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


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 2QEQ entry

There are 2 chains in PDB entry 2QEQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 187GLY 617
B
 LYS 187ARG 619
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 31 helices in PDB entry 2QEQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
203 215Right-handed alpha
Helix 2
2
A
225 236Right-handed alpha
Helix 3
3
A
263 272Right-handed alpha
Helix 4
4
A
291 307Right-handed alpha
Helix 5
5
A
349 355Right-handed alpha
Helix 6
6
A
365 379Right-handed alpha
Helix 7
7
A
451 460Right-handed alpha
Helix 8
8
A
486 498Right-handed alpha
Helix 9
9
A
501 505Right-handed 310
Helix 10
10
A
510 517Right-handed 310
Helix 11
11
A
528 540Right-handed alpha
Helix 12
12
A
544 554Right-handed alpha
Helix 13
13
A
560 565Right-handed 310
Helix 14
14
A
568 572Right-handed 310
Helix 15
15
A
600 602Right-handed 310
Helix 16
16
A
604 617Right-handed alpha
Helix 17
17
B
204 215Right-handed alpha
Helix 18
18
B
225 235Right-handed alpha
Helix 19
19
B
263 272Right-handed alpha
Helix 20
20
B
291 307Right-handed alpha
Helix 21
21
B
365 378Right-handed alpha
Helix 22
22
B
451 460Right-handed alpha
Helix 23
23
B
486 497Right-handed alpha
Helix 24
24
B
501 505Right-handed 310
Helix 25
25
B
510 517Right-handed 310
Helix 26
26
B
528 540Right-handed alpha
Helix 27
27
B
544 555Right-handed alpha
Helix 28
28
B
561 565Right-handed 310
Helix 29
29
B
568 572Right-handed 310
Helix 30
30
B
598 602Right-handed 310
Helix 31
31
B
604 616Right-handed alpha
Back to top of page

There are 10 sheets in PDB entry 2QEQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
189 192first strand
Strand 2
A
311 315parallel
Strand 3
A
281 284parallel
Strand 4
A
219 223parallel
Strand 5
A
258 262parallel
Strand 6
A
242 243parallel
Back to list of sheets
Back to top of page

There are 6 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
334 337first strand
Strand 2
A
472 475parallel
Strand 3
A
422 425parallel
Strand 4
A
359 362parallel
Strand 5
A
405 408parallel
Strand 6
A
383 386parallel
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
428 429first strand
Strand 2
A
448 449anti-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
A
432 435first strand
Strand 2
A
441 444anti-parallel
Strand 3
A
597 598parallel
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
581 583first strand
Strand 2
A
589 591anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
188 192first strand
Strand 2
B
311 315parallel
Strand 3
B
281 285parallel
Strand 4
B
219 223parallel
Strand 5
B
258 262parallel
Strand 6
B
241 243parallel
Back to list of sheets
Back to top of page

There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
334 337first strand
Strand 2
B
472 475parallel
Strand 3
B
422 425parallel
Strand 4
B
359 362parallel
Strand 5
B
405 408parallel
Strand 6
B
383 386parallel
Back to list of sheets
Back to top of page

There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
428 429first strand
Strand 2
B
448 449anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
432 436first strand
Strand 2
B
440 444anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
581 583first strand
Strand 2
B
589 591anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il