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


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 2PIA entry

There is 1 chain in PDB entry 2PIA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 1LEU 321
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 6 helices in PDB entry 2PIA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
82 88Right-handed alpha
Helix 2
2
A
123 136Right-handed alpha
Helix 3
3
A
156 160Right-handed alpha
Helix 4
4
A
183 187Right-handed alpha
Helix 5
5
A
202 211Right-handed alpha
Helix 6
6
A
257 263Right-handed alpha
Back to top of page

There are 3 sheets in PDB entry 2PIA. Click on sheet of interest to get list of strands forming it: BB1, B1, B2,

There are 7 strands in BB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
9 20first strand
Strand 2
A
23 29anti-parallel
Strand 3
A
68 74anti-parallel
Strand 4
A
54 58anti-parallel
Strand 5
A
44 48anti-parallel
Strand 6
A
95 98anti-parallel
Strand 7
A
9 20anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in B1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
168 172first strand
Strand 2
A
140 147parallel
Strand 3
A
113 119parallel
Strand 4
A
194 199parallel
Strand 5
A
220 223parallel
Back to list of sheets
Back to top of page

There are 5 strands in B2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
248 251first strand
Strand 2
A
238 242anti-parallel
Strand 3
A
311 319parallel
Strand 4
A
281 290anti-parallel
Strand 5
A
304 306anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il