Analysis of interatomic Contacts of Structural Units in PDB entry:
1B5H


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 1B5H entry

There are 3 chains in PDB entry 1B5H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1HIS 517
B
 LYS 1LYS 1
B
 LYS 3LYS 3
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 23 helices in PDB entry 1B5H. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 43Right-handed alpha
Helix 2
2
A
90 101Right-handed alpha
Helix 3
3
A
103 105Right-handed 310
Helix 4
4
A
110 115Right-handed 310
Helix 5
5
A
121 125Right-handed alpha
Helix 6
6
A
131 133Right-handed 310
Helix 7
7
A
155 160Right-handed 310
Helix 8
8
A
162 164Right-handed 310
Helix 9
9
A
169 178Right-handed alpha
Helix 10
10
A
213 215Right-handed 310
Helix 11
11
A
229 237Right-handed alpha
Helix 12
12
A
253 259Right-handed alpha
Helix 13
13
A
261 263Right-handed 310
Helix 14
14
A
287 296Right-handed alpha
Helix 15
15
A
299 304Right-handed alpha
Helix 16
16
A
331 334Right-handed alpha
Helix 17
17
A
337 350Right-handed alpha
Helix 18
18
A
369 386Right-handed alpha
Helix 19
19
A
397 406Right-handed alpha
Helix 20
20
A
423 430Right-handed 310
Helix 21
21
A
444 454Right-handed alpha
Helix 22
22
A
459 475Right-handed alpha
Helix 23
23
A
509 511Right-handed 310
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There are 6 sheets in PDB entry 1B5H. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
14 18first strand
Strand 2
A
220 224parallel
Strand 3
A
201 206anti-parallel
Strand 4
A
191 197anti-parallel
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There are 2 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
48 50first strand
Strand 2
A
56 58anti-parallel
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There are 4 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
61 67first strand
Strand 2
A
71 76anti-parallel
Strand 3
A
143 147anti-parallel
Strand 4
A
136 140anti-parallel
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There are 2 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
264 268first strand
Strand 2
A
486 490anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
411 417first strand
Strand 2
A
271 277anti-parallel
Strand 3
A
479 484anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
360 366first strand
Strand 2
A
389 395parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il