Analysis of interatomic Contacts of Structural Units in PDB entry:
1U3S


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 1U3S entry

There are 4 chains in PDB entry 1U3S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 263ALA 497
C
 LYS 605THR 613
B
 LEU 263ALA 497
D
 LYS 605THR 613
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 20 helices in PDB entry 1U3S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
264 274Right-handed alpha
Helix 2
2
A
290 315Right-handed alpha
Helix 3
3
A
318 322Right-handed 310
Helix 4
4
A
323 348Right-handed alpha
Helix 5
5
A
372 391Right-handed alpha
Helix 6
6
A
393 408Right-handed alpha
Helix 7
7
A
420 444Right-handed alpha
Helix 8
8
A
447 482Right-handed alpha
Helix 9
9
A
488 497Right-handed alpha
Helix 10
10
C
605 611Right-handed alpha
Helix 11
11
B
264 275Right-handed alpha
Helix 12
12
B
290 314Right-handed alpha
Helix 13
13
B
323 347Right-handed alpha
Helix 14
14
B
364 369Right-handed 310
Helix 15
15
B
372 391Right-handed alpha
Helix 16
16
B
393 408Right-handed alpha
Helix 17
17
B
422 443Right-handed alpha
Helix 18
18
B
447 483Right-handed alpha
Helix 19
19
B
488 497Right-handed alpha
Helix 20
20
D
605 613Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 1U3S. 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
354 357first strand
Strand 2
A
360 362anti-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
354 355first strand
Strand 2
B
361 362anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il