Analysis of interatomic Contacts of Structural Units in PDB entry:
4HB9


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 4HB9 entry

There is 1 chain in PDB entry 4HB9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0ILE 389
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 15 helices in PDB entry 4HB9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 22Right-handed alpha
Helix 2
2
A
47 58Right-handed alpha
Helix 3
3
A
59 70Right-handed alpha
Helix 4
4
A
110 119Right-handed alpha
Helix 5
5
A
165 172Right-handed alpha
Helix 6
6
A
192 199Right-handed alpha
Helix 7
7
A
200 204Right-handed 310
Helix 8
8
A
233 237Right-handed 310
Helix 9
9
A
252 254Right-handed 310
Helix 10
10
A
257 261Right-handed 310
Helix 11
11
A
262 274Right-handed alpha
Helix 12
12
A
278 287Right-handed alpha
Helix 13
13
A
316 321Right-handed alpha
Helix 14
14
A
328 349Right-handed alpha
Helix 15
15
A
353 386Right-handed alpha
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There are 4 sheets in PDB entry 4HB9. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
125 126first strand
Strand 2
A
25 29parallel
Strand 3
A
2 6parallel
Strand 4
A
156 159parallel
Strand 5
A
312 314parallel
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There are 3 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
43 46first strand
Strand 2
A
105 109anti-parallel
Strand 3
A
71 73anti-parallel
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There are 7 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
86 88first strand
Strand 2
A
78 80anti-parallel
Strand 3
A
209 211parallel
Strand 4
A
217 227anti-parallel
Strand 5
A
239 250anti-parallel
Strand 6
A
178 190anti-parallel
Strand 7
A
294 300anti-parallel
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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
131 136first strand
Strand 2
A
142 146anti-parallel
Strand 3
A
151 154anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il