Analysis of interatomic Contacts of Structural Units in PDB entry:
3D2I


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 3D2I entry

There is 1 chain in PDB entry 3D2I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
GLN 140SER 401
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 12 helices in PDB entry 3D2I. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
142 144Right-handed 310
Helix 2
2
A
179 185Right-handed alpha
Helix 3
3
A
187 199Right-handed alpha
Helix 4
4
A
230 239Right-handed alpha
Helix 5
5
A
242 263Right-handed alpha
Helix 6
6
A
271 273Right-handed 310
Helix 7
7
A
310 315Right-handed alpha
Helix 8
8
A
322 338Right-handed alpha
Helix 9
9
A
346 356Right-handed alpha
Helix 10
10
A
366 377Right-handed alpha
Helix 11
11
A
386 392Right-handed alpha
Helix 12
12
A
393 400Right-handed alpha
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There are 3 sheets in PDB entry 3D2I. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 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
146 154first strand
Strand 2
A
158 165anti-parallel
Strand 3
A
170 178anti-parallel
Strand 4
A
218 223anti-parallel
Strand 5
A
209 214anti-parallel
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There are 2 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
265 266first strand
Strand 2
A
292 293anti-parallel
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There are 2 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
275 277first strand
Strand 2
A
283 285anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il