Analysis of interatomic Contacts of Structural Units in PDB entry:
3T9K


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 3T9K entry

There are 2 chains in PDB entry 3T9K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 405ASP 725
B
 GLY 405LEU 721
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 30 helices in PDB entry 3T9K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
405 413Right-handed alpha
Helix 2
2
A
440 449Right-handed alpha
Helix 3
3
A
466 476Right-handed alpha
Helix 4
4
A
477 486Right-handed alpha
Helix 5
5
A
488 493Right-handed alpha
Helix 6
6
A
502 515Right-handed alpha
Helix 7
7
A
570 580Right-handed alpha
Helix 8
8
A
584 594Right-handed alpha
Helix 9
9
A
609 617Right-handed alpha
Helix 10
10
A
619 629Right-handed alpha
Helix 11
11
A
642 650Right-handed alpha
Helix 12
12
A
652 662Right-handed alpha
Helix 13
13
A
675 683Right-handed alpha
Helix 14
14
A
685 705Right-handed alpha
Helix 15
15
A
712 721Right-handed alpha
Helix 16
16
B
406 413Right-handed alpha
Helix 17
17
B
440 450Right-handed alpha
Helix 18
18
B
466 475Right-handed alpha
Helix 19
19
B
477 486Right-handed alpha
Helix 20
20
B
488 493Right-handed alpha
Helix 21
21
B
502 515Right-handed alpha
Helix 22
22
B
570 580Right-handed alpha
Helix 23
23
B
584 594Right-handed alpha
Helix 24
24
B
609 617Right-handed alpha
Helix 25
25
B
619 629Right-handed alpha
Helix 26
26
B
642 650Right-handed alpha
Helix 27
27
B
652 662Right-handed alpha
Helix 28
28
B
675 683Right-handed alpha
Helix 29
29
B
685 704Right-handed alpha
Helix 30
30
B
711 719Right-handed alpha
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There are 2 sheets in PDB entry 3T9K. Click on sheet of interest to get list of strands forming it: A, B,

There are 3 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
437 439first strand
Strand 2
A
430 432anti-parallel
Strand 3
A
457 459anti-parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
437 439first strand
Strand 2
B
430 432anti-parallel
Strand 3
B
457 459anti-parallel
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