Analysis of interatomic Contacts of Structural Units in PDB entry:
1QW4


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 1QW4 entry

There are 2 chains in PDB entry 1QW4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 77TRP 495
B
 GLN 77TRP 495
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 39 helices in PDB entry 1QW4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
93 98Right-handed 310
Helix 2
2
A
116 120Right-handed 310
Helix 3
3
A
129 147Right-handed alpha
Helix 4
4
A
152 171Right-handed alpha
Helix 5
5
A
176 190Right-handed alpha
Helix 6
6
A
196 200Right-handed 310
Helix 7
7
A
213 230Right-handed alpha
Helix 8
8
A
231 233Right-handed 310
Helix 9
9
A
277 287Right-handed alpha
Helix 10
10
A
316 320Right-handed 310
Helix 11
11
A
333 337Right-handed 310
Helix 12
12
A
368 374Right-handed alpha
Helix 13
13
A
374 379Right-handed alpha
Helix 14
14
A
385 392Right-handed alpha
Helix 15
15
A
399 402Right-handed 310
Helix 16
16
A
403 423Right-handed alpha
Helix 17
17
A
429 449Right-handed alpha
Helix 18
18
A
454 459Right-handed alpha
Helix 19
19
A
463 472Right-handed 310
Helix 20
20
B
93 98Right-handed 310
Helix 21
21
B
116 120Right-handed 310
Helix 22
22
B
129 148Right-handed alpha
Helix 23
23
B
152 171Right-handed alpha
Helix 24
24
B
176 190Right-handed alpha
Helix 25
25
B
196 200Right-handed 310
Helix 26
26
B
213 230Right-handed alpha
Helix 27
27
B
231 233Right-handed 310
Helix 28
28
B
277 287Right-handed alpha
Helix 29
29
B
316 320Right-handed 310
Helix 30
30
B
330 337Right-handed 310
Helix 31
31
B
369 374Right-handed alpha
Helix 32
32
B
374 379Right-handed alpha
Helix 33
33
B
385 393Right-handed alpha
Helix 34
34
B
399 402Right-handed 310
Helix 35
35
B
403 423Right-handed alpha
Helix 36
36
B
429 449Right-handed alpha
Helix 37
37
B
454 459Right-handed alpha
Helix 38
38
B
463 472Right-handed 310
Helix 39
39
B
488 492Right-handed 310
Back to top of page

There are 13 sheets in PDB entry 1QW4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 2 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
79 82first strand
Strand 2
A
89 92anti-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
A
204 207first strand
Strand 2
A
237 240parallel
Strand 3
A
363 364anti-parallel
Strand 4
A
345 346anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
252 253first strand
Strand 2
A
301 304anti-parallel
Strand 3
A
311 313anti-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
263 264first strand
Strand 2
A
272 273anti-parallel
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
322 324first strand
Strand 2
A
339 341anti-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
356 358first strand
Strand 2
A
350 353anti-parallel
Strand 3
A
482 484anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
79 83first strand
Strand 2
B
88 92anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
204 207first strand
Strand 2
B
237 240parallel
Strand 3
B
363 364anti-parallel
Strand 4
B
345 346anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
252 253first strand
Strand 2
B
301 304anti-parallel
Strand 3
B
311 313anti-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
263 265first strand
Strand 2
B
271 273anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
322 324first strand
Strand 2
B
339 341anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
356 358first strand
Strand 2
B
350 353anti-parallel
Strand 3
B
482 484anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
367 368first strand
Strand 2
B
427 428parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il