Analysis of interatomic Contacts of Structural Units in PDB entry:
3U1R


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 3U1R entry

There is 1 chain in PDB entry 3U1R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 20ALA 480
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 15 helices in PDB entry 3U1R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 35Right-handed alpha
Helix 2
2
A
49 58Right-handed alpha
Helix 3
3
A
86 91Right-handed 310
Helix 4
4
A
99 117Right-handed alpha
Helix 5
5
A
141 145Right-handed 310
Helix 6
6
A
169 173Right-handed 310
Helix 7
7
A
178 192Right-handed alpha
Helix 8
8
A
208 212Right-handed 310
Helix 9
9
A
228 233Right-handed 310
Helix 10
10
A
249 261Right-handed alpha
Helix 11
11
A
281 285Right-handed 310
Helix 12
12
A
394 398Right-handed 310
Helix 13
13
A
418 423Right-handed alpha
Helix 14
14
A
446 448Right-handed 310
Helix 15
15
A
474 476Right-handed 310
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There are 6 sheets in PDB entry 3U1R. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
41 42first strand
Strand 2
A
45 46anti-parallel
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There are 5 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
119 123first strand
Strand 2
A
73 79parallel
Strand 3
A
132 139parallel
Strand 4
A
159 163parallel
Strand 5
A
147 149anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
272 274first strand
Strand 2
A
305 307parallel
Strand 3
A
344 346parallel
Strand 4
A
362 364parallel
Strand 5
A
380 382parallel
Strand 6
A
404 406parallel
Strand 7
A
465 470parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
295 297first strand
Strand 2
A
334 336parallel
Strand 3
A
324 325anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
316 318first strand
Strand 2
A
353 355parallel
Strand 3
A
371 373parallel
Strand 4
A
389 391parallel
Strand 5
A
415 417parallel
Strand 6
A
478 479parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
428 429first strand
Strand 2
A
439 445parallel
Strand 3
A
450 456anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il