Analysis of interatomic Contacts of Structural Units in PDB entry:
1G9Y


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 1G9Y entry

There are 4 chains in PDB entry 1G9Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 C 401 C 424
D
 G 501 G 524
A
 ASN 2ASP 153
B
 ASN 202ASP 353
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 1G9Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 20Right-handed alpha
Helix 2
2
A
51 63Right-handed alpha
Helix 3
3
A
80 92Right-handed alpha
Helix 4
4
A
93 95Right-handed 310
Helix 5
5
A
98 116Right-handed alpha
Helix 6
6
A
118 136Right-handed alpha
Helix 7
7
A
144 149Right-handed alpha
Helix 8
8
B
206 220Right-handed alpha
Helix 9
9
B
251 263Right-handed alpha
Helix 10
10
B
280 292Right-handed alpha
Helix 11
11
B
293 295Right-handed 310
Helix 12
12
B
298 312Right-handed alpha
Helix 13
13
B
311 318Right-handed alpha
Helix 14
14
B
318 336Right-handed alpha
Helix 15
15
B
344 349Right-handed alpha
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There are 2 sheets in PDB entry 1G9Y. Click on sheet of interest to get list of strands forming it: A, B,

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
21 29first strand
Strand 2
A
37 48anti-parallel
Strand 3
A
73 78anti-parallel
Strand 4
A
66 70anti-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
B
221 229first strand
Strand 2
B
237 248anti-parallel
Strand 3
B
273 278anti-parallel
Strand 4
B
266 270anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il