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


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 4RSI entry

There are 2 chains in PDB entry 4RSI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 453ASN 738
B
 GLU 557LEU 948
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 28 helices in PDB entry 4RSI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
454 470Right-handed alpha
Helix 2
2
A
472 496Right-handed alpha
Helix 3
3
A
497 502Right-handed alpha
Helix 4
4
A
528 530Right-handed 310
Helix 5
5
A
535 539Right-handed 310
Helix 6
6
A
540 549Right-handed alpha
Helix 7
7
A
550 553Right-handed 310
Helix 8
8
A
559 569Right-handed alpha
Helix 9
9
A
590 601Right-handed alpha
Helix 10
10
A
609 612Right-handed 310
Helix 11
11
A
615 617Right-handed 310
Helix 12
12
A
618 627Right-handed alpha
Helix 13
13
A
634 643Right-handed alpha
Helix 14
14
A
675 706Right-handed alpha
Helix 15
15
A
713 722Right-handed alpha
Helix 16
16
A
726 735Right-handed alpha
Helix 17
17
B
561 682Right-handed alpha
Helix 18
18
B
702 710Right-handed alpha
Helix 19
19
B
711 714Right-handed 310
Helix 20
20
B
720 735Right-handed alpha
Helix 21
21
B
757 761Right-handed 310
Helix 22
22
B
772 776Right-handed 310
Helix 23
23
B
777 783Right-handed alpha
Helix 24
24
B
793 798Right-handed alpha
Helix 25
25
B
849 884Right-handed alpha
Helix 26
26
B
885 911Right-handed alpha
Helix 27
27
B
913 926Right-handed alpha
Helix 28
28
B
928 948Right-handed alpha
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There are 3 sheets in PDB entry 4RSI. Click on sheet of interest to get list of strands forming it: A, B, C,

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
523 526first strand
Strand 2
A
555 557anti-parallel
Strand 3
A
576 580parallel
Strand 4
B
821 823anti-parallel
Strand 5
B
814 815anti-parallel
Strand 6
B
806 808anti-parallel
Strand 7
B
786 787parallel
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There are 8 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
605 607first strand
Strand 2
A
629 632anti-parallel
Strand 3
A
650 653parallel
Strand 4
A
657 660anti-parallel
Strand 5
A
664 668anti-parallel
Strand 6
B
738 743anti-parallel
Strand 7
B
716 718parallel
Strand 8
B
688 691anti-parallel
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There are 2 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
696 698first strand
Strand 2
B
768 770anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il