Analysis of interatomic Contacts of Structural Units in PDB entry:
1LPQ


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 1LPQ entry

There are 4 chains in PDB entry 1LPQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 A 1 T 10
B
 G 12 T 22
C
 A 101 T 122
A
 LYS 202PHE 765
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 1LPQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
204 208Right-handed 310
Helix 2
2
A
250 262Right-handed alpha
Helix 3
3
A
266 270Right-handed 310
Helix 4
4
A
271 285Right-handed alpha
Helix 5
5
A
287 292Right-handed alpha
Helix 6
6
A
302 317Right-handed alpha
Helix 7
7
A
320 338Right-handed alpha
Helix 8
8
A
436 451Right-handed alpha
Helix 9
9
A
454 463Right-handed alpha
Helix 10
10
A
474 485Right-handed alpha
Helix 11
11
A
508 510Right-handed 310
Helix 12
12
A
532 534Right-handed 310
Helix 13
13
A
544 554Right-handed alpha
Helix 14
14
A
569 581Right-handed alpha
Helix 15
15
A
585 606Right-handed alpha
Helix 16
16
A
611 623Right-handed alpha
Helix 17
17
A
624 628Right-handed 310
Helix 18
18
A
647 663Right-handed alpha
Helix 19
19
A
666 673Right-handed alpha
Helix 20
20
A
679 682Right-handed 310
Helix 21
21
A
683 688Right-handed alpha
Helix 22
22
A
688 700Right-handed alpha
Helix 23
23
A
701 708Right-handed alpha
Helix 24
24
A
725 736Right-handed alpha
Helix 25
25
A
739 744Right-handed alpha
Helix 26
26
A
745 752Right-handed alpha
Helix 27
27
A
752 758Right-handed alpha
Back to top of page

There are 6 sheets in PDB entry 1LPQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 3 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
220 221first strand
Strand 2
A
340 343anti-parallel
Strand 3
A
346 349anti-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
245 247first strand
Strand 2
A
240 242anti-parallel
Strand 3
A
300 301anti-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
359 360first strand
Strand 2
A
373 374anti-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
A
383 384first strand
Strand 2
A
403 404parallel
Back to list of sheets
Back to top of page

There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
416 417first strand
Strand 2
A
424 425anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
512 517first strand
Strand 2
A
522 530anti-parallel
Strand 3
A
536 542anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il