Analysis of interatomic Contacts of Structural Units in PDB entry:
2R4B


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 2R4B entry

There are 2 chains in PDB entry 2R4B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 694ASP 991
B
 LEU 694ASP 991
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 30 helices in PDB entry 2R4B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
714 716Right-handed 310
Helix 2
2
A
761 774Right-handed alpha
Helix 3
3
A
803 811Right-handed alpha
Helix 4
4
A
812 815Right-handed 310
Helix 5
5
A
816 837Right-handed alpha
Helix 6
6
A
845 847Right-handed 310
Helix 7
7
A
863 870Right-handed alpha
Helix 8
8
A
883 887Right-handed 310
Helix 9
9
A
888 894Right-handed alpha
Helix 10
10
A
898 915Right-handed alpha
Helix 11
11
A
928 935Right-handed alpha
Helix 12
12
A
946 956Right-handed alpha
Helix 13
13
A
960 964Right-handed 310
Helix 14
14
A
966 978Right-handed alpha
Helix 15
15
A
979 984Right-handed 310
Helix 16
16
B
714 716Right-handed 310
Helix 17
17
B
761 775Right-handed alpha
Helix 18
18
B
803 811Right-handed alpha
Helix 19
19
B
812 815Right-handed 310
Helix 20
20
B
816 837Right-handed alpha
Helix 21
21
B
845 847Right-handed 310
Helix 22
22
B
863 870Right-handed alpha
Helix 23
23
B
883 887Right-handed 310
Helix 24
24
B
888 894Right-handed alpha
Helix 25
25
B
898 915Right-handed alpha
Helix 26
26
B
928 936Right-handed alpha
Helix 27
27
B
946 956Right-handed alpha
Helix 28
28
B
960 964Right-handed 310
Helix 29
29
B
966 978Right-handed alpha
Helix 30
30
B
979 984Right-handed 310
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There are 4 sheets in PDB entry 2R4B. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
711 712first strand
Strand 2
A
783 787parallel
Strand 3
A
793 797anti-parallel
Strand 4
A
746 752anti-parallel
Strand 5
A
731 737anti-parallel
Strand 6
A
718 726anti-parallel
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There are 2 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
849 853first strand
Strand 2
A
856 859anti-parallel
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There are 6 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
711 712first strand
Strand 2
B
783 787parallel
Strand 3
B
793 797anti-parallel
Strand 4
B
746 752anti-parallel
Strand 5
B
731 737anti-parallel
Strand 6
B
718 725anti-parallel
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There are 2 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
849 853first strand
Strand 2
B
856 859anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il