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


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 1QJA 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 6 chains in PDB entry 1QJA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1SER 230
B
 MET 1THR 229
Q
 ARG 3HIS 6
Q
 LEU 8ALA 10
R
 ARG 3HIS 6
R
 LEU 8ALA 10
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 22 helices in PDB entry 1QJA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 16Right-handed alpha
Helix 2
2
A
18 32Right-handed alpha
Helix 3
3
A
37 66Right-handed alpha
Helix 4
4
A
77 104Right-handed alpha
Helix 5
5
A
104 109Right-handed alpha
Helix 6
6
A
111 132Right-handed alpha
Helix 7
7
A
137 160Right-handed alpha
Helix 8
8
A
164 181Right-handed alpha
Helix 9
9
A
184 202Right-handed alpha
Helix 10
10
A
203 206Right-handed 310
Helix 11
11
A
210 230Right-handed alpha
Helix 12
12
B
2 17Right-handed alpha
Helix 13
13
B
18 32Right-handed alpha
Helix 14
14
B
37 69Right-handed alpha
Helix 15
15
B
72 104Right-handed alpha
Helix 16
16
B
104 109Right-handed alpha
Helix 17
17
B
111 132Right-handed alpha
Helix 18
18
B
140 160Right-handed alpha
Helix 19
19
B
164 181Right-handed alpha
Helix 20
20
B
184 201Right-handed alpha
Helix 21
21
B
202 206Right-handed 310
Helix 22
22
B
210 229Right-handed alpha
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There are no sheets in PDB entry 1QJA
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