Analysis of interatomic Contacts of Structural Units in PDB entry:
2QMA


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 2QMA entry

There are 2 chains in PDB entry 2QMA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 475LEU 957
B
 ALA 475LEU 957
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 47 helices in PDB entry 2QMA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
476 481Right-handed alpha
Helix 2
2
A
482 484Right-handed 310
Helix 3
3
A
492 513Right-handed alpha
Helix 4
4
A
521 531Right-handed alpha
Helix 5
5
A
540 552Right-handed alpha
Helix 6
6
A
573 587Right-handed alpha
Helix 7
7
A
592 595Right-handed 310
Helix 8
8
A
596 614Right-handed alpha
Helix 9
9
A
627 649Right-handed alpha
Helix 10
10
A
651 656Right-handed alpha
Helix 11
11
A
658 662Right-handed 310
Helix 12
12
A
674 683Right-handed alpha
Helix 13
13
A
686 688Right-handed 310
Helix 14
14
A
702 704Right-handed 310
Helix 15
15
A
705 716Right-handed alpha
Helix 16
16
A
737 749Right-handed alpha
Helix 17
17
A
758 765Right-handed 310
Helix 18
18
A
767 772Right-handed 310
Helix 19
19
A
773 777Right-handed 310
Helix 20
20
A
801 809Right-handed 310
Helix 21
21
A
837 848Right-handed alpha
Helix 22
22
A
849 873Right-handed alpha
Helix 23
23
A
898 913Right-handed alpha
Helix 24
24
A
939 957Right-handed alpha
Helix 25
25
B
476 482Right-handed alpha
Helix 26
26
B
492 513Right-handed alpha
Helix 27
27
B
521 532Right-handed alpha
Helix 28
28
B
540 552Right-handed alpha
Helix 29
29
B
553 556Right-handed 310
Helix 30
30
B
573 587Right-handed alpha
Helix 31
31
B
592 595Right-handed 310
Helix 32
32
B
596 614Right-handed alpha
Helix 33
33
B
627 649Right-handed alpha
Helix 34
34
B
651 656Right-handed alpha
Helix 35
35
B
660 662Right-handed 310
Helix 36
36
B
674 683Right-handed alpha
Helix 37
37
B
686 688Right-handed 310
Helix 38
38
B
702 716Right-handed alpha
Helix 39
39
B
737 749Right-handed alpha
Helix 40
40
B
758 765Right-handed 310
Helix 41
41
B
767 772Right-handed 310
Helix 42
42
B
773 777Right-handed 310
Helix 43
43
B
801 809Right-handed 310
Helix 44
44
B
837 848Right-handed alpha
Helix 45
45
B
849 873Right-handed alpha
Helix 46
46
B
898 913Right-handed alpha
Helix 47
47
B
939 957Right-handed alpha
Back to top of page

There are 4 sheets in PDB entry 2QMA. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
621 625first strand
Strand 2
A
795 799anti-parallel
Strand 3
A
779 783anti-parallel
Strand 4
A
751 756parallel
Strand 5
A
719 726parallel
Strand 6
A
664 669parallel
Strand 7
A
690 693parallel
Back to list of sheets
Back to top of page

There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
877 879first strand
Strand 2
A
887 892anti-parallel
Strand 3
A
926 932anti-parallel
Strand 4
A
919 923anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
621 625first strand
Strand 2
B
795 799anti-parallel
Strand 3
B
779 783anti-parallel
Strand 4
B
751 755parallel
Strand 5
B
719 726parallel
Strand 6
B
664 669parallel
Strand 7
B
690 693parallel
Back to list of sheets
Back to top of page

There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
877 879first strand
Strand 2
B
887 892anti-parallel
Strand 3
B
926 932anti-parallel
Strand 4
B
919 923anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il