Analysis of interatomic Contacts of Structural Units in PDB entry:
3U1U


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 3U1U entry

There are 2 chains in PDB entry 3U1U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 348ALA 482
B
 SER 350ALA 482
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
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There are 13 helices in PDB entry 3U1U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
355 361Right-handed alpha
Helix 2
2
A
365 373Right-handed alpha
Helix 3
3
A
377 383Right-handed alpha
Helix 4
4
A
440 442Right-handed 310
Helix 5
5
A
448 463Right-handed alpha
Helix 6
6
A
468 479Right-handed alpha
Helix 7
7
B
355 360Right-handed alpha
Helix 8
8
B
361 363Right-handed 310
Helix 9
9
B
365 373Right-handed alpha
Helix 10
10
B
377 383Right-handed alpha
Helix 11
11
B
440 442Right-handed 310
Helix 12
12
B
448 462Right-handed alpha
Helix 13
13
B
468 479Right-handed alpha
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There are 2 sheets in PDB entry 3U1U. Click on sheet of interest to get list of strands forming it: A, B,

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
386 392first strand
Strand 2
A
399 417anti-parallel
Strand 3
A
420 430anti-parallel
Strand 4
A
433 438anti-parallel
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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
B
386 392first strand
Strand 2
B
399 417anti-parallel
Strand 3
B
420 430anti-parallel
Strand 4
B
433 438anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il