Analysis of interatomic Contacts of Structural Units in PDB entry:
4QU4


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 4QU4 entry

There is 1 chain in PDB entry 4QU4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 79TYR 1072
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 37 helices in PDB entry 4QU4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
151 164Right-handed alpha
Helix 2
2
A
176 191Right-handed alpha
Helix 3
3
A
201 217Right-handed alpha
Helix 4
4
A
239 248Right-handed alpha
Helix 5
5
A
251 254Right-handed 310
Helix 6
6
A
264 269Right-handed 310
Helix 7
7
A
272 283Right-handed alpha
Helix 8
8
A
299 310Right-handed alpha
Helix 9
9
A
349 359Right-handed alpha
Helix 10
10
A
391 404Right-handed alpha
Helix 11
11
A
415 425Right-handed alpha
Helix 12
12
A
436 449Right-handed alpha
Helix 13
13
A
453 456Right-handed 310
Helix 14
14
A
457 462Right-handed alpha
Helix 15
15
A
464 469Right-handed alpha
Helix 16
16
A
482 493Right-handed alpha
Helix 17
17
A
533 542Right-handed alpha
Helix 18
18
A
564 573Right-handed alpha
Helix 19
19
A
586 596Right-handed alpha
Helix 20
20
A
600 606Right-handed alpha
Helix 21
21
A
608 633Right-handed alpha
Helix 22
22
A
639 665Right-handed alpha
Helix 23
23
A
669 673Right-handed 310
Helix 24
24
A
685 687Right-handed 310
Helix 25
25
A
731 735Right-handed 310
Helix 26
26
A
785 801Right-handed alpha
Helix 27
27
A
818 837Right-handed alpha
Helix 28
28
A
845 870Right-handed alpha
Helix 29
29
A
878 891Right-handed alpha
Helix 30
30
A
915 924Right-handed alpha
Helix 31
31
A
936 941Right-handed alpha
Helix 32
32
A
963 980Right-handed alpha
Helix 33
33
A
999 1005Right-handed alpha
Helix 34
34
A
1010 1014Right-handed alpha
Helix 35
35
A
1023 1036Right-handed alpha
Helix 36
36
A
1048 1063Right-handed alpha
Helix 37
37
A
1064 1066Right-handed 310
Back to top of page

There are 4 sheets in PDB entry 4QU4. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 10 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
80 93first strand
Strand 2
A
113 125anti-parallel
Strand 3
A
314 319anti-parallel
Strand 4
A
166 170parallel
Strand 5
A
288 293parallel
Strand 6
A
256 262parallel
Strand 7
A
194 199parallel
Strand 8
A
234 238parallel
Strand 9
A
219 222parallel
Strand 10
A
227 228anti-parallel
Back to list of sheets
Back to top of page

There are 7 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
339 342first strand
Strand 2
A
326 331anti-parallel
Strand 3
A
553 558parallel
Strand 4
A
515 518parallel
Strand 5
A
409 410parallel
Strand 6
A
498 501parallel
Strand 7
A
472 475parallel
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
522 523first strand
Strand 2
A
530 531anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
755 763first strand
Strand 2
A
717 727anti-parallel
Strand 3
A
688 700anti-parallel
Strand 4
A
678 684anti-parallel
Strand 5
A
767 774anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il