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


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 2ABS entry

There is 1 chain in PDB entry 2ABS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 10THR 359
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 2ABS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 37Right-handed alpha
Helix 2
2
A
48 62Right-handed 310
Helix 3
3
A
69 83Right-handed alpha
Helix 4
4
A
97 111Right-handed alpha
Helix 5
5
A
142 148Right-handed 310
Helix 6
6
A
153 158Right-handed alpha
Helix 7
7
A
169 172Right-handed 310
Helix 8
8
A
175 187Right-handed alpha
Helix 9
9
A
199 206Right-handed alpha
Helix 10
10
A
206 216Right-handed alpha
Helix 11
11
A
224 235Right-handed alpha
Helix 12
12
A
248 265Right-handed alpha
Helix 13
13
A
306 310Right-handed 310
Helix 14
14
A
315 330Right-handed alpha
Helix 15
15
A
333 350Right-handed alpha
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There are 2 sheets in PDB entry 2ABS. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
113 118first strand
Strand 2
A
88 94parallel
Strand 3
A
15 18parallel
Strand 4
A
163 167parallel
Strand 5
A
192 196parallel
Strand 6
A
219 223parallel
Strand 7
A
274 278parallel
Strand 8
A
284 289anti-parallel
Strand 9
A
295 300anti-parallel
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There are 5 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
44 46first strand
Strand 2
A
135 141parallel
Strand 3
A
125 132anti-parallel
Strand 4
A
22 28parallel
Strand 5
A
64 68anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il