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


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 4QGU entry

There are 4 chains in PDB entry 4QGU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 199LYS 389
B
 ASN 198LYS 389
C
 A 1 A 12
D
 G 1 A 10
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 8 helices in PDB entry 4QGU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
246 254Right-handed 310
Helix 2
2
A
291 300Right-handed alpha
Helix 3
3
A
303 308Right-handed alpha
Helix 4
4
A
348 352Right-handed 310
Helix 5
5
B
246 254Right-handed 310
Helix 6
6
B
291 300Right-handed alpha
Helix 7
7
B
303 308Right-handed alpha
Helix 8
8
B
348 352Right-handed 310
Back to top of page

There are 6 sheets in PDB entry 4QGU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
200 201first strand
Strand 2
A
264 267anti-parallel
Strand 3
A
270 273anti-parallel
Strand 4
A
239 244parallel
Strand 5
A
225 234anti-parallel
Strand 6
A
216 219anti-parallel
Back to list of sheets
Back to top of page

There are 8 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
200 201first strand
Strand 2
A
264 267anti-parallel
Strand 3
A
270 273anti-parallel
Strand 4
A
239 244parallel
Strand 5
A
225 234anti-parallel
Strand 6
A
205 212anti-parallel
Strand 7
A
258 262anti-parallel
Strand 8
A
278 281anti-parallel
Back to list of sheets
Back to top of page

There are 7 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
385 388first strand
Strand 2
A
361 372anti-parallel
Strand 3
A
375 379anti-parallel
Strand 4
A
341 347parallel
Strand 5
A
332 338anti-parallel
Strand 6
A
315 327anti-parallel
Strand 7
A
361 372anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
216 219first strand
Strand 2
B
225 234anti-parallel
Strand 3
B
239 244anti-parallel
Strand 4
B
270 273parallel
Strand 5
B
265 267anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
216 219first strand
Strand 2
B
225 234anti-parallel
Strand 3
B
205 212anti-parallel
Strand 4
B
258 262anti-parallel
Strand 5
B
278 281anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
385 388first strand
Strand 2
B
361 371anti-parallel
Strand 3
B
376 379anti-parallel
Strand 4
B
341 347parallel
Strand 5
B
332 338anti-parallel
Strand 6
B
315 327anti-parallel
Strand 7
B
361 371anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il