Analysis of interatomic Contacts of Structural Units in PDB entry:
9QHA


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 9QHA entry

There are 2 chains in PDB entry 9QHA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 85LEU 237
B
 LEU 84LEU 237
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 6 helices in PDB entry 9QHA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
126 137Right-handed alpha
Helix 2
AA2
A
146 156Right-handed alpha
Helix 3
AA3
A
185 189Right-handed 310
Helix 4
AA4
B
126 137Right-handed alpha
Helix 5
AA5
B
146 156Right-handed alpha
Helix 6
AA6
B
185 189Right-handed 310
Back to top of page

There are 6 sheets in PDB entry 9QHA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
89 93first strand
Strand 2
A
103 107anti-parallel
Strand 3
A
235 236anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
111 113first strand
Strand 2
A
116 120anti-parallel
Strand 3
A
227 233anti-parallel
Strand 4
A
163 168parallel
Strand 5
A
177 178anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
140 141first strand
Strand 2
A
227 233anti-parallel
Strand 3
A
163 168parallel
Strand 4
A
203 208anti-parallel
Strand 5
A
215 220anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
89 93first strand
Strand 2
B
103 107anti-parallel
Strand 3
B
235 236anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
111 113first strand
Strand 2
B
116 120anti-parallel
Strand 3
B
227 233anti-parallel
Strand 4
B
163 168parallel
Strand 5
B
177 178anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
140 141first strand
Strand 2
B
227 233anti-parallel
Strand 3
B
163 168parallel
Strand 4
B
203 208anti-parallel
Strand 5
B
215 220anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il