Analysis of interatomic Contacts of Structural Units in PDB entry:
2AB5


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 2AB5 entry

There are 2 chains in PDB entry 2AB5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 257TYR 517
B
 HIS 256TYR 517
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 25 helices in PDB entry 2AB5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
263 275Right-handed alpha
Helix 2
2
A
296 298Right-handed 310
Helix 3
3
A
299 311Right-handed alpha
Helix 4
4
A
337 344Right-handed alpha
Helix 5
5
A
344 352Right-handed alpha
Helix 6
6
A
358 371Right-handed alpha
Helix 7
7
A
375 379Right-handed 310
Helix 8
8
A
391 397Right-handed alpha
Helix 9
9
A
400 412Right-handed alpha
Helix 10
10
A
437 448Right-handed alpha
Helix 11
11
A
468 482Right-handed alpha
Helix 12
12
A
488 502Right-handed alpha
Helix 13
13
A
504 509Right-handed alpha
Helix 14
14
B
263 275Right-handed alpha
Helix 15
15
B
299 311Right-handed alpha
Helix 16
16
B
337 344Right-handed alpha
Helix 17
17
B
344 352Right-handed alpha
Helix 18
18
B
358 371Right-handed alpha
Helix 19
19
B
375 379Right-handed 310
Helix 20
20
B
391 397Right-handed alpha
Helix 21
21
B
400 412Right-handed alpha
Helix 22
22
B
437 448Right-handed alpha
Helix 23
23
B
468 482Right-handed alpha
Helix 24
24
B
488 502Right-handed alpha
Helix 25
25
B
504 509Right-handed alpha
Back to top of page

There are 4 sheets in PDB entry 2AB5. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
276 283first strand
Strand 2
A
286 295anti-parallel
Strand 3
A
327 335anti-parallel
Strand 4
A
314 321anti-parallel
Back to list of sheets
Back to top of page

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
413 418first strand
Strand 2
A
427 433anti-parallel
Strand 3
A
462 466anti-parallel
Strand 4
A
454 457anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
276 283first strand
Strand 2
B
286 296anti-parallel
Strand 3
B
327 335anti-parallel
Strand 4
B
314 321anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
413 418first strand
Strand 2
B
427 433anti-parallel
Strand 3
B
462 466anti-parallel
Strand 4
B
454 457anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il