Analysis of interatomic Contacts of Structural Units in PDB entry:
2IB3


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 2IB3 entry

There is 1 chain in PDB entry 2IB3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue

 MET 1GLU 338
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
Back to top of page

There are 14 helices in PDB entry 2IB3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
9 24Right-handed alpha
Helix 2
2
39 42Right-handed 310
Helix 3
3
43 48Right-handed alpha
Helix 4
4
62 77Right-handed alpha
Helix 5
5
84 87Right-handed 310
Helix 6
6
118 123Right-handed alpha
Helix 7
7
140 155Right-handed alpha
Helix 8
8
166 173Right-handed alpha
Helix 9
9
182 184Right-handed 310
Helix 10
10
185 190Right-handed alpha
Helix 11
11
218 222Right-handed 310
Helix 12
12
252 267Right-handed alpha
Helix 13
13
268 273Right-handed 310
Helix 14
14
314 337Right-handed alpha
Back to top of page

There are 3 sheets in PDB entry 2IB3. Click on sheet of interest to get list of strands forming it: A, B, C,

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

158 161first strand
Strand 2

31 36parallel
Strand 3

2 6parallel
Strand 4

177 180parallel
Strand 5

303 309parallel
Strand 6

290 296anti-parallel
Back to list of sheets
Back to top of page

There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1

112 116first strand
Strand 2

130 139anti-parallel
Strand 3

89 98anti-parallel
Strand 4

213 217parallel
Strand 5

228 231anti-parallel
Strand 6

236 239anti-parallel
Strand 7

196 206anti-parallel
Strand 8

243 244anti-parallel
Back to list of sheets
Back to top of page

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

112 116first strand
Strand 2

130 139anti-parallel
Strand 3

89 98anti-parallel
Strand 4

213 217parallel
Strand 5

228 231anti-parallel
Strand 6

236 239anti-parallel
Strand 7

196 206anti-parallel
Strand 8

274 285anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il