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


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 2IUT entry

There are 2 chains in PDB entry 2IUT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 315GLY 723
B
 LEU 315GLY 723
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 33 helices in PDB entry 2IUT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
317 321Right-handed 310
Helix 2
2
A
332 350Right-handed alpha
Helix 3
3
A
377 384Right-handed alpha
Helix 4
4
A
384 393Right-handed alpha
Helix 5
5
A
422 428Right-handed alpha
Helix 6
6
A
429 434Right-handed alpha
Helix 7
7
A
457 459Right-handed 310
Helix 8
8
A
471 485Right-handed alpha
Helix 9
9
A
501 506Right-handed alpha
Helix 10
10
A
520 546Right-handed alpha
Helix 11
11
A
549 563Right-handed alpha
Helix 12
12
A
599 604Right-handed alpha
Helix 13
13
A
605 619Right-handed alpha
Helix 14
14
A
639 645Right-handed alpha
Helix 15
15
A
656 665Right-handed alpha
Helix 16
16
A
668 672Right-handed 310
Helix 17
17
A
697 710Right-handed alpha
Helix 18
18
B
317 321Right-handed 310
Helix 19
19
B
332 350Right-handed alpha
Helix 20
20
B
377 393Right-handed alpha
Helix 21
21
B
422 428Right-handed alpha
Helix 22
22
B
429 434Right-handed alpha
Helix 23
23
B
457 459Right-handed 310
Helix 24
24
B
471 485Right-handed alpha
Helix 25
25
B
501 506Right-handed alpha
Helix 26
26
B
520 546Right-handed alpha
Helix 27
27
B
549 563Right-handed alpha
Helix 28
28
B
599 604Right-handed alpha
Helix 29
29
B
605 619Right-handed alpha
Helix 30
30
B
639 645Right-handed alpha
Helix 31
31
B
656 665Right-handed alpha
Helix 32
32
B
668 672Right-handed 310
Helix 33
33
B
697 712Right-handed alpha
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There are 4 sheets in PDB entry 2IUT. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB,

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
356 361first strand
Strand 2
A
365 370anti-parallel
Strand 3
A
409 414anti-parallel
Strand 4
A
398 400anti-parallel
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There are 9 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
451 455first strand
Strand 2
A
440 446anti-parallel
Strand 3
A
689 693anti-parallel
Strand 4
A
677 681anti-parallel
Strand 5
A
648 652anti-parallel
Strand 6
A
462 465parallel
Strand 7
A
624 630parallel
Strand 8
A
589 594parallel
Strand 9
A
492 497parallel
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There are 4 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
356 361first strand
Strand 2
B
365 370anti-parallel
Strand 3
B
409 414anti-parallel
Strand 4
B
398 400anti-parallel
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There are 9 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
451 455first strand
Strand 2
B
440 446anti-parallel
Strand 3
B
689 693anti-parallel
Strand 4
B
677 681anti-parallel
Strand 5
B
648 652anti-parallel
Strand 6
B
462 465parallel
Strand 7
B
624 630parallel
Strand 8
B
589 594parallel
Strand 9
B
492 497parallel
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