Analysis of interatomic Contacts of Structural Units in PDB entry:
3A3D


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 3A3D entry

There are 2 chains in PDB entry 3A3D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 27TYR 479
B
 MET 27TYR 479
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 3A3D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 35Right-handed alpha
Helix 2
2
A
67 70Right-handed 310
Helix 3
3
A
71 83Right-handed alpha
Helix 4
4
A
119 133Right-handed alpha
Helix 5
5
A
159 163Right-handed 310
Helix 6
6
A
165 169Right-handed 310
Helix 7
7
A
176 178Right-handed 310
Helix 8
8
A
218 222Right-handed 310
Helix 9
9
A
255 271Right-handed alpha
Helix 10
10
A
298 310Right-handed alpha
Helix 11
11
A
311 328Right-handed alpha
Helix 12
12
A
332 347Right-handed alpha
Helix 13
13
A
369 383Right-handed alpha
Helix 14
14
A
383 388Right-handed alpha
Helix 15
15
A
389 393Right-handed 310
Helix 16
16
A
399 403Right-handed 310
Helix 17
17
A
405 409Right-handed 310
Helix 18
18
A
462 479Right-handed alpha
Helix 19
19
B
29 35Right-handed alpha
Helix 20
20
B
67 70Right-handed 310
Helix 21
21
B
71 83Right-handed alpha
Helix 22
22
B
119 133Right-handed alpha
Helix 23
23
B
159 163Right-handed 310
Helix 24
24
B
165 169Right-handed 310
Helix 25
25
B
176 178Right-handed 310
Helix 26
26
B
218 222Right-handed 310
Helix 27
27
B
255 271Right-handed alpha
Helix 28
28
B
298 310Right-handed alpha
Helix 29
29
B
311 328Right-handed alpha
Helix 30
30
B
332 347Right-handed alpha
Helix 31
31
B
369 383Right-handed alpha
Helix 32
32
B
383 388Right-handed alpha
Helix 33
33
B
389 393Right-handed 310
Helix 34
34
B
399 403Right-handed 310
Helix 35
35
B
405 409Right-handed 310
Helix 36
36
B
462 479Right-handed alpha
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There are 12 sheets in PDB entry 3A3D. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 5 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
54 59first strand
Strand 2
A
42 49anti-parallel
Strand 3
A
441 449anti-parallel
Strand 4
A
427 435anti-parallel
Strand 5
A
418 424anti-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
279 280first strand
Strand 2
A
142 145parallel
Strand 3
A
108 111parallel
Strand 4
A
90 95anti-parallel
Strand 5
A
289 295anti-parallel
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There are 4 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
99 100first strand
Strand 2
A
103 104anti-parallel
Strand 3
A
137 138parallel
Strand 4
A
274 275parallel
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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
196 198first strand
Strand 2
A
180 186anti-parallel
Strand 3
A
247 252anti-parallel
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There are 3 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
206 208first strand
Strand 2
A
233 241parallel
Strand 3
A
212 214parallel
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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
206 208first strand
Strand 2
A
233 241parallel
Strand 3
A
224 229anti-parallel
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There are 5 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
54 59first strand
Strand 2
B
42 49anti-parallel
Strand 3
B
441 449anti-parallel
Strand 4
B
427 435anti-parallel
Strand 5
B
418 424anti-parallel
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There are 5 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
279 280first strand
Strand 2
B
142 145parallel
Strand 3
B
108 111parallel
Strand 4
B
90 95anti-parallel
Strand 5
B
289 295anti-parallel
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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
98 100first strand
Strand 2
B
103 105anti-parallel
Strand 3
B
137 138parallel
Strand 4
B
274 275parallel
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There are 3 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
196 198first strand
Strand 2
B
180 186anti-parallel
Strand 3
B
247 252anti-parallel
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There are 3 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
206 209first strand
Strand 2
B
233 241parallel
Strand 3
B
212 214parallel
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There are 3 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
206 209first strand
Strand 2
B
233 241parallel
Strand 3
B
224 229anti-parallel
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