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


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 1USK entry

There are 4 chains in PDB entry 1USK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ASP 1LYS 346
B
ASP 1LYS 346
C
ASP 1LYS 346
D
ASP 1LYS 346
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 64 helices in PDB entry 1USK. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
15 36Right-handed alpha
Helix 2
2
A
54 68Right-handed alpha
Helix 3
3
A
78 93Right-handed alpha
Helix 4
4
A
103 108Right-handed 310
Helix 5
5
A
120 135Right-handed alpha
Helix 6
6
A
148 165Right-handed alpha
Helix 7
7
A
182 192Right-handed alpha
Helix 8
8
A
202 216Right-handed alpha
Helix 9
9
A
225 229Right-handed 310
Helix 10
10
A
231 238Right-handed alpha
Helix 11
11
A
239 242Right-handed 310
Helix 12
12
A
251 255Right-handed 310
Helix 13
13
A
255 257Right-handed 310
Helix 14
14
A
258 268Right-handed alpha
Helix 15
15
A
274 295Right-handed alpha
Helix 16
16
A
298 310Right-handed alpha
Helix 17
17
B
15 36Right-handed alpha
Helix 18
18
B
54 69Right-handed alpha
Helix 19
19
B
78 93Right-handed alpha
Helix 20
20
B
103 108Right-handed 310
Helix 21
21
B
120 135Right-handed alpha
Helix 22
22
B
148 165Right-handed alpha
Helix 23
23
B
182 192Right-handed alpha
Helix 24
24
B
202 216Right-handed alpha
Helix 25
25
B
225 229Right-handed 310
Helix 26
26
B
230 238Right-handed alpha
Helix 27
27
B
239 242Right-handed 310
Helix 28
28
B
251 255Right-handed 310
Helix 29
29
B
255 257Right-handed 310
Helix 30
30
B
258 268Right-handed alpha
Helix 31
31
B
274 295Right-handed alpha
Helix 32
32
B
298 310Right-handed alpha
Helix 33
33
C
15 36Right-handed alpha
Helix 34
34
C
54 69Right-handed alpha
Helix 35
35
C
78 92Right-handed alpha
Helix 36
36
C
103 108Right-handed 310
Helix 37
37
C
120 135Right-handed alpha
Helix 38
38
C
148 165Right-handed alpha
Helix 39
39
C
182 192Right-handed alpha
Helix 40
40
C
202 216Right-handed alpha
Helix 41
41
C
225 229Right-handed 310
Helix 42
42
C
230 238Right-handed alpha
Helix 43
43
C
239 242Right-handed 310
Helix 44
44
C
251 255Right-handed 310
Helix 45
45
C
255 257Right-handed 310
Helix 46
46
C
258 268Right-handed alpha
Helix 47
47
C
274 295Right-handed alpha
Helix 48
48
C
298 310Right-handed alpha
Helix 49
49
D
15 37Right-handed alpha
Helix 50
50
D
54 68Right-handed alpha
Helix 51
51
D
78 92Right-handed alpha
Helix 52
52
D
103 108Right-handed 310
Helix 53
53
D
120 135Right-handed alpha
Helix 54
54
D
148 165Right-handed alpha
Helix 55
55
D
182 192Right-handed alpha
Helix 56
56
D
202 216Right-handed alpha
Helix 57
57
D
225 229Right-handed 310
Helix 58
58
D
231 238Right-handed alpha
Helix 59
59
D
239 242Right-handed 310
Helix 60
60
D
251 255Right-handed 310
Helix 61
61
D
255 257Right-handed 310
Helix 62
62
D
258 268Right-handed alpha
Helix 63
63
D
274 295Right-handed alpha
Helix 64
64
D
298 310Right-handed alpha
Back to top of page

There are 12 sheets in PDB entry 1USK. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, CA, CB, CC, A, DB, C,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
44 50first strand
Strand 2
A
3 9parallel
Strand 3
A
72 74parallel
Strand 4
A
95 98parallel
Strand 5
A
114 116parallel
Back to list of sheets
Back to top of page

There are 7 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
169 174first strand
Strand 2
A
141 145parallel
Strand 3
A
196 200parallel
Strand 4
A
221 224parallel
Strand 5
A
245 249parallel
Strand 6
A
331 336anti-parallel
Strand 7
A
342 344anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
311 313first strand
Strand 2
A
316 318anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
44 50first strand
Strand 2
B
3 9parallel
Strand 3
B
72 74parallel
Strand 4
B
95 98parallel
Strand 5
B
114 116parallel
Back to list of sheets
Back to top of page

There are 7 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
169 174first strand
Strand 2
B
141 145parallel
Strand 3
B
196 200parallel
Strand 4
B
221 224parallel
Strand 5
B
245 248parallel
Strand 6
B
332 336anti-parallel
Strand 7
B
342 344anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
311 313first strand
Strand 2
B
316 318anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
44 50first strand
Strand 2
C
3 9parallel
Strand 3
C
72 74parallel
Strand 4
C
95 98parallel
Strand 5
C
114 116parallel
Back to list of sheets
Back to top of page

There are 7 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
169 174first strand
Strand 2
C
141 145parallel
Strand 3
C
196 200parallel
Strand 4
C
221 224parallel
Strand 5
C
245 249parallel
Strand 6
C
331 336anti-parallel
Strand 7
C
342 344anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
311 313first strand
Strand 2
C
316 318anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
44 50first strand
Strand 2
D
3 9parallel
Strand 3
D
72 74parallel
Strand 4
D
95 98parallel
Strand 5
D
114 116parallel
Back to list of sheets
Back to top of page

There are 7 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
169 174first strand
Strand 2
D
141 145parallel
Strand 3
D
196 200parallel
Strand 4
D
221 224parallel
Strand 5
D
245 248parallel
Strand 6
D
332 336anti-parallel
Strand 7
D
342 344anti-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
D
311 313first strand
Strand 2
D
316 318anti-parallel
Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il