Analysis of interatomic Contacts of Structural Units in PDB entry:
3QFQ


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 3QFQ entry

There are 5 chains in PDB entry 3QFQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 309LEU 427
B
 THR 309ASN 428
E
 VAL 311LEU 427
W
 G 1 C 26
C
 C 1 G 26
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 15 helices in PDB entry 3QFQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
316 320Right-handed 310
Helix 2
2
A
341 352Right-handed alpha
Helix 3
3
A
353 355Right-handed 310
Helix 4
4
A
380 388Right-handed alpha
Helix 5
5
A
404 412Right-handed alpha
Helix 6
6
B
316 320Right-handed 310
Helix 7
7
B
341 352Right-handed alpha
Helix 8
8
B
380 389Right-handed alpha
Helix 9
9
B
390 392Right-handed 310
Helix 10
10
B
404 412Right-handed alpha
Helix 11
11
E
316 320Right-handed 310
Helix 12
12
E
341 351Right-handed alpha
Helix 13
13
E
352 355Right-handed 310
Helix 14
14
E
380 389Right-handed alpha
Helix 15
15
E
404 412Right-handed alpha
Back to top of page

There are 3 sheets in PDB entry 3QFQ. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 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
399 401first strand
Strand 2
A
333 338anti-parallel
Strand 3
A
369 379anti-parallel
Strand 4
A
357 364anti-parallel
Strand 5
A
419 422anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
357 362first strand
Strand 2
B
369 379anti-parallel
Strand 3
B
333 340anti-parallel
Strand 4
B
398 401anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
398 401first strand
Strand 2
E
333 340anti-parallel
Strand 3
E
369 379anti-parallel
Strand 4
E
357 363anti-parallel
Strand 5
E
419 423anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il