Analysis of interatomic Contacts of Structural Units in PDB entry:
1KTI


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 1KTI entry

There is 1 chain in PDB entry 1KTI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 13ALA 836
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 39 helices in PDB entry 1KTI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 38Right-handed alpha
Helix 2
2
A
47 78Right-handed alpha
Helix 3
3
A
94 102Right-handed alpha
Helix 4
4
A
104 115Right-handed alpha
Helix 5
5
A
118 124Right-handed alpha
Helix 6
6
A
134 150Right-handed alpha
Helix 7
7
A
194 197Right-handed 310
Helix 8
8
A
261 268Right-handed alpha
Helix 9
9
A
269 277Right-handed 310
Helix 10
10
A
289 314Right-handed alpha
Helix 11
11
A
325 327Right-handed 310
Helix 12
12
A
328 332Right-handed alpha
Helix 13
13
A
344 356Right-handed alpha
Helix 14
14
A
360 371Right-handed alpha
Helix 15
16
A
389 396Right-handed alpha
Helix 16
17
A
396 418Right-handed alpha
Helix 17
18
A
421 429Right-handed alpha
Helix 18
19
A
441 448Right-handed alpha
Helix 19
20
A
456 466Right-handed alpha
Helix 20
21
A
468 475Right-handed alpha
Helix 21
22
A
496 508Right-handed alpha
Helix 22
23
A
509 525Right-handed 310
Helix 23
24
A
527 553Right-handed alpha
Helix 24
25
A
571 574Right-handed 310
Helix 25
26
A
575 593Right-handed alpha
Helix 26
27
A
613 631Right-handed alpha
Helix 27
28
A
649 657Right-handed alpha
Helix 28
29
A
658 660Right-handed 310
Helix 29
30
A
676 684Right-handed alpha
Helix 30
31
A
695 704Right-handed alpha
Helix 31
32
A
705 708Right-handed 310
Helix 32
33
A
714 725Right-handed alpha
Helix 33
34
A
727 735Right-handed alpha
Helix 34
35
A
735 748Right-handed alpha
Helix 35
36
A
758 768Right-handed alpha
Helix 36
37
A
772 792Right-handed alpha
Helix 37
38
A
793 807Right-handed alpha
Helix 38
39
A
808 811Right-handed 310
Helix 39
40
A
812 824Right-handed alpha
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There are 7 sheets in PDB entry 1KTI. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 9 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
479 481first strand
Strand 2
A
451 454parallel
Strand 3
A
372 375parallel
Strand 4
A
333 338parallel
Strand 5
A
81 85parallel
Strand 6
A
154 159parallel
Strand 7
A
238 247parallel
Strand 8
A
219 231anti-parallel
Strand 9
A
191 192anti-parallel
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There are 9 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
479 481first strand
Strand 2
A
451 454parallel
Strand 3
A
372 375parallel
Strand 4
A
333 338parallel
Strand 5
A
81 85parallel
Strand 6
A
154 159parallel
Strand 7
A
238 247parallel
Strand 8
A
219 231anti-parallel
Strand 9
A
198 202anti-parallel
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There are 2 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
89 92first strand
Strand 2
A
129 131anti-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
A
167 171first strand
Strand 2
A
174 178anti-parallel
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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
205 208first strand
Strand 2
A
213 216anti-parallel
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There are 3 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
386 388first strand
Strand 2
A
438 440anti-parallel
Strand 3
A
431 432anti-parallel
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There are 6 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
640 645first strand
Strand 2
A
601 606parallel
Strand 3
A
562 567parallel
Strand 4
A
662 665parallel
Strand 5
A
687 690parallel
Strand 6
A
709 710parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il