Analysis of interatomic Contacts of Structural Units in PDB entry:
3GS9


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 3GS9 entry

There are 22 chains in PDB entry 3GS9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 3TRP 11
A
 ASN 13ASP 22
A
 ASP 24PHE 26
A
 GLU 28PHE 40
A
 VAL 42PHE 118
A
 THR 120GLU 137
A
 VAL 139PHE 173
A
 PRO 175TYR 189
A
 TYR 191LEU 205
A
 THR 207THR 207
A
 ILE 209ILE 209
A
 GLY 211GLY 213
A
 VAL 215GLU 234
A
 TRP 236LEU 259
A
 LEU 261LEU 275
A
 GLU 280GLU 282
A
 GLY 284TYR 305
A
 TYR 308ILE 312
A
 ALA 314ASN 322
A
 SER 325ALA 334
A
 VAL 336LEU 337
A
 GLY 339GLY 339
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 7 helices in PDB entry 3GS9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
91 97Right-handed 310
Helix 2
2
A
109 119Right-handed alpha
Helix 3
3
A
149 161Right-handed alpha
Helix 4
4
A
177 179Right-handed 310
Helix 5
5
A
232 237Right-handed alpha
Helix 6
6
A
254 263Right-handed alpha
Helix 7
7
A
325 339Right-handed alpha
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There are 6 sheets in PDB entry 3GS9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
15 17first strand
Strand 2
A
6 8anti-parallel
Strand 3
A
60 63anti-parallel
Strand 4
A
66 69anti-parallel
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There are 7 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
72 73first strand
Strand 2
A
82 89anti-parallel
Strand 3
A
35 44anti-parallel
Strand 4
A
27 31anti-parallel
Strand 5
A
296 307anti-parallel
Strand 6
A
286 305anti-parallel
Strand 7
A
182 189parallel
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There are 8 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
72 73first strand
Strand 2
A
82 89anti-parallel
Strand 3
A
35 44anti-parallel
Strand 4
A
27 31anti-parallel
Strand 5
A
296 307anti-parallel
Strand 6
A
316 320anti-parallel
Strand 7
A
268 287anti-parallel
Strand 8
A
196 201anti-parallel
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There are 2 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
99 108first strand
Strand 2
A
139 148anti-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
126 129first strand
Strand 2
A
170 175parallel
Strand 3
A
162 167anti-parallel
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There are 3 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
226 229first strand
Strand 2
A
208 212anti-parallel
Strand 3
A
244 245parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il