Analysis of interatomic Contacts of Structural Units in PDB entry:
1P3Q


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 1P3Q entry

There are 4 chains in PDB entry 1P3Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
Q
 SER 398ASP 444
R
 LEU 416GLU 451
U
 MET 1ARG 74
V
 MET 1LEU 73
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 11 helices in PDB entry 1P3Q. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
Q
400 420Right-handed alpha
Helix 2
2
Q
424 435Right-handed alpha
Helix 3
3
Q
440 444Right-handed 310
Helix 4
4
R
424 436Right-handed alpha
Helix 5
5
R
438 449Right-handed alpha
Helix 6
6
U
22 35Right-handed alpha
Helix 7
7
U
37 39Right-handed 310
Helix 8
8
U
56 60Right-handed 310
Helix 9
9
V
22 35Right-handed alpha
Helix 10
10
V
37 39Right-handed 310
Helix 11
11
V
56 60Right-handed 310
Back to top of page

There are 2 sheets in PDB entry 1P3Q. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
U
12 16first strand
Strand 2
U
2 7anti-parallel
Strand 3
U
66 71parallel
Strand 4
U
41 45anti-parallel
Strand 5
U
48 49anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
V
12 16first strand
Strand 2
V
2 6anti-parallel
Strand 3
V
66 71parallel
Strand 4
V
41 45anti-parallel
Strand 5
V
48 49anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il