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


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 1PQU entry

There are 4 chains in PDB entry 1PQU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 371
B
 MET 1ALA 371
C
 MET 1ALA 371
D
 MET 1ALA 371
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 59 helices in PDB entry 1PQU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 25Right-handed alpha
Helix 2
2
A
46 50Right-handed 310
Helix 3
3
A
60 65Right-handed alpha
Helix 4
4
A
75 89Right-handed alpha
Helix 5
5
A
112 127Right-handed alpha
Helix 6
6
A
135 151Right-handed alpha
Helix 7
7
A
164 168Right-handed 310
Helix 8
8
A
169 186Right-handed alpha
Helix 9
9
A
187 192Right-handed alpha
Helix 10
10
A
197 210Right-handed alpha
Helix 11
11
A
241 256Right-handed alpha
Helix 12
12
A
290 301Right-handed alpha
Helix 13
13
A
311 319Right-handed alpha
Helix 14
14
A
320 325Right-handed alpha
Helix 15
15
A
358 371Right-handed alpha
Helix 16
16
B
11 24Right-handed alpha
Helix 17
17
B
60 65Right-handed alpha
Helix 18
18
B
75 88Right-handed alpha
Helix 19
19
B
112 126Right-handed alpha
Helix 20
20
B
135 151Right-handed alpha
Helix 21
21
B
164 168Right-handed 310
Helix 22
22
B
169 186Right-handed alpha
Helix 23
23
B
187 193Right-handed alpha
Helix 24
24
B
197 211Right-handed alpha
Helix 25
25
B
241 256Right-handed alpha
Helix 26
26
B
290 301Right-handed alpha
Helix 27
27
B
311 319Right-handed alpha
Helix 28
28
B
320 325Right-handed alpha
Helix 29
29
B
358 371Right-handed alpha
Helix 30
30
C
11 24Right-handed alpha
Helix 31
31
C
25 30Right-handed 310
Helix 32
32
C
60 65Right-handed alpha
Helix 33
33
C
75 88Right-handed alpha
Helix 34
34
C
99 103Right-handed 310
Helix 35
35
C
112 127Right-handed alpha
Helix 36
36
C
135 151Right-handed alpha
Helix 37
37
C
164 168Right-handed 310
Helix 38
38
C
169 186Right-handed alpha
Helix 39
39
C
187 193Right-handed alpha
Helix 40
40
C
197 211Right-handed alpha
Helix 41
41
C
241 256Right-handed alpha
Helix 42
42
C
290 300Right-handed alpha
Helix 43
43
C
311 319Right-handed alpha
Helix 44
44
C
320 325Right-handed alpha
Helix 45
45
C
358 371Right-handed alpha
Helix 46
46
D
11 24Right-handed alpha
Helix 47
47
D
60 66Right-handed alpha
Helix 48
48
D
75 88Right-handed alpha
Helix 49
49
D
112 127Right-handed alpha
Helix 50
50
D
135 151Right-handed alpha
Helix 51
51
D
164 168Right-handed 310
Helix 52
52
D
169 186Right-handed alpha
Helix 53
53
D
187 193Right-handed alpha
Helix 54
54
D
197 211Right-handed alpha
Helix 55
55
D
241 256Right-handed alpha
Helix 56
56
D
290 300Right-handed alpha
Helix 57
57
D
311 319Right-handed alpha
Helix 58
58
D
320 325Right-handed alpha
Helix 59
59
D
358 370Right-handed alpha
Back to top of page

There are 10 sheets in PDB entry 1PQU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 7 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
56 57first strand
Strand 2
A
30 36parallel
Strand 3
A
2 7parallel
Strand 4
A
69 72parallel
Strand 5
A
94 97parallel
Strand 6
A
130 133parallel
Strand 7
A
108 111parallel
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
264 267first strand
Strand 2
A
154 162parallel
Strand 3
A
276 285anti-parallel
Strand 4
A
341 352anti-parallel
Strand 5
A
330 338anti-parallel
Strand 6
A
305 307parallel
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
227 228first strand
Strand 2
A
270 271anti-parallel
Back to list of sheets
Back to top of page

There are 7 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
56 57first strand
Strand 2
B
30 36parallel
Strand 3
B
2 7parallel
Strand 4
B
69 72parallel
Strand 5
B
94 97parallel
Strand 6
B
130 133parallel
Strand 7
B
108 111parallel
Back to list of sheets
Back to top of page

There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
227 228first strand
Strand 2
B
264 271anti-parallel
Strand 3
B
154 163parallel
Strand 4
B
276 285anti-parallel
Strand 5
B
341 352anti-parallel
Strand 6
B
330 338anti-parallel
Strand 7
B
305 307parallel
Back to list of sheets
Back to top of page

There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
56 57first strand
Strand 2
C
31 36parallel
Strand 3
C
3 7parallel
Strand 4
C
69 72parallel
Strand 5
C
94 97parallel
Strand 6
C
130 133parallel
Strand 7
C
108 111parallel
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
C
264 267first strand
Strand 2
C
154 162parallel
Strand 3
C
276 285anti-parallel
Strand 4
C
341 352anti-parallel
Strand 5
C
330 338anti-parallel
Strand 6
C
305 308parallel
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
C
227 228first strand
Strand 2
C
270 271anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
56 57first strand
Strand 2
D
31 36parallel
Strand 3
D
3 7parallel
Strand 4
D
69 72parallel
Strand 5
D
94 97parallel
Strand 6
D
130 133parallel
Strand 7
D
108 111parallel
Back to list of sheets
Back to top of page

There are 6 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
264 270first strand
Strand 2
D
154 163parallel
Strand 3
D
276 285anti-parallel
Strand 4
D
341 352anti-parallel
Strand 5
D
330 338anti-parallel
Strand 6
D
305 308parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il