Analysis of interatomic Contacts of Structural Units in PDB entry:
1A52


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 1A52 entry

There are 2 chains in PDB entry 1A52 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 306LEU 544
B
 SER 305LEU 544
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 19 helices in PDB entry 1A52. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
312 322Right-handed alpha
Helix 2
2
A
339 363Right-handed alpha
Helix 3
3
A
367 369Right-handed 310
Helix 4
4
A
372 394Right-handed alpha
Helix 5
5
A
413 415Right-handed 310
Helix 6
6
A
422 437Right-handed alpha
Helix 7
7
A
442 456Right-handed alpha
Helix 8
8
A
466 492Right-handed alpha
Helix 9
9
A
497 530Right-handed alpha
Helix 10
10
A
537 542Right-handed alpha
Helix 11
11
B
312 322Right-handed alpha
Helix 12
12
B
339 363Right-handed alpha
Helix 13
13
B
372 394Right-handed alpha
Helix 14
14
B
413 415Right-handed 310
Helix 15
15
B
422 437Right-handed alpha
Helix 16
16
B
442 455Right-handed alpha
Helix 17
17
B
466 492Right-handed alpha
Helix 18
18
B
497 530Right-handed alpha
Helix 19
19
B
537 542Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 1A52. Click on sheet of interest to get list of strands forming it: A, B,

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
401 405first strand
Strand 2
A
408 411anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
401 405first strand
Strand 2
B
408 411anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il