Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q0R


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 4Q0R entry

There are 3 chains in PDB entry 4Q0R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1LEU 982
B
 SER 0ILE 983
D
 G 7 A 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 35 helices in PDB entry 4Q0R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 11Right-handed alpha
Helix 2
2
A
12 14Right-handed 310
Helix 3
3
A
20 23Right-handed 310
Helix 4
4
A
31 36Right-handed alpha
Helix 5
5
A
54 68Right-handed alpha
Helix 6
6
A
81 92Right-handed alpha
Helix 7
7
A
770 782Right-handed alpha
Helix 8
8
A
792 803Right-handed alpha
Helix 9
9
A
814 819Right-handed alpha
Helix 10
10
A
840 848Right-handed alpha
Helix 11
11
A
850 862Right-handed alpha
Helix 12
12
A
873 885Right-handed alpha
Helix 13
13
A
886 897Right-handed alpha
Helix 14
14
A
902 906Right-handed 310
Helix 15
15
A
908 921Right-handed alpha
Helix 16
16
A
931 940Right-handed alpha
Helix 17
17
A
956 969Right-handed alpha
Helix 18
18
A
971 980Right-handed alpha
Helix 19
19
B
5 11Right-handed alpha
Helix 20
20
B
12 14Right-handed 310
Helix 21
21
B
20 22Right-handed 310
Helix 22
22
B
31 34Right-handed 310
Helix 23
23
B
54 68Right-handed alpha
Helix 24
24
B
81 87Right-handed alpha
Helix 25
25
B
769 782Right-handed alpha
Helix 26
26
B
792 803Right-handed alpha
Helix 27
27
B
814 819Right-handed alpha
Helix 28
28
B
840 847Right-handed alpha
Helix 29
29
B
850 862Right-handed alpha
Helix 30
30
B
873 885Right-handed alpha
Helix 31
31
B
887 897Right-handed alpha
Helix 32
32
B
910 922Right-handed alpha
Helix 33
33
B
931 940Right-handed alpha
Helix 34
34
B
956 969Right-handed alpha
Helix 35
35
B
971 980Right-handed alpha
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There are 2 sheets in PDB entry 4Q0R. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
15 18first strand
Strand 2
A
834 839anti-parallel
Strand 3
A
823 826anti-parallel
Strand 4
A
808 810parallel
Strand 5
A
26 30parallel
Strand 6
A
71 76parallel
Strand 7
A
786 788parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
15 18first strand
Strand 2
B
834 839anti-parallel
Strand 3
B
823 826anti-parallel
Strand 4
B
808 810parallel
Strand 5
B
26 29parallel
Strand 6
B
71 76parallel
Strand 7
B
786 788parallel
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