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


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 4HOB entry

There are 4 chains in PDB entry 4HOB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 217ALA 278
B
 SER 215PRO 277
C
 HIS 212ALA 278
D
 SER 219ALA 278
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 12 helices in PDB entry 4HOB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
219 232Right-handed alpha
Helix 2
2
A
237 246Right-handed alpha
Helix 3
3
A
248 262Right-handed alpha
Helix 4
4
B
219 232Right-handed alpha
Helix 5
5
B
237 246Right-handed alpha
Helix 6
6
B
248 262Right-handed alpha
Helix 7
7
C
219 232Right-handed alpha
Helix 8
8
C
237 246Right-handed alpha
Helix 9
9
C
248 262Right-handed alpha
Helix 10
10
D
220 232Right-handed alpha
Helix 11
11
D
237 246Right-handed alpha
Helix 12
12
D
248 262Right-handed alpha
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There are 4 sheets in PDB entry 4HOB. 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
266 268first strand
Strand 2
B
273 275anti-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
273 275first strand
Strand 2
B
266 268anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
266 268first strand
Strand 2
D
273 275anti-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
C
273 275first strand
Strand 2
D
266 268anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il