Analysis of interatomic Contacts of Structural Units in PDB entry:
2AR9


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 2AR9 entry

There are 4 chains in PDB entry 2AR9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 140SER 416
B
 GLY 140SER 416
C
 GLY 140SER 416
D
 GLY 140SER 416
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
Back to top of page

There are 32 helices in PDB entry 2AR9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
140 147Right-handed alpha
Helix 2
2
A
172 176Right-handed 310
Helix 3
3
A
182 197Right-handed alpha
Helix 4
4
A
208 221Right-handed alpha
Helix 5
5
A
223 227Right-handed 310
Helix 6
6
A
260 266Right-handed alpha
Helix 7
7
A
272 276Right-handed 310
Helix 8
8
A
361 375Right-handed alpha
Helix 9
9
A
379 392Right-handed alpha
Helix 10
10
B
140 148Right-handed alpha
Helix 11
11
B
182 197Right-handed alpha
Helix 12
12
B
208 222Right-handed alpha
Helix 13
13
B
223 227Right-handed 310
Helix 14
14
B
260 267Right-handed alpha
Helix 15
15
B
272 276Right-handed 310
Helix 16
16
B
361 375Right-handed alpha
Helix 17
17
B
379 395Right-handed alpha
Helix 18
18
C
142 148Right-handed alpha
Helix 19
19
C
183 197Right-handed alpha
Helix 20
20
C
208 220Right-handed alpha
Helix 21
21
C
260 267Right-handed alpha
Helix 22
22
C
272 276Right-handed 310
Helix 23
23
C
361 373Right-handed alpha
Helix 24
24
C
379 394Right-handed alpha
Helix 25
25
D
140 148Right-handed alpha
Helix 26
26
D
182 197Right-handed alpha
Helix 27
27
D
208 222Right-handed alpha
Helix 28
28
D
223 227Right-handed 310
Helix 29
29
D
260 267Right-handed alpha
Helix 30
30
D
272 276Right-handed 310
Helix 31
31
D
361 375Right-handed alpha
Helix 32
32
D
379 395Right-handed alpha
Back to top of page

There are 8 sheets in PDB entry 2AR9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
152 153first strand
Strand 2
A
410 411parallel
Back to list of sheets
Back to top of page

There are 12 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
199 205first strand
Strand 2
A
161 167parallel
Strand 3
A
229 235parallel
Strand 4
A
280 285parallel
Strand 5
A
341 345parallel
Strand 6
A
402 405anti-parallel
Strand 7
B
402 405anti-parallel
Strand 8
B
341 346anti-parallel
Strand 9
B
280 285parallel
Strand 10
B
230 235parallel
Strand 11
B
161 167parallel
Strand 12
B
199 205parallel
Back to list of sheets
Back to top of page

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
238 239first strand
Strand 2
A
249 251anti-parallel
Strand 3
A
257 259anti-parallel
Back to list of sheets
Back to top of page

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
249 251first strand
Strand 2
B
257 259anti-parallel
Back to list of sheets
Back to top of page

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
C
152 153first strand
Strand 2
C
410 411parallel
Back to list of sheets
Back to top of page

There are 12 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
199 205first strand
Strand 2
C
161 167parallel
Strand 3
C
230 235parallel
Strand 4
C
280 285parallel
Strand 5
C
341 345parallel
Strand 6
C
402 405anti-parallel
Strand 7
D
402 405anti-parallel
Strand 8
D
341 346anti-parallel
Strand 9
D
280 285parallel
Strand 10
D
230 235parallel
Strand 11
D
161 167parallel
Strand 12
D
199 205parallel
Back to list of sheets
Back to top of page

There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
238 239first strand
Strand 2
C
249 251anti-parallel
Strand 3
C
257 259anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
249 251first strand
Strand 2
D
257 259anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il