Analysis of interatomic Contacts of Structural Units in PDB entry:
3M6U


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 3M6U entry

There are 2 chains in PDB entry 3M6U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 5HIS 459
B
 ALA 5HIS 459
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 36 helices in PDB entry 3M6U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 15Right-handed alpha
Helix 2
2
A
17 27Right-handed alpha
Helix 3
3
A
42 50Right-handed alpha
Helix 4
4
A
75 80Right-handed alpha
Helix 5
5
A
88 90Right-handed 310
Helix 6
6
A
91 98Right-handed alpha
Helix 7
7
A
113 123Right-handed alpha
Helix 8
8
A
135 137Right-handed 310
Helix 9
9
A
138 150Right-handed alpha
Helix 10
10
A
159 168Right-handed alpha
Helix 11
11
A
203 217Right-handed alpha
Helix 12
12
A
233 236Right-handed 310
Helix 13
13
A
237 248Right-handed alpha
Helix 14
14
A
266 270Right-handed 310
Helix 15
15
A
273 278Right-handed 310
Helix 16
16
A
316 331Right-handed alpha
Helix 17
17
A
378 385Right-handed alpha
Helix 18
18
A
404 412Right-handed alpha
Helix 19
19
B
5 15Right-handed alpha
Helix 20
20
B
17 28Right-handed alpha
Helix 21
21
B
42 50Right-handed alpha
Helix 22
22
B
75 80Right-handed alpha
Helix 23
23
B
88 90Right-handed 310
Helix 24
24
B
91 98Right-handed alpha
Helix 25
25
B
113 123Right-handed alpha
Helix 26
26
B
135 137Right-handed 310
Helix 27
27
B
138 150Right-handed alpha
Helix 28
28
B
159 168Right-handed alpha
Helix 29
29
B
204 217Right-handed alpha
Helix 30
30
B
233 236Right-handed 310
Helix 31
31
B
237 248Right-handed alpha
Helix 32
32
B
266 270Right-handed 310
Helix 33
33
B
273 278Right-handed 310
Helix 34
34
B
316 331Right-handed alpha
Helix 35
35
B
378 385Right-handed alpha
Helix 36
36
B
404 412Right-handed alpha
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There are 11 sheets in PDB entry 3M6U. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 4 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
55 56first strand
Strand 2
A
63 65anti-parallel
Strand 3
A
33 36anti-parallel
Strand 4
A
83 85anti-parallel
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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
251 254first strand
Strand 2
A
292 299anti-parallel
Strand 3
A
280 282anti-parallel
Strand 4
A
263 264anti-parallel
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There are 8 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
251 254first strand
Strand 2
A
292 299anti-parallel
Strand 3
A
219 229anti-parallel
Strand 4
A
171 177parallel
Strand 5
A
104 107parallel
Strand 6
A
128 132parallel
Strand 7
A
154 157parallel
Strand 8
A
359 362anti-parallel
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There are 2 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
195 196first strand
Strand 2
B
334 335anti-parallel
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There are 4 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
338 341first strand
Strand 2
A
344 347anti-parallel
Strand 3
A
365 371anti-parallel
Strand 4
A
374 377anti-parallel
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There are 5 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
397 400first strand
Strand 2
A
423 432parallel
Strand 3
A
435 445anti-parallel
Strand 4
A
448 451anti-parallel
Strand 5
A
416 417anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
55 57first strand
Strand 2
B
60 65anti-parallel
Strand 3
B
33 36anti-parallel
Strand 4
B
83 85anti-parallel
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There are 4 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
251 254first strand
Strand 2
B
292 299anti-parallel
Strand 3
B
280 282anti-parallel
Strand 4
B
263 264anti-parallel
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There are 8 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
251 254first strand
Strand 2
B
292 299anti-parallel
Strand 3
B
219 229anti-parallel
Strand 4
B
171 177parallel
Strand 5
B
104 107parallel
Strand 6
B
128 132parallel
Strand 7
B
154 157parallel
Strand 8
B
359 362anti-parallel
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There are 4 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
338 341first strand
Strand 2
B
344 347anti-parallel
Strand 3
B
365 371anti-parallel
Strand 4
B
374 377anti-parallel
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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
397 400first strand
Strand 2
B
423 432parallel
Strand 3
B
435 445anti-parallel
Strand 4
B
448 451anti-parallel
Strand 5
B
416 417anti-parallel
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