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


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 4YHX entry

There are 3 chains in PDB entry 4YHX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 4VAL 307
B
 C 1 C 27
C
 G 1 G 27
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 16 helices in PDB entry 4YHX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
8 19Right-handed alpha
Helix 2
AA2
A
50 62Right-handed alpha
Helix 3
AA3
A
80 94Right-handed alpha
Helix 4
AA4
A
99 116Right-handed alpha
Helix 5
AA5
A
117 120Right-handed 310
Helix 6
AA6
A
121 133Right-handed alpha
Helix 7
AA7
A
140 147Right-handed alpha
Helix 8
AA8
A
172 183Right-handed alpha
Helix 9
AA9
A
210 212Right-handed 310
Helix 10
AB1
A
213 225Right-handed alpha
Helix 11
AB2
A
246 253Right-handed alpha
Helix 12
AB3
A
253 261Right-handed alpha
Helix 13
AB4
A
266 283Right-handed alpha
Helix 14
AB5
A
284 287Right-handed 310
Helix 15
AB6
A
288 301Right-handed alpha
Helix 16
AB7
A
302 306Right-handed 310
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There are 2 sheets in PDB entry 4YHX. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
20 28first strand
Strand 2
A
36 47anti-parallel
Strand 3
A
73 78anti-parallel
Strand 4
A
65 69anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
184 192first strand
Strand 2
A
199 209anti-parallel
Strand 3
A
237 244anti-parallel
Strand 4
A
228 234anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il