Analysis of interatomic Contacts of Structural Units in PDB entry:
1RS9


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 1RS9 entry

There are 2 chains in PDB entry 1RS9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 67TRP 482
B
 LYS 69TRP 482
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 34 helices in PDB entry 1RS9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
85 90Right-handed 310
Helix 2
2
A
121 140Right-handed alpha
Helix 3
3
A
145 163Right-handed alpha
Helix 4
4
A
168 182Right-handed alpha
Helix 5
5
A
188 192Right-handed 310
Helix 6
6
A
205 222Right-handed alpha
Helix 7
7
A
223 225Right-handed 310
Helix 8
8
A
269 279Right-handed alpha
Helix 9
9
A
322 329Right-handed 310
Helix 10
10
A
360 366Right-handed alpha
Helix 11
11
A
366 371Right-handed alpha
Helix 12
12
A
377 385Right-handed alpha
Helix 13
13
A
391 394Right-handed 310
Helix 14
14
A
395 415Right-handed alpha
Helix 15
15
A
421 441Right-handed alpha
Helix 16
16
A
446 451Right-handed alpha
Helix 17
17
A
455 464Right-handed 310
Helix 18
18
B
85 90Right-handed 310
Helix 19
19
B
121 140Right-handed alpha
Helix 20
20
B
145 163Right-handed alpha
Helix 21
21
B
168 183Right-handed alpha
Helix 22
22
B
188 192Right-handed 310
Helix 23
23
B
205 222Right-handed alpha
Helix 24
24
B
223 225Right-handed 310
Helix 25
25
B
269 279Right-handed alpha
Helix 26
26
B
324 329Right-handed 310
Helix 27
27
B
360 366Right-handed alpha
Helix 28
28
B
366 371Right-handed alpha
Helix 29
29
B
377 385Right-handed alpha
Helix 30
30
B
391 394Right-handed 310
Helix 31
31
B
395 415Right-handed alpha
Helix 32
32
B
421 441Right-handed alpha
Helix 33
33
B
446 451Right-handed alpha
Helix 34
34
B
455 464Right-handed 310
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There are 12 sheets in PDB entry 1RS9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 2 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
72 74first strand
Strand 2
A
81 83anti-parallel
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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
196 199first strand
Strand 2
A
229 232parallel
Strand 3
A
355 356anti-parallel
Strand 4
A
337 338anti-parallel
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There are 3 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
244 245first strand
Strand 2
A
293 296anti-parallel
Strand 3
A
303 305anti-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
A
255 257first strand
Strand 2
A
263 265anti-parallel
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There are 2 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
314 316first strand
Strand 2
A
331 333anti-parallel
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There are 3 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
348 350first strand
Strand 2
A
342 345anti-parallel
Strand 3
A
474 476anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
72 74first strand
Strand 2
B
81 83anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
196 199first strand
Strand 2
B
229 232parallel
Strand 3
B
355 356anti-parallel
Strand 4
B
337 338anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
244 245first strand
Strand 2
B
293 296anti-parallel
Strand 3
B
303 305anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
255 257first strand
Strand 2
B
263 265anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
314 316first strand
Strand 2
B
331 333anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
348 350first strand
Strand 2
B
342 345anti-parallel
Strand 3
B
474 476anti-parallel
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