Analysis of interatomic Contacts of Structural Units in PDB entry:
4XOS


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 4XOS entry

There are 2 chains in PDB entry 4XOS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -2ASP 149
B
 GLY -2ASP 149
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 4XOS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
2 11Right-handed alpha
Helix 2
AA2
A
15 19Right-handed 310
Helix 3
AA3
A
80 87Right-handed alpha
Helix 4
AA4
A
102 107Right-handed alpha
Helix 5
AA5
A
108 112Right-handed 310
Helix 6
AA6
A
123 128Right-handed 310
Helix 7
AA7
A
130 139Right-handed alpha
Helix 8
AA8
B
2 11Right-handed alpha
Helix 9
AA9
B
15 19Right-handed 310
Helix 10
AB1
B
81 87Right-handed alpha
Helix 11
AB2
B
102 107Right-handed alpha
Helix 12
AB3
B
108 112Right-handed 310
Helix 13
AB4
B
123 128Right-handed 310
Helix 14
AB5
B
130 139Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 4XOS. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 6 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
21 23first strand
Strand 2
A
46 48parallel
Strand 3
A
68 70parallel
Strand 4
A
92 94parallel
Strand 5
A
117 119parallel
Strand 6
A
144 145parallel
Back to list of sheets
Back to top of page

There are 6 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
21 23first strand
Strand 2
B
46 48parallel
Strand 3
B
68 70parallel
Strand 4
B
92 94parallel
Strand 5
B
117 119parallel
Strand 6
B
144 145parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il