Analysis of interatomic Contacts of Structural Units in PDB entry:
2HO4


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 2HO4 entry

There are 2 chains in PDB entry 2HO4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 6LEU 259
B
 LEU 7LEU 259
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 26 helices in PDB entry 2HO4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
A
27 37Right-handed alpha
Helix 2
A
52 63Right-handed alpha
Helix 3
A
68 70Right-handed alpha
Helix 4
A
75 87Right-handed alpha
Helix 5
A
95 103Right-handed alpha
Helix 6
A
118 122Right-handed alpha
Helix 7
A
123 136Right-handed alpha
Helix 8
A
159 171Right-handed alpha
Helix 9
A
181 189Right-handed alpha
Helix 10
A
190 193Right-handed alpha
Helix 11
A
195 197Right-handed alpha
Helix 12
A
209 216Right-handed alpha
Helix 13
A
231 236Right-handed alpha
Helix 14
A
246 258Right-handed alpha
Helix 15
B
27 36Right-handed alpha
Helix 16
B
52 63Right-handed alpha
Helix 17
B
68 70Right-handed alpha
Helix 18
B
75 87Right-handed alpha
Helix 19
B
95 103Right-handed alpha
Helix 20
B
118 122Right-handed alpha
Helix 21
B
123 136Right-handed alpha
Helix 22
B
159 171Right-handed alpha
Helix 23
B
181 189Right-handed alpha
Helix 24
B
190 193Right-handed alpha
Helix 25
B
209 215Right-handed alpha
Helix 26
B
246 258Right-handed alpha
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There are 7 sheets in PDB entry 2HO4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 6 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
72 74first strand
Strand 2
A
41 46parallel
Strand 3
A
9 13parallel
Strand 4
A
199 203parallel
Strand 5
A
219 223parallel
Strand 6
A
242 244parallel
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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
90 93first strand
Strand 2
A
112 115parallel
Strand 3
A
140 142parallel
Strand 4
A
175 176parallel
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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
A
148 151first strand
Strand 2
A
154 157anti-parallel
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There are 6 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
72 74first strand
Strand 2
B
41 46parallel
Strand 3
B
9 13parallel
Strand 4
B
199 203parallel
Strand 5
B
219 223parallel
Strand 6
B
242 244parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
19 20first strand
Strand 2
B
23 24anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
90 93first strand
Strand 2
B
112 115parallel
Strand 3
B
140 142parallel
Strand 4
B
175 176parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
148 151first strand
Strand 2
B
154 157anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il