Analysis of interatomic Contacts of Structural Units in PDB entry:
3S1S


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 3S1S entry

There is 1 chain in PDB entry 3S1S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 6GLN 875
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 44 helices in PDB entry 3S1S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 40Right-handed alpha
Helix 2
2
A
41 44Right-handed 310
Helix 3
3
A
80 85Right-handed alpha
Helix 4
4
A
86 101Right-handed alpha
Helix 5
5
A
128 132Right-handed 310
Helix 6
6
A
147 168Right-handed alpha
Helix 7
7
A
174 186Right-handed alpha
Helix 8
8
A
190 212Right-handed alpha
Helix 9
9
A
221 226Right-handed 310
Helix 10
10
A
228 238Right-handed alpha
Helix 11
11
A
259 274Right-handed alpha
Helix 12
12
A
276 288Right-handed alpha
Helix 13
13
A
300 316Right-handed alpha
Helix 14
14
A
333 342Right-handed alpha
Helix 15
15
A
347 349Right-handed 310
Helix 16
16
A
357 359Right-handed 310
Helix 17
17
A
360 370Right-handed alpha
Helix 18
18
A
388 392Right-handed 310
Helix 19
19
A
393 398Right-handed 310
Helix 20
20
A
415 431Right-handed alpha
Helix 21
21
A
442 455Right-handed alpha
Helix 22
22
A
467 472Right-handed alpha
Helix 23
23
A
474 485Right-handed alpha
Helix 24
24
A
531 535Right-handed 310
Helix 25
25
A
536 547Right-handed alpha
Helix 26
26
A
565 571Right-handed alpha
Helix 27
27
A
576 580Right-handed 310
Helix 28
28
A
581 594Right-handed alpha
Helix 29
29
A
618 623Right-handed alpha
Helix 30
30
A
627 635Right-handed alpha
Helix 31
31
A
636 638Right-handed 310
Helix 32
32
A
639 641Right-handed 310
Helix 33
33
A
649 653Right-handed 310
Helix 34
34
A
671 675Right-handed 310
Helix 35
35
A
679 700Right-handed alpha
Helix 36
36
A
708 721Right-handed alpha
Helix 37
37
A
761 773Right-handed alpha
Helix 38
38
A
774 785Right-handed alpha
Helix 39
39
A
795 800Right-handed alpha
Helix 40
40
A
807 810Right-handed 310
Helix 41
41
A
811 823Right-handed alpha
Helix 42
42
A
836 847Right-handed alpha
Helix 43
43
A
850 870Right-handed alpha
Helix 44
44
A
871 874Right-handed 310
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There are 6 sheets in PDB entry 3S1S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
46 54first strand
Strand 2
A
57 65anti-parallel
Strand 3
A
71 77anti-parallel
Strand 4
A
104 112parallel
Strand 5
A
116 121anti-parallel
Strand 6
A
139 140anti-parallel
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There are 9 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
383 385first strand
Strand 2
A
351 354parallel
Strand 3
A
324 327parallel
Strand 4
A
400 405parallel
Strand 5
A
460 466parallel
Strand 6
A
509 515anti-parallel
Strand 7
A
490 495anti-parallel
Strand 8
A
522 528parallel
Strand 9
A
558 564anti-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
A
598 600first strand
Strand 2
A
803 805anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
607 610first strand
Strand 2
A
754 758anti-parallel
Strand 3
A
729 732anti-parallel
Strand 4
A
742 744anti-parallel
Strand 5
A
657 658parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
666 668first strand
Strand 2
A
643 647anti-parallel
Strand 3
A
749 750parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
734 735first strand
Strand 2
A
792 793anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il