Analysis of interatomic Contacts of Structural Units in PDB entry:
3U9R


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 3U9R entry

There is 1 chain in PDB entry 3U9R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 HIS 27MET 563
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 29 helices in PDB entry 3U9R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
39 65Right-handed alpha
Helix 2
2
B
68 78Right-handed alpha
Helix 3
3
B
82 91Right-handed alpha
Helix 4
4
B
114 117Right-handed 310
Helix 5
5
B
140 144Right-handed 310
Helix 6
6
B
146 164Right-handed alpha
Helix 7
7
B
177 184Right-handed 310
Helix 8
8
B
192 204Right-handed alpha
Helix 9
9
B
217 220Right-handed 310
Helix 10
10
B
221 226Right-handed alpha
Helix 11
11
B
243 252Right-handed alpha
Helix 12
12
B
256 262Right-handed alpha
Helix 13
13
B
262 269Right-handed alpha
Helix 14
14
B
279 293Right-handed alpha
Helix 15
15
B
313 315Right-handed 310
Helix 16
16
B
316 321Right-handed alpha
Helix 17
17
B
331 336Right-handed alpha
Helix 18
18
B
337 338Right-handed 310
Helix 19
19
B
339 343Right-handed 310
Helix 20
20
B
377 395Right-handed alpha
Helix 21
21
B
410 416Right-handed alpha
Helix 22
22
B
417 432Right-handed alpha
Helix 23
23
B
447 452Right-handed alpha
Helix 24
24
B
454 458Right-handed 310
Helix 25
25
B
474 492Right-handed alpha
Helix 26
26
B
498 518Right-handed alpha
Helix 27
27
B
518 525Right-handed alpha
Helix 28
28
B
533 535Right-handed 310
Helix 29
29
B
536 549Right-handed alpha
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There are 3 sheets in PDB entry 3U9R. 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
B
97 100first strand
Strand 2
B
119 126anti-parallel
Strand 3
B
129 136anti-parallel
Strand 4
B
167 171parallel
Strand 5
B
208 212parallel
Strand 6
B
229 233parallel
Strand 7
B
275 277parallel
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There are 6 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
345 347first strand
Strand 2
B
355 362anti-parallel
Strand 3
B
365 372anti-parallel
Strand 4
B
398 404parallel
Strand 5
B
436 445parallel
Strand 6
B
461 464parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
345 347first strand
Strand 2
B
355 362anti-parallel
Strand 3
B
365 372anti-parallel
Strand 4
B
398 404parallel
Strand 5
B
436 445parallel
Strand 6
B
469 471parallel
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