A
250 254anti-parallel
Strand 3
A
77 85anti-parallel
Strand 4
A
299 304anti-parallel
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There are 5 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
94 100anti-parallel
Strand 3
A
202 206anti-parallel
Strand 4
A
117 119parallel
Strand 5
A
157 159parallel
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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
A
99 102first strand
Strand 2
A
223 226anti-parallel
Strand 3
A
232 234anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il