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


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 4XEK entry

There are 2 chains in PDB entry 4XEK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
HIS 869HIS 1005
C
LYS 86THR 101
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 7 helices in PDB entry 4XEK. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
AA1
A
878 898Right-handed alpha
Helix 2
AA2
A
902 904Right-handed 310
Helix 3
AA3
A
905 928Right-handed alpha
Helix 4
AA4
A
929 931Right-handed 310
Helix 5
AA5
A
932 963Right-handed alpha
Helix 6
AA6
A
968 1005Right-handed alpha
Helix 7
AA7
C
87 99Right-handed alpha
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There are no sheets in PDB entry 4XEK

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