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


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 2HTU entry

There is 1 chain in PDB entry 2HTU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 83ILE 478
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 3 helices in PDB entry 2HTU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
104 109Right-handed alpha
Helix 2
2
A
142 146Right-handed 310
Helix 3
3
A
18 424Right-handed alpha
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There are 7 sheets in PDB entry 2HTU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
98 102first strand
Strand 2
A
449 457anti-parallel
Strand 3
A
429 439anti-parallel
Strand 4
A
412 417anti-parallel
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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
115 124first strand
Strand 2
A
129 139anti-parallel
Strand 3
A
157 162anti-parallel
Strand 4
A
174 178anti-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
181 186first strand
Strand 2
A
191 197anti-parallel
Strand 3
A
204 209anti-parallel
Strand 4
A
213 218anti-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
226 227first strand
Strand 2
A
238 245anti-parallel
Strand 3
A
233 235anti-parallel
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There are 4 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
226 227first strand
Strand 2
A
238 245anti-parallel
Strand 3
A
253 260anti-parallel
Strand 4
A
263 270anti-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
A
278 285first strand
Strand 2
A
288 294anti-parallel
Strand 3
A
303 307anti-parallel
Strand 4
A
314 318anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
358 361first strand
Strand 2
A
364 369anti-parallel
Strand 3
A
377 384anti-parallel
Strand 4
A
395 408anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il