Analysis of interatomic Contacts of Structural Units in PDB entry:
25XA


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 25XA entry

There are 2 chains in PDB entry 25XA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -1TRP 160
B
 GLY -1GLY 157
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 12 helices in PDB entry 25XA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
24 35Right-handed alpha
Helix 2
AA2
A
49 56Right-handed alpha
Helix 3
AA3
A
72 89Right-handed alpha
Helix 4
AA4
A
101 115Right-handed alpha
Helix 5
AA5
A
118 130Right-handed alpha
Helix 6
AA6
A
136 151Right-handed alpha
Helix 7
AA7
B
24 35Right-handed alpha
Helix 8
AA8
B
49 56Right-handed alpha
Helix 9
AA9
B
72 89Right-handed alpha
Helix 10
AB1
B
102 115Right-handed alpha
Helix 11
AB2
B
118 130Right-handed alpha
Helix 12
AB3
B
136 151Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 25XA. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
6 9first strand
Strand 2
A
13 16anti-parallel
Strand 3
A
93 96parallel
Strand 4
A
39 42parallel
Strand 5
A
59 62parallel
Back to list of sheets
Back to top of page

There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
6 9first strand
Strand 2
B
13 16anti-parallel
Strand 3
B
93 96parallel
Strand 4
B
39 42parallel
Strand 5
B
59 62parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il