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


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 1YHT entry

There is 1 chain in PDB entry 1YHT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 16GLY 359
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 1YHT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 45Right-handed alpha
Helix 2
2
A
70 74Right-handed 310
Helix 3
3
A
93 107Right-handed alpha
Helix 4
4
A
121 133Right-handed alpha
Helix 5
5
A
133 141Right-handed alpha
Helix 6
6
A
153 172Right-handed alpha
Helix 7
7
A
173 175Right-handed 310
Helix 8
8
A
191 209Right-handed alpha
Helix 9
9
A
224 228Right-handed 310
Helix 10
10
A
245 256Right-handed alpha
Helix 11
11
A
258 265Right-handed alpha
Helix 12
12
A
273 277Right-handed alpha
Helix 13
13
A
286 302Right-handed alpha
Helix 14
14
A
318 322Right-handed 310
Helix 15
15
A
338 359Right-handed alpha
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There are 2 sheets in PDB entry 1YHT. Click on sheet of interest to get list of strands forming it: A, B,

There are 10 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
278 279first strand
Strand 2
A
324 329parallel
Strand 3
A
269 271parallel
Strand 4
A
233 236parallel
Strand 5
A
212 216parallel
Strand 6
A
177 181parallel
Strand 7
A
110 117parallel
Strand 8
A
49 53parallel
Strand 9
A
18 24parallel
Strand 10
A
324 329parallel
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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
75 76first strand
Strand 2
A
82 83anti-parallel
Strand 3
A
90 91anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il