Analysis of interatomic Contacts of Structural Units in PDB entry:
1YG9


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 1YG9 entry

There are 2 chains in PDB entry 1YG9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -8PRO 288
A
 GLY 290GLU 327
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 8 helices in PDB entry 1YG9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
47 51Right-handed 310
Helix 2
2
A
110 115Right-handed alpha
Helix 3
3
A
135 143Right-handed alpha
Helix 4
4
A
171 173Right-handed 310
Helix 5
5
A
225 236Right-handed alpha
Helix 6
6
A
248 255Right-handed 310
Helix 7
7
A
270 274Right-handed alpha
Helix 8
8
A
302 307Right-handed alpha
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There are 5 sheets in PDB entry 1YG9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
2 6first strand
Strand 2
A
161 167anti-parallel
Strand 3
A
150 157anti-parallel
Strand 4
A
309 314anti-parallel
Strand 5
A
319 325anti-parallel
Strand 6
A
175 183anti-parallel
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There are 9 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
65 66first strand
Strand 2
A
71 75first strand
Strand 3
A
15 20first strand
Strand 4
A
25 32anti-parallel
Strand 5
A
119 122parallel
Strand 6
A
38 41anti-parallel
Strand 7
A
94 107parallel
Strand 8
A
78 91anti-parallel
Strand 9
A
71 75anti-parallel
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There are 5 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
192 193first strand
Strand 2
A
211 214anti-parallel
Strand 3
A
299 301parallel
Strand 4
A
221 224anti-parallel
Strand 5
A
286 289parallel
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There are 4 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
202 205first strand
Strand 2
A
196 199anti-parallel
Strand 3
A
258 262anti-parallel
Strand 4
A
265 269anti-parallel
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There are 3 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
238 241first strand
Strand 2
A
281 284anti-parallel
Strand 3
A
275 278anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il