Analysis of interatomic Contacts of Structural Units in PDB entry:
2AK3


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 2AK3 entry

There are 2 chains in PDB entry 2AK3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 0PRO 225
B
 GLY 0GLU 220
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 18 helices in PDB entry 2AK3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
H1A
A
17 29Right-handed alpha
Helix 2
H2A
A
36 46Right-handed alpha
Helix 3
H3A
A
48 59Right-handed alpha
Helix 4
H4A
A
65 78Right-handed alpha
Helix 5
H5A
A
93 101Right-handed alpha
Helix 6
H6A
A
115 123Right-handed alpha
Helix 7
H7A
A
163 179Right-handed alpha
Helix 8
H8A
A
181 188Right-handed alpha
Helix 9
H9A
A
202 211Right-handed alpha
Helix 10
H1B
B
17 29Right-handed alpha
Helix 11
H2B
B
36 46Right-handed alpha
Helix 12
H3B
B
48 59Right-handed alpha
Helix 13
H4B
B
65 78Right-handed alpha
Helix 14
H5B
B
93 101Right-handed alpha
Helix 15
H6B
B
115 123Right-handed alpha
Helix 16
H7B
B
163 179Right-handed alpha
Helix 17
H8B
B
181 188Right-handed alpha
Helix 18
H9B
B
202 211Right-handed alpha
Back to top of page

There are 4 sheets in PDB entry 2AK3. Click on sheet of interest to get list of strands forming it: B1A, B2A, B1B, B2B,

There are 5 strands in B1A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
32 36first strand
Strand 2
A
84 88parallel
Strand 3
A
6 11parallel
Strand 4
A
108 113parallel
Strand 5
A
190 196parallel
Back to list of sheets
Back to top of page

There are 4 strands in B2A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
134 138first strand
Strand 2
A
125 129anti-parallel
Strand 3
A
154 157anti-parallel
Strand 4
A
147 149anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in B1B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
32 36first strand
Strand 2
B
84 88parallel
Strand 3
B
6 11parallel
Strand 4
B
108 113parallel
Strand 5
B
190 196parallel
Back to list of sheets
Back to top of page

There are 4 strands in B2B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
134 138first strand
Strand 2
B
125 129anti-parallel
Strand 3
B
154 157anti-parallel
Strand 4
B
147 149anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il