Analysis of interatomic Contacts of Structural Units in PDB entry:
4KY9


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 4KY9 entry

There are 2 chains in PDB entry 4KY9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 57SER 350
P
 LYS 56GLN 348
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 22 helices in PDB entry 4KY9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
104 116Right-handed alpha
Helix 2
2
A
127 142Right-handed alpha
Helix 3
3
A
146 148Right-handed 310
Helix 4
4
A
149 158Right-handed alpha
Helix 5
5
A
163 170Right-handed 310
Helix 6
6
A
194 201Right-handed alpha
Helix 7
7
A
277 291Right-handed alpha
Helix 8
8
A
291 301Right-handed alpha
Helix 9
9
A
303 317Right-handed alpha
Helix 10
10
A
328 333Right-handed alpha
Helix 11
11
A
335 348Right-handed alpha
Helix 12
12
P
104 116Right-handed alpha
Helix 13
13
P
127 142Right-handed alpha
Helix 14
14
P
146 148Right-handed 310
Helix 15
15
P
149 158Right-handed alpha
Helix 16
16
P
163 167Right-handed 310
Helix 17
17
P
194 201Right-handed alpha
Helix 18
18
P
277 291Right-handed alpha
Helix 19
19
P
291 301Right-handed alpha
Helix 20
20
P
303 317Right-handed alpha
Helix 21
21
P
327 334Right-handed alpha
Helix 22
22
P
334 343Right-handed alpha
Back to top of page

There are 6 sheets in PDB entry 4KY9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
85 87first strand
Strand 2
A
73 81anti-parallel
Strand 3
A
161 162parallel
Strand 4
A
73 81parallel
Strand 5
A
58 66anti-parallel
Strand 6
A
174 175anti-parallel
Back to list of sheets
Back to top of page

There are 8 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
174 175first strand
Strand 2
A
58 66anti-parallel
Strand 3
A
226 234parallel
Strand 4
A
177 178parallel
Strand 5
A
226 234parallel
Strand 6
A
262 270parallel
Strand 7
A
241 251anti-parallel
Strand 8
A
118 123parallel
Back to list of sheets
Back to top of page

There are 4 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
102 103first strand
Strand 2
P
319 321anti-parallel
Strand 3
A
319 321anti-parallel
Strand 4
P
102 103anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
P
85 87first strand
Strand 2
P
73 81anti-parallel
Strand 3
P
161 162parallel
Strand 4
P
73 81parallel
Strand 5
P
58 67anti-parallel
Strand 6
P
173 175anti-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
P
173 175first strand
Strand 2
P
58 67anti-parallel
Strand 3
P
226 234parallel
Strand 4
P
177 178parallel
Strand 5
P
184 185anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
P
226 234first strand
Strand 2
P
262 270parallel
Strand 3
P
241 251anti-parallel
Strand 4
P
118 123parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il