Analysis of interatomic Contacts of Structural Units in PDB entry:
4QO1


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 4QO1 entry

There are 2 chains in PDB entry 4QO1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 3SER 129
B
 PRO 92ARG 290
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 7 helices in PDB entry 4QO1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 33Right-handed 310
Helix 2
2
A
65 67Right-handed 310
Helix 3
3
A
75 77Right-handed 310
Helix 4
4
A
88 92Right-handed 310
Helix 5
5
B
165 169Right-handed 310
Helix 6
6
B
176 182Right-handed alpha
Helix 7
7
B
277 288Right-handed alpha
Back to top of page

There are 5 sheets in PDB entry 4QO1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 4 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
5 8first strand
Strand 2
A
19 25anti-parallel
Strand 3
A
79 84anti-parallel
Strand 4
A
69 74anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
11 14first strand
Strand 2
A
118 123parallel
Strand 3
A
93 101anti-parallel
Strand 4
A
35 40anti-parallel
Strand 5
A
47 52anti-parallel
Strand 6
A
59 61anti-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
A
11 14first strand
Strand 2
A
118 123parallel
Strand 3
A
93 101anti-parallel
Strand 4
A
111 114anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
110 112first strand
Strand 2
B
141 146anti-parallel
Strand 3
B
230 236anti-parallel
Strand 4
B
195 198anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
124 127first strand
Strand 2
B
132 135anti-parallel
Strand 3
B
264 274parallel
Strand 4
B
251 258anti-parallel
Strand 5
B
156 163anti-parallel
Strand 6
B
214 219anti-parallel
Strand 7
B
204 207anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il