Analysis of interatomic Contacts of Structural Units in PDB entry:
1B5D


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 1B5D entry

There are 2 chains in PDB entry 1B5D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 246
B
 MET 1ALA 246
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 18 helices in PDB entry 1B5D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 20Right-handed alpha
Helix 2
2
A
54 66Right-handed alpha
Helix 3
3
A
71 73Right-handed 310
Helix 4
4
A
80 84Right-handed alpha
Helix 5
5
A
96 101Right-handed alpha
Helix 6
6
A
108 118Right-handed alpha
Helix 7
7
A
132 142Right-handed 310
Helix 8
8
A
175 197Right-handed alpha
Helix 9
9
A
219 231Right-handed 310
Helix 10
10
B
8 20Right-handed alpha
Helix 11
11
B
54 66Right-handed alpha
Helix 12
12
B
71 73Right-handed 310
Helix 13
13
B
80 85Right-handed alpha
Helix 14
14
B
96 101Right-handed alpha
Helix 15
15
B
108 118Right-handed alpha
Helix 16
16
B
132 142Right-handed 310
Helix 17
17
B
175 197Right-handed alpha
Helix 18
18
B
219 231Right-handed 310
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There are 4 sheets in PDB entry 1B5D. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 3 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
33 37first strand
Strand 2
A
214 218anti-parallel
Strand 3
A
169 171parallel
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There are 5 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
39 42first strand
Strand 2
A
208 212anti-parallel
Strand 3
A
160 167parallel
Strand 4
A
149 157anti-parallel
Strand 5
A
126 128anti-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
B
33 37first strand
Strand 2
B
214 218anti-parallel
Strand 3
B
169 171parallel
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There are 5 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
39 42first strand
Strand 2
B
208 212anti-parallel
Strand 3
B
160 167parallel
Strand 4
B
149 157anti-parallel
Strand 5
B
126 128anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il