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


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 3MRU entry

There are 2 chains in PDB entry 3MRU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 490
B
 MET 1ALA 490
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 26 helices in PDB entry 3MRU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 11Right-handed 310
Helix 2
2
A
13 26Right-handed alpha
Helix 3
3
A
35 47Right-handed alpha
Helix 4
4
A
117 122Right-handed alpha
Helix 5
5
A
123 133Right-handed alpha
Helix 6
6
A
153 158Right-handed 310
Helix 7
7
A
230 243Right-handed alpha
Helix 8
8
A
276 296Right-handed alpha
Helix 9
9
A
317 331Right-handed alpha
Helix 10
10
A
372 390Right-handed alpha
Helix 11
11
A
409 421Right-handed alpha
Helix 12
12
A
436 441Right-handed alpha
Helix 13
13
A
469 486Right-handed alpha
Helix 14
14
B
7 11Right-handed 310
Helix 15
15
B
13 24Right-handed alpha
Helix 16
16
B
33 45Right-handed alpha
Helix 17
17
B
117 132Right-handed alpha
Helix 18
18
B
153 158Right-handed alpha
Helix 19
19
B
222 226Right-handed 310
Helix 20
20
B
230 247Right-handed alpha
Helix 21
21
B
276 296Right-handed alpha
Helix 22
22
B
317 331Right-handed alpha
Helix 23
23
B
372 390Right-handed alpha
Helix 24
24
B
409 417Right-handed alpha
Helix 25
25
B
436 443Right-handed 310
Helix 26
26
B
469 485Right-handed alpha
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There are 13 sheets in PDB entry 3MRU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 6 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
50 53first strand
Strand 2
A
59 63anti-parallel
Strand 3
A
141 146anti-parallel
Strand 4
A
75 80parallel
Strand 5
A
168 171parallel
Strand 6
A
449 452parallel
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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
A
102 105first strand
Strand 2
A
108 111anti-parallel
Strand 3
A
466 468anti-parallel
Strand 4
A
457 458anti-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
A
181 184first strand
Strand 2
A
430 432parallel
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There are 6 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
303 308first strand
Strand 2
A
205 213anti-parallel
Strand 3
A
266 273anti-parallel
Strand 4
A
249 255anti-parallel
Strand 5
A
346 358anti-parallel
Strand 6
A
334 338anti-parallel
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There are 8 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
303 308first strand
Strand 2
A
205 213anti-parallel
Strand 3
A
266 273anti-parallel
Strand 4
A
249 255anti-parallel
Strand 5
A
346 358anti-parallel
Strand 6
A
361 370anti-parallel
Strand 7
A
186 195anti-parallel
Strand 8
A
393 400anti-parallel
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There are 2 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
198 199first strand
Strand 2
A
315 316anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
218 219first strand
Strand 2
A
261 262anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
51 53first strand
Strand 2
B
59 63anti-parallel
Strand 3
B
141 146anti-parallel
Strand 4
B
75 80parallel
Strand 5
B
168 171parallel
Strand 6
B
449 452parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 105first strand
Strand 2
B
108 111anti-parallel
Strand 3
B
466 468anti-parallel
Strand 4
B
457 458anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
179 184first strand
Strand 2
B
428 432parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
337 338first strand
Strand 2
B
346 358anti-parallel
Strand 3
B
361 370anti-parallel
Strand 4
B
186 195anti-parallel
Strand 5
B
393 400anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
198 199first strand
Strand 2
B
315 316anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
249 255first strand
Strand 2
B
266 273anti-parallel
Strand 3
B
205 213anti-parallel
Strand 4
B
303 309anti-parallel
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