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


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 4QBR entry

There are 4 chains in PDB entry 4QBR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 475ALA 610
P
 ALA 1ALA 7
C
 SER 475ALA 610
E
 ALA 1ALA 7
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 4QBR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
475 485Right-handed alpha
Helix 2
2
A
489 493Right-handed 310
Helix 3
3
A
514 525Right-handed alpha
Helix 4
4
A
560 567Right-handed alpha
Helix 5
5
A
570 578Right-handed alpha
Helix 6
6
A
600 610Right-handed alpha
Helix 7
7
C
476 485Right-handed alpha
Helix 8
8
C
489 493Right-handed 310
Helix 9
9
C
514 525Right-handed alpha
Helix 10
10
C
560 567Right-handed alpha
Helix 11
11
C
570 578Right-handed alpha
Helix 12
12
C
600 610Right-handed alpha
Back to top of page

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

There are 2 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
504 505first strand
Strand 2
A
512 513anti-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
557 559first strand
Strand 2
A
545 548anti-parallel
Strand 3
P
2 5anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
591 592first strand
Strand 2
A
595 596anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
504 505first strand
Strand 2
C
512 513anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
557 559first strand
Strand 2
C
545 548anti-parallel
Strand 3
E
2 5anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
591 592first strand
Strand 2
C
595 596anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il