Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q4A


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 3Q4A entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 3 chains in PDB entry 3Q4A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 SER 24ARG 155
C
 PRO 460SER 462
C
 VAL 464VAL 464
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 3Q4A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
26 40Right-handed alpha
Helix 2
2
B
42 57Right-handed alpha
Helix 3
3
B
60 74Right-handed alpha
Helix 4
4
B
76 91Right-handed alpha
Helix 5
5
B
94 108Right-handed alpha
Helix 6
6
B
110 128Right-handed alpha
Helix 7
7
B
134 153Right-handed alpha
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There are no sheets in PDB entry 3Q4A
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il