Analysis of interatomic Contacts of Structural Units in PDB entry:
2A5Y


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 2A5Y entry

There are 3 chains in PDB entry 2A5Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 67GLU 241
B
 MET 1LEU 543
C
 GLN 109LEU 543
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 56 helices in PDB entry 2A5Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
71 78Right-handed 310
Helix 2
2
A
79 94Right-handed alpha
Helix 3
3
A
110 127Right-handed alpha
Helix 4
4
A
130 140Right-handed alpha
Helix 5
5
A
145 154Right-handed alpha
Helix 6
6
A
167 187Right-handed alpha
Helix 7
7
A
194 211Right-handed alpha
Helix 8
8
A
220 239Right-handed alpha
Helix 9
9
B
3 21Right-handed alpha
Helix 10
10
B
22 25Right-handed 310
Helix 11
11
B
26 33Right-handed alpha
Helix 12
12
B
37 46Right-handed alpha
Helix 13
13
B
49 65Right-handed alpha
Helix 14
14
B
68 78Right-handed alpha
Helix 15
15
B
80 97Right-handed alpha
Helix 16
16
B
100 105Right-handed alpha
Helix 17
17
B
111 122Right-handed alpha
Helix 18
18
B
133 148Right-handed alpha
Helix 19
19
B
164 176Right-handed alpha
Helix 20
20
B
198 212Right-handed alpha
Helix 21
21
B
227 240Right-handed alpha
Helix 22
22
B
254 264Right-handed alpha
Helix 23
23
B
274 281Right-handed 310
Helix 24
24
B
294 305Right-handed alpha
Helix 25
25
B
313 327Right-handed alpha
Helix 26
26
B
329 338Right-handed alpha
Helix 27
27
B
344 359Right-handed alpha
Helix 28
28
B
373 384Right-handed alpha
Helix 29
29
B
386 393Right-handed alpha
Helix 30
30
B
394 398Right-handed 310
Helix 31
31
B
407 414Right-handed alpha
Helix 32
32
B
427 437Right-handed alpha
Helix 33
33
B
457 466Right-handed alpha
Helix 34
34
B
470 478Right-handed alpha
Helix 35
35
B
536 541Right-handed alpha
Helix 36
36
C
109 122Right-handed alpha
Helix 37
37
C
133 148Right-handed alpha
Helix 38
38
C
164 175Right-handed alpha
Helix 39
39
C
198 212Right-handed alpha
Helix 40
40
C
213 220Right-handed alpha
Helix 41
41
C
227 239Right-handed alpha
Helix 42
42
C
254 264Right-handed alpha
Helix 43
43
C
274 279Right-handed 310
Helix 44
44
C
294 305Right-handed alpha
Helix 45
45
C
312 326Right-handed alpha
Helix 46
46
C
329 340Right-handed alpha
Helix 47
47
C
344 359Right-handed alpha
Helix 48
48
C
360 364Right-handed 310
Helix 49
49
C
373 383Right-handed alpha
Helix 50
50
C
388 393Right-handed alpha
Helix 51
51
C
407 412Right-handed alpha
Helix 52
52
C
435 440Right-handed alpha
Helix 53
53
C
457 466Right-handed alpha
Helix 54
54
C
471 479Right-handed alpha
Helix 55
55
C
533 535Right-handed 310
Helix 56
56
C
536 543Right-handed alpha
Back to top of page

There are 4 sheets in PDB entry 2A5Y. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
186 191first strand
Strand 2
B
245 252parallel
Strand 3
B
267 272parallel
Strand 4
B
153 158parallel
Strand 5
B
285 289parallel
Back to list of sheets
Back to top of page

There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
405 406first strand
Strand 2
B
453 455anti-parallel
Strand 3
B
445 447anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
186 191first strand
Strand 2
C
245 250parallel
Strand 3
C
267 272parallel
Strand 4
C
154 159parallel
Strand 5
C
286 290parallel
Back to list of sheets
Back to top of page

There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
404 406first strand
Strand 2
C
453 455anti-parallel
Strand 3
C
445 447anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il