Analysis of interatomic Contacts of Structural Units in PDB entry:
2QLQ


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 2QLQ entry

There are 2 chains in PDB entry 2QLQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 256LEU 533
B
 LYS 257LEU 533
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 27 helices in PDB entry 2QLQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
263 265Right-handed 310
Helix 2
2
A
311 317Right-handed alpha
Helix 3
3
A
346 352Right-handed alpha
Helix 4
4
A
359 380Right-handed alpha
Helix 5
5
A
388 390Right-handed 310
Helix 6
6
A
396 398Right-handed 310
Helix 7
7
A
425 429Right-handed 310
Helix 8
8
A
430 437Right-handed alpha
Helix 9
9
A
440 457Right-handed alpha
Helix 10
10
A
467 477Right-handed alpha
Helix 11
11
A
488 499Right-handed alpha
Helix 12
12
A
502 506Right-handed 310
Helix 13
13
A
508 518Right-handed alpha
Helix 14
14
A
518 523Right-handed alpha
Helix 15
15
B
346 352Right-handed alpha
Helix 16
16
B
354 358Right-handed 310
Helix 17
17
B
359 380Right-handed alpha
Helix 18
18
B
388 390Right-handed 310
Helix 19
19
B
396 398Right-handed 310
Helix 20
20
B
425 429Right-handed 310
Helix 21
21
B
430 435Right-handed alpha
Helix 22
22
B
440 457Right-handed alpha
Helix 23
23
B
467 477Right-handed alpha
Helix 24
24
B
488 499Right-handed alpha
Helix 25
25
B
502 506Right-handed 310
Helix 26
26
B
508 518Right-handed alpha
Helix 27
27
B
518 523Right-handed alpha
Back to top of page

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

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
267 272first strand
Strand 2
A
281 286anti-parallel
Strand 3
A
290 296anti-parallel
Strand 4
A
335 339anti-parallel
Strand 5
A
325 329anti-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
344 345first strand
Strand 2
A
392 394anti-parallel
Strand 3
A
400 402anti-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
B
267 276first strand
Strand 2
B
279 286anti-parallel
Strand 3
B
290 296anti-parallel
Strand 4
B
335 339anti-parallel
Strand 5
B
325 329anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
344 345first strand
Strand 2
B
392 394anti-parallel
Strand 3
B
400 402anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il