Analysis of interatomic Contacts of Structural Units in PDB entry:
2IU0


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 2IU0 entry

There are 2 chains in PDB entry 2IU0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 4HIS 593
B
 ARG 4HIS 593
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 53 helices in PDB entry 2IU0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 27Right-handed alpha
Helix 2
2
A
35 40Right-handed alpha
Helix 3
3
A
42 46Right-handed 310
Helix 4
4
A
51 57Right-handed alpha
Helix 5
5
A
70 79Right-handed alpha
Helix 6
6
A
82 93Right-handed alpha
Helix 7
7
A
106 113Right-handed alpha
Helix 8
8
A
117 123Right-handed alpha
Helix 9
9
A
127 139Right-handed alpha
Helix 10
10
A
151 162Right-handed alpha
Helix 11
11
A
168 199Right-handed alpha
Helix 12
12
A
237 259Right-handed alpha
Helix 13
13
A
281 288Right-handed alpha
Helix 14
14
A
290 297Right-handed 310
Helix 15
15
A
298 310Right-handed alpha
Helix 16
16
A
327 337Right-handed alpha
Helix 17
17
A
348 358Right-handed alpha
Helix 18
18
A
359 362Right-handed 310
Helix 19
19
A
397 402Right-handed 310
Helix 20
20
A
412 428Right-handed alpha
Helix 21
21
A
451 469Right-handed alpha
Helix 22
22
A
471 476Right-handed alpha
Helix 23
23
A
484 497Right-handed alpha
Helix 24
24
A
502 511Right-handed alpha
Helix 25
25
A
521 530Right-handed alpha
Helix 26
26
A
546 555Right-handed alpha
Helix 27
27
A
568 579Right-handed alpha
Helix 28
28
B
17 28Right-handed alpha
Helix 29
29
B
35 44Right-handed alpha
Helix 30
30
B
52 57Right-handed alpha
Helix 31
31
B
60 65Right-handed 310
Helix 32
32
B
70 79Right-handed alpha
Helix 33
33
B
82 93Right-handed alpha
Helix 34
34
B
106 111Right-handed alpha
Helix 35
35
B
117 125Right-handed alpha
Helix 36
36
B
127 139Right-handed alpha
Helix 37
37
B
151 162Right-handed alpha
Helix 38
38
B
168 199Right-handed alpha
Helix 39
39
B
237 259Right-handed alpha
Helix 40
40
B
281 288Right-handed alpha
Helix 41
41
B
290 297Right-handed 310
Helix 42
42
B
298 309Right-handed alpha
Helix 43
43
B
327 337Right-handed alpha
Helix 44
44
B
348 362Right-handed alpha
Helix 45
45
B
397 402Right-handed 310
Helix 46
46
B
412 428Right-handed alpha
Helix 47
47
B
451 469Right-handed alpha
Helix 48
48
B
471 476Right-handed alpha
Helix 49
49
B
484 498Right-handed alpha
Helix 50
50
B
503 511Right-handed alpha
Helix 51
51
B
521 529Right-handed alpha
Helix 52
52
B
546 554Right-handed alpha
Helix 53
53
B
568 579Right-handed alpha
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There are 8 sheets in PDB entry 2IU0. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
31 33first strand
Strand 2
A
7 11parallel
Strand 3
A
97 102parallel
Strand 4
A
144 146parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
204 207first strand
Strand 2
A
218 221anti-parallel
Strand 3
B
385 390anti-parallel
Strand 4
B
377 382anti-parallel
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There are 6 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
229 233first strand
Strand 2
A
364 368anti-parallel
Strand 3
A
339 344parallel
Strand 4
A
318 322parallel
Strand 5
A
262 266anti-parallel
Strand 6
A
271 276anti-parallel
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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
377 382first strand
Strand 2
A
385 390anti-parallel
Strand 3
B
218 221anti-parallel
Strand 4
B
204 207anti-parallel
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There are 5 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
441 446first strand
Strand 2
A
434 438anti-parallel
Strand 3
A
535 539anti-parallel
Strand 4
A
557 563parallel
Strand 5
A
582 586parallel
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There are 5 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
49 51first strand
Strand 2
B
31 34parallel
Strand 3
B
7 12parallel
Strand 4
B
97 103parallel
Strand 5
B
144 146parallel
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There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
229 233first strand
Strand 2
B
364 368anti-parallel
Strand 3
B
339 344parallel
Strand 4
B
318 322parallel
Strand 5
B
262 266anti-parallel
Strand 6
B
271 276anti-parallel
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There are 5 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
441 446first strand
Strand 2
B
434 438anti-parallel
Strand 3
B
535 539anti-parallel
Strand 4
B
557 563parallel
Strand 5
B
582 586parallel
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