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


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 4XCX entry

There is 1 chain in PDB entry 4XCX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 26GLN 262
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 11 helices in PDB entry 4XCX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
30 47Right-handed alpha
Helix 2
AA2
A
59 66Right-handed alpha
Helix 3
AA3
A
81 85Right-handed 310
Helix 4
AA4
A
88 92Right-handed 310
Helix 5
AA5
A
94 100Right-handed alpha
Helix 6
AA6
A
119 123Right-handed 310
Helix 7
AA7
A
133 137Right-handed 310
Helix 8
AA8
A
138 150Right-handed alpha
Helix 9
AA9
A
165 168Right-handed 310
Helix 10
AB1
A
186 201Right-handed alpha
Helix 11
AB2
A
217 221Right-handed 310
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There is 1 sheet (AA1) in PDB entry 4XCX.

There are 8 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
203 210first strand
Strand 2
A
224 231anti-parallel
Strand 3
A
157 163anti-parallel
Strand 4
A
127 131parallel
Strand 5
A
50 54parallel
Strand 6
A
73 78parallel
Strand 7
A
107 112parallel
Strand 8
A
251 257anti-parallel
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