Analysis of interatomic Contacts of Structural Units in PDB entry:
3U8O


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 3U8O entry

There are 3 chains in PDB entry 3U8O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
L
 ALA 291ARG 320
H
 ILE 321GLU 579
I
 PRO 2PRO 2
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 9 helices in PDB entry 3U8O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
L
299 303Right-handed 310
Helix 2
2
L
308 319Right-handed alpha
Helix 3
3
H
361 364Right-handed 310
Helix 4
4
H
368 371Right-handed 310
Helix 5
5
H
375 377Right-handed 310
Helix 6
6
H
442 450Right-handed alpha
Helix 7
7
H
489 496Right-handed alpha
Helix 8
8
H
511 515Right-handed 310
Helix 9
9
H
566 578Right-handed alpha
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There are 3 sheets in PDB entry 3U8O. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
325 326first strand
Strand 2
H
481 486anti-parallel
Strand 3
H
455 460anti-parallel
Strand 4
H
528 532anti-parallel
Strand 5
H
539 547anti-parallel
Strand 6
H
558 562anti-parallel
Strand 7
H
505 508anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
397 399first strand
Strand 2
H
379 383anti-parallel
Strand 3
H
335 340anti-parallel
Strand 4
H
345 352anti-parallel
Strand 5
H
357 360anti-parallel
Strand 6
H
421 425anti-parallel
Strand 7
H
401 406anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
366 367first strand
Strand 2
H
372 373anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il