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


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 4RFQ entry

There is 1 chain in PDB entry 4RFQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 69PHE 370
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 12 helices in PDB entry 4RFQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
85 89Right-handed 310
Helix 2
2
A
108 114Right-handed alpha
Helix 3
3
A
169 182Right-handed alpha
Helix 4
4
A
199 208Right-handed alpha
Helix 5
5
A
219 226Right-handed alpha
Helix 6
6
A
226 234Right-handed alpha
Helix 7
7
A
235 239Right-handed 310
Helix 8
8
A
256 261Right-handed 310
Helix 9
9
A
269 279Right-handed alpha
Helix 10
10
A
298 300Right-handed 310
Helix 11
11
A
301 312Right-handed alpha
Helix 12
12
A
333 345Right-handed alpha
Back to top of page

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

There are 8 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
101 103first strand
Strand 2
A
263 267anti-parallel
Strand 3
A
212 217parallel
Strand 4
A
190 194parallel
Strand 5
A
287 293parallel
Strand 6
A
313 324parallel
Strand 7
A
361 368anti-parallel
Strand 8
A
347 355anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
116 120first strand
Strand 2
A
130 138anti-parallel
Strand 3
A
141 164anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il