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


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 3IUK entry

There are 2 chains in PDB entry 3IUK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 8LEU 559
B
 VAL 8LEU 559
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 56 helices in PDB entry 3IUK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 29Right-handed alpha
Helix 2
2
A
29 36Right-handed alpha
Helix 3
3
A
49 69Right-handed alpha
Helix 4
4
A
74 98Right-handed alpha
Helix 5
5
A
99 103Right-handed 310
Helix 6
6
A
109 117Right-handed alpha
Helix 7
7
A
118 121Right-handed 310
Helix 8
8
A
125 156Right-handed alpha
Helix 9
9
A
161 177Right-handed alpha
Helix 10
10
A
180 188Right-handed alpha
Helix 11
11
A
197 225Right-handed alpha
Helix 12
12
A
226 230Right-handed 310
Helix 13
13
A
237 250Right-handed alpha
Helix 14
14
A
254 281Right-handed alpha
Helix 15
15
A
285 296Right-handed alpha
Helix 16
16
A
303 323Right-handed alpha
Helix 17
17
A
330 334Right-handed 310
Helix 18
18
A
379 387Right-handed alpha
Helix 19
19
A
390 401Right-handed alpha
Helix 20
20
A
402 405Right-handed 310
Helix 21
21
A
406 412Right-handed alpha
Helix 22
22
A
415 433Right-handed alpha
Helix 23
23
A
438 465Right-handed alpha
Helix 24
24
A
478 490Right-handed alpha
Helix 25
25
A
493 507Right-handed alpha
Helix 26
26
A
512 530Right-handed alpha
Helix 27
27
A
535 546Right-handed alpha
Helix 28
28
A
550 559Right-handed alpha
Helix 29
29
B
12 29Right-handed alpha
Helix 30
30
B
29 36Right-handed alpha
Helix 31
31
B
49 68Right-handed alpha
Helix 32
32
B
74 98Right-handed alpha
Helix 33
33
B
99 103Right-handed 310
Helix 34
34
B
109 117Right-handed alpha
Helix 35
35
B
118 121Right-handed 310
Helix 36
36
B
125 156Right-handed alpha
Helix 37
37
B
161 177Right-handed alpha
Helix 38
38
B
180 189Right-handed alpha
Helix 39
39
B
197 225Right-handed alpha
Helix 40
40
B
226 230Right-handed 310
Helix 41
41
B
236 250Right-handed alpha
Helix 42
42
B
254 281Right-handed alpha
Helix 43
43
B
285 296Right-handed alpha
Helix 44
44
B
303 323Right-handed alpha
Helix 45
45
B
330 334Right-handed 310
Helix 46
46
B
379 387Right-handed alpha
Helix 47
47
B
390 401Right-handed alpha
Helix 48
48
B
402 405Right-handed 310
Helix 49
49
B
406 412Right-handed alpha
Helix 50
50
B
415 433Right-handed alpha
Helix 51
51
B
438 464Right-handed alpha
Helix 52
52
B
478 490Right-handed alpha
Helix 53
53
B
493 507Right-handed alpha
Helix 54
54
B
512 530Right-handed alpha
Helix 55
55
B
535 546Right-handed alpha
Helix 56
56
B
550 559Right-handed alpha
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There are 5 sheets in PDB entry 3IUK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 2 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
190 191first strand
Strand 2
A
194 195anti-parallel
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There are 2 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
300 302first strand
Strand 2
A
373 375anti-parallel
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There are 3 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
336 340first strand
Strand 2
A
361 365parallel
Strand 3
A
348 351anti-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
B
300 302first strand
Strand 2
B
373 375anti-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
B
336 340first strand
Strand 2
B
361 365parallel
Strand 3
B
348 351anti-parallel
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