Analysis of interatomic Contacts of Structural Units in PDB entry:
3UA3


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 3UA3 entry

There are 2 chains in PDB entry 3UA3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 45MSE 734
B
 ALA 43SER 669
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 50 helices in PDB entry 3UA3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
66 77Right-handed alpha
Helix 2
2
A
88 93Right-handed alpha
Helix 3
3
A
115 122Right-handed alpha
Helix 4
4
A
137 158Right-handed alpha
Helix 5
5
A
172 186Right-handed alpha
Helix 6
6
A
199 203Right-handed 310
Helix 7
7
A
215 227Right-handed alpha
Helix 8
8
A
246 250Right-handed 310
Helix 9
9
A
251 256Right-handed alpha
Helix 10
10
A
257 261Right-handed 310
Helix 11
11
A
284 294Right-handed alpha
Helix 12
12
A
317 327Right-handed alpha
Helix 13
13
A
372 382Right-handed alpha
Helix 14
14
A
382 402Right-handed alpha
Helix 15
15
A
418 436Right-handed alpha
Helix 16
16
A
452 466Right-handed alpha
Helix 17
17
A
477 479Right-handed 310
Helix 18
18
A
480 488Right-handed alpha
Helix 19
19
A
505 508Right-handed 310
Helix 20
20
A
509 516Right-handed alpha
Helix 21
21
A
517 521Right-handed 310
Helix 22
22
A
541 550Right-handed alpha
Helix 23
23
A
554 558Right-handed 310
Helix 24
24
A
583 590Right-handed alpha
Helix 25
25
A
724 728Right-handed 310
Helix 26
26
B
55 59Right-handed 310
Helix 27
27
B
62 65Right-handed 310
Helix 28
28
B
66 77Right-handed alpha
Helix 29
29
B
88 93Right-handed alpha
Helix 30
30
B
115 122Right-handed alpha
Helix 31
31
B
137 159Right-handed alpha
Helix 32
32
B
172 186Right-handed alpha
Helix 33
33
B
199 203Right-handed 310
Helix 34
34
B
215 226Right-handed alpha
Helix 35
35
B
251 256Right-handed alpha
Helix 36
36
B
257 261Right-handed 310
Helix 37
37
B
284 295Right-handed alpha
Helix 38
38
B
316 327Right-handed alpha
Helix 39
39
B
372 380Right-handed alpha
Helix 40
40
B
382 402Right-handed alpha
Helix 41
41
B
418 432Right-handed alpha
Helix 42
42
B
454 466Right-handed alpha
Helix 43
43
B
482 486Right-handed 310
Helix 44
44
B
505 508Right-handed 310
Helix 45
45
B
509 518Right-handed alpha
Helix 46
46
B
519 521Right-handed 310
Helix 47
47
B
541 550Right-handed alpha
Helix 48
48
B
554 558Right-handed 310
Helix 49
49
B
583 590Right-handed alpha
Helix 50
50
B
724 728Right-handed 310
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There are 14 sheets in PDB entry 3UA3. 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, N,

There are 8 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
82 83first strand
Strand 2
A
50 53parallel
Strand 3
A
301 305parallel
Strand 4
A
263 269parallel
Strand 5
A
235 241parallel
Strand 6
A
191 195parallel
Strand 7
A
162 166parallel
Strand 8
A
125 126parallel
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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
A
360 361first strand
Strand 2
A
593 595anti-parallel
Strand 3
A
673 683anti-parallel
Strand 4
A
637 651anti-parallel
Strand 5
A
531 540anti-parallel
Strand 6
A
608 614anti-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
601 602first strand
Strand 2
A
531 540anti-parallel
Strand 3
A
637 651anti-parallel
Strand 4
A
654 657anti-parallel
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There are 5 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
472 475first strand
Strand 2
A
443 450parallel
Strand 3
A
407 413parallel
Strand 4
A
495 498parallel
Strand 5
A
526 528parallel
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There are 2 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
569 570first strand
Strand 2
A
576 577anti-parallel
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There are 4 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
625 632first strand
Strand 2
A
688 698anti-parallel
Strand 3
A
701 711anti-parallel
Strand 4
A
717 719anti-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
A
625 632first strand
Strand 2
A
688 698anti-parallel
Strand 3
A
701 711anti-parallel
Strand 4
A
732 733anti-parallel
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There are 9 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
49 53first strand
Strand 2
B
81 85parallel
Strand 3
B
123 126parallel
Strand 4
B
163 166parallel
Strand 5
B
192 195parallel
Strand 6
B
235 241parallel
Strand 7
B
263 269parallel
Strand 8
B
301 305parallel
Strand 9
B
49 53parallel
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There are 6 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
360 361first strand
Strand 2
B
593 595anti-parallel
Strand 3
B
673 683anti-parallel
Strand 4
B
637 649anti-parallel
Strand 5
B
531 540anti-parallel
Strand 6
B
608 614anti-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
601 602first strand
Strand 2
B
531 540anti-parallel
Strand 3
B
637 649anti-parallel
Strand 4
B
655 657anti-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
471 475first strand
Strand 2
B
443 450parallel
Strand 3
B
407 413parallel
Strand 4
B
495 498parallel
Strand 5
B
526 528parallel
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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
569 570first strand
Strand 2
B
576 577anti-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
625 632first strand
Strand 2
B
688 697anti-parallel
Strand 3
B
701 711anti-parallel
Strand 4
B
717 719anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
625 632first strand
Strand 2
B
688 697anti-parallel
Strand 3
B
701 711anti-parallel
Strand 4
B
732 733anti-parallel
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