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


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 3SOQ entry

There are 2 chains in PDB entry 3SOQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 20LYS 324
Z
 ASN 38ASN 44
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 4 helices in PDB entry 3SOQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
37 39Right-handed 310
Helix 2
2
A
60 62Right-handed 310
Helix 3
3
A
275 279Right-handed 310
Helix 4
4
A
289 293Right-handed 310
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There are 6 sheets in PDB entry 3SOQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 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
88 92first strand
Strand 2
A
74 79anti-parallel
Strand 3
A
64 69anti-parallel
Strand 4
A
44 59anti-parallel
Strand 5
A
28 35anti-parallel
Strand 6
A
22 26anti-parallel
Strand 7
A
271 273anti-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
A
99 103first strand
Strand 2
A
108 113anti-parallel
Strand 3
A
118 123anti-parallel
Strand 4
A
130 133anti-parallel
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There are 4 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
140 146first strand
Strand 2
A
151 156anti-parallel
Strand 3
A
162 167anti-parallel
Strand 4
A
174 177anti-parallel
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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
184 190first strand
Strand 2
A
195 200anti-parallel
Strand 3
A
205 210anti-parallel
Strand 4
A
217 220anti-parallel
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There are 4 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
227 233first strand
Strand 2
A
236 241anti-parallel
Strand 3
A
246 251anti-parallel
Strand 4
A
259 262anti-parallel
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There are 2 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
296 299first strand
Strand 2
A
306 309anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il