Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q73


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 3Q73 entry

There are 2 chains in PDB entry 3Q73 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 5ALA 334
B
 ALA 2GLU 519
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 41 helices in PDB entry 3Q73. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
36 52Right-handed alpha
Helix 2
2
A
56 70Right-handed alpha
Helix 3
3
A
73 87Right-handed alpha
Helix 4
4
A
90 104Right-handed alpha
Helix 5
5
A
108 123Right-handed alpha
Helix 6
6
A
127 139Right-handed alpha
Helix 7
7
A
144 161Right-handed alpha
Helix 8
8
A
165 183Right-handed alpha
Helix 9
9
A
186 198Right-handed alpha
Helix 10
10
A
206 224Right-handed alpha
Helix 11
11
A
227 241Right-handed alpha
Helix 12
12
A
245 247Right-handed 310
Helix 13
13
A
248 253Right-handed alpha
Helix 14
14
A
254 256Right-handed 310
Helix 15
15
A
287 301Right-handed alpha
Helix 16
16
A
303 317Right-handed alpha
Helix 17
17
A
319 321Right-handed 310
Helix 18
18
A
322 332Right-handed alpha
Helix 19
19
B
8 12Right-handed 310
Helix 20
20
B
24 44Right-handed alpha
Helix 21
21
B
62 73Right-handed alpha
Helix 22
22
B
78 86Right-handed 310
Helix 23
23
B
87 103Right-handed alpha
Helix 24
24
B
107 120Right-handed alpha
Helix 25
25
B
139 154Right-handed alpha
Helix 26
26
B
161 168Right-handed alpha
Helix 27
27
B
168 180Right-handed alpha
Helix 28
28
B
195 209Right-handed alpha
Helix 29
29
B
213 218Right-handed alpha
Helix 30
30
B
219 226Right-handed alpha
Helix 31
31
B
266 281Right-handed alpha
Helix 32
32
B
293 304Right-handed alpha
Helix 33
33
B
307 311Right-handed 310
Helix 34
34
B
325 330Right-handed alpha
Helix 35
35
B
333 347Right-handed alpha
Helix 36
36
B
376 387Right-handed alpha
Helix 37
37
B
407 423Right-handed alpha
Helix 38
38
B
428 439Right-handed alpha
Helix 39
39
B
459 475Right-handed alpha
Helix 40
40
B
489 493Right-handed 310
Helix 41
41
B
504 516Right-handed alpha
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There are 2 sheets in PDB entry 3Q73. 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
B
238 241first strand
Strand 2
B
258 261anti-parallel
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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
425 427first strand
Strand 2
B
477 479anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il