Analysis of interatomic Contacts of Structural Units in PDB entry:
2K9F


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 2K9F entry

There are 2 chains in PDB entry 2K9F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 144
B
 MET 1THR 128
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 9 helices in PDB entry 2K9F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 7Right-handed alpha
Helix 2
2
A
16 21Right-handed 310
Helix 3
3
A
36 51Right-handed alpha
Helix 4
4
A
54 58Right-handed 310
Helix 5
5
A
67 71Right-handed 310
Helix 6
6
A
76 83Right-handed alpha
Helix 7
7
A
97 103Right-handed alpha
Helix 8
8
A
129 139Right-handed alpha
Helix 9
9
B
10 14Right-handed alpha
Back to top of page

There are 4 sheets in PDB entry 2K9F. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
10 11first strand
Strand 2
A
91 93anti-parallel
Strand 3
A
59 64parallel
Strand 4
A
27 31parallel
Strand 5
A
110 114anti-parallel
Strand 6
A
120 125anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
15 21first strand
Strand 2
B
25 32anti-parallel
Strand 3
B
81 84anti-parallel
Strand 4
B
57 58anti-parallel
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
B
62 65first strand
Strand 2
B
71 75anti-parallel
Strand 3
B
36 39anti-parallel
Strand 4
B
101 103anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
44 48first strand
Strand 2
B
93 99anti-parallel
Strand 3
B
112 118anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il