Analysis of interatomic Contacts of Structural Units in PDB entry:
2R9S


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 2R9S entry

There are 8 chains in PDB entry 2R9S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 46LEU 153
A
 GLN 155LEU 174
A
 GLY 176ASP 200
A
 THR 202SER 401
B
 ASN 46LEU 153
B
 GLN 155LEU 174
B
 GLY 176ASP 200
B
 THR 202SER 401
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 32 helices in PDB entry 2R9S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
101 118Right-handed alpha
Helix 2
2
A
153 159Right-handed alpha
Helix 3
3
A
162 183Right-handed alpha
Helix 4
4
A
191 193Right-handed 310
Helix 5
5
A
231 236Right-handed alpha
Helix 6
6
A
243 259Right-handed alpha
Helix 7
7
A
267 280Right-handed alpha
Helix 8
8
A
283 288Right-handed alpha
Helix 9
9
A
291 300Right-handed alpha
Helix 10
10
A
308 313Right-handed alpha
Helix 11
11
A
314 318Right-handed 310
Helix 12
12
A
322 340Right-handed alpha
Helix 13
13
A
343 347Right-handed 310
Helix 14
14
A
349 356Right-handed alpha
Helix 15
15
A
356 361Right-handed alpha
Helix 16
16
A
386 400Right-handed alpha
Helix 17
17
B
101 118Right-handed alpha
Helix 18
18
B
153 159Right-handed alpha
Helix 19
19
B
162 183Right-handed alpha
Helix 20
20
B
191 193Right-handed 310
Helix 21
21
B
231 236Right-handed alpha
Helix 22
22
B
243 259Right-handed alpha
Helix 23
23
B
267 280Right-handed alpha
Helix 24
24
B
283 288Right-handed alpha
Helix 25
25
B
291 300Right-handed alpha
Helix 26
26
B
308 313Right-handed alpha
Helix 27
27
B
314 318Right-handed 310
Helix 28
28
B
322 340Right-handed alpha
Helix 29
29
B
343 347Right-handed 310
Helix 30
30
B
349 355Right-handed alpha
Helix 31
31
B
356 361Right-handed alpha
Helix 32
32
B
386 400Right-handed alpha
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There are 6 sheets in PDB entry 2R9S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
48 53first strand
Strand 2
A
56 61anti-parallel
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There are 5 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
64 69first strand
Strand 2
A
77 83anti-parallel
Strand 3
A
88 94anti-parallel
Strand 4
A
143 147anti-parallel
Strand 5
A
126 130anti-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
151 152first strand
Strand 2
A
195 197anti-parallel
Strand 3
A
203 205anti-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
48 53first strand
Strand 2
B
56 61anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
64 70first strand
Strand 2
B
78 83anti-parallel
Strand 3
B
88 94anti-parallel
Strand 4
B
143 147anti-parallel
Strand 5
B
126 130anti-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
B
151 152first strand
Strand 2
B
195 197anti-parallel
Strand 3
B
203 205anti-parallel
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