Analysis of interatomic Contacts of Structural Units in PDB entry:
1K72


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 1K72 entry

There are 4 chains in PDB entry 1K72 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 3GLN 256
A
 TRP 258PRO 614
B
 GLY 2GLN 256
B
 TRP 258PRO 614
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
Back to top of page

There are 45 helices in PDB entry 1K72. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 19Right-handed alpha
Helix 2
2
A
42 46Right-handed 310
Helix 3
3
A
63 87Right-handed alpha
Helix 4
4
A
89 107Right-handed alpha
Helix 5
5
A
120 126Right-handed alpha
Helix 6
6
A
130 134Right-handed 310
Helix 7
7
A
149 168Right-handed alpha
Helix 8
8
A
171 193Right-handed alpha
Helix 9
9
A
210 226Right-handed alpha
Helix 10
10
A
227 237Right-handed alpha
Helix 11
11
A
238 241Right-handed 310
Helix 12
12
A
261 274Right-handed alpha
Helix 13
13
A
275 290Right-handed alpha
Helix 14
14
A
312 330Right-handed alpha
Helix 15
15
A
334 336Right-handed 310
Helix 16
16
A
337 354Right-handed alpha
Helix 17
17
A
374 379Right-handed alpha
Helix 18
18
A
415 420Right-handed alpha
Helix 19
19
A
422 441Right-handed alpha
Helix 20
20
A
501 507Right-handed alpha
Helix 21
21
A
510 514Right-handed 310
Helix 22
22
A
536 538Right-handed 310
Helix 23
23
A
578 586Right-handed 310
Helix 24
24
B
5 20Right-handed alpha
Helix 25
25
B
63 80Right-handed alpha
Helix 26
26
B
80 87Right-handed alpha
Helix 27
27
B
89 107Right-handed alpha
Helix 28
28
B
120 126Right-handed alpha
Helix 29
29
B
130 134Right-handed 310
Helix 30
30
B
149 168Right-handed alpha
Helix 31
31
B
171 193Right-handed alpha
Helix 32
32
B
210 226Right-handed alpha
Helix 33
33
B
227 237Right-handed alpha
Helix 34
34
B
238 241Right-handed 310
Helix 35
35
B
261 274Right-handed alpha
Helix 36
36
B
275 290Right-handed alpha
Helix 37
37
B
312 329Right-handed alpha
Helix 38
38
B
334 336Right-handed 310
Helix 39
39
B
337 354Right-handed alpha
Helix 40
40
B
374 379Right-handed alpha
Helix 41
41
B
422 441Right-handed alpha
Helix 42
42
B
501 507Right-handed alpha
Helix 43
43
B
510 514Right-handed 310
Helix 44
44
B
536 538Right-handed 310
Helix 45
45
B
578 586Right-handed 310
Back to top of page

There are 10 sheets in PDB entry 1K72. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
61 62first strand
Strand 2
A
114 118anti-parallel
Strand 3
A
140 143anti-parallel
Back to list of sheets
Back to top of page

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
299 300first strand
Strand 2
A
306 307anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
515 521first strand
Strand 2
A
561 569anti-parallel
Strand 3
A
472 481anti-parallel
Strand 4
A
459 469anti-parallel
Strand 5
A
595 596anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
607 610first strand
Strand 2
A
602 604anti-parallel
Strand 3
A
493 500anti-parallel
Strand 4
A
540 546anti-parallel
Strand 5
A
527 528anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
607 610first strand
Strand 2
A
602 604anti-parallel
Strand 3
A
493 500anti-parallel
Strand 4
A
540 546anti-parallel
Strand 5
A
532 535anti-parallel
Back to list of sheets
Back to top of page

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
B
61 62first strand
Strand 2
B
114 118anti-parallel
Strand 3
B
140 143anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
299 300first strand
Strand 2
B
306 307anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
515 521first strand
Strand 2
B
561 569anti-parallel
Strand 3
B
472 481anti-parallel
Strand 4
B
459 469anti-parallel
Strand 5
B
595 596anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
607 610first strand
Strand 2
B
602 604anti-parallel
Strand 3
B
493 500anti-parallel
Strand 4
B
540 546anti-parallel
Strand 5
B
527 528anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
607 610first strand
Strand 2
B
602 604anti-parallel
Strand 3
B
493 500anti-parallel
Strand 4
B
540 546anti-parallel
Strand 5
B
532 535anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il