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


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 1FFX entry

There are 5 chains in PDB entry 1FFX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1VAL 440
B
 MET 1ASP 437
C
 MET 1VAL 440
D
 MET 1ASP 437
E
 UNK 1UNK 91
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 72 helices in PDB entry 1FFX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 19Right-handed alpha
Helix 2
2
A
73 77Right-handed 310
Helix 3
3
A
103 108Right-handed alpha
Helix 4
4
A
117 124Right-handed alpha
Helix 5
5
A
149 161Right-handed alpha
Helix 6
6
A
182 191Right-handed alpha
Helix 7
7
A
208 213Right-handed alpha
Helix 8
8
A
223 237Right-handed alpha
Helix 9
9
A
239 243Right-handed 310
Helix 10
10
A
252 256Right-handed 310
Helix 11
11
A
293 297Right-handed 310
Helix 12
12
A
297 300Right-handed 310
Helix 13
13
A
306 310Right-handed 310
Helix 14
14
A
324 337Right-handed alpha
Helix 15
15
A
383 388Right-handed alpha
Helix 16
16
A
389 391Right-handed 310
Helix 17
17
A
392 397Right-handed alpha
Helix 18
18
A
402 407Right-handed 310
Helix 19
19
A
426 432Right-handed alpha
Helix 20
20
B
10 24Right-handed alpha
Helix 21
21
B
113 119Right-handed alpha
Helix 22
22
B
122 127Right-handed alpha
Helix 23
23
B
149 158Right-handed alpha
Helix 24
24
B
185 189Right-handed 310
Helix 25
25
B
206 216Right-handed alpha
Helix 26
26
B
228 236Right-handed alpha
Helix 27
27
B
253 259Right-handed alpha
Helix 28
28
B
283 286Right-handed 310
Helix 29
29
B
287 295Right-handed alpha
Helix 30
30
B
297 301Right-handed 310
Helix 31
31
B
324 337Right-handed alpha
Helix 32
32
B
385 390Right-handed alpha
Helix 33
33
B
427 437Right-handed alpha
Helix 34
34
C
10 19Right-handed alpha
Helix 35
35
C
73 77Right-handed 310
Helix 36
36
C
103 108Right-handed alpha
Helix 37
37
C
117 127Right-handed alpha
Helix 38
38
C
143 147Right-handed 310
Helix 39
39
C
149 158Right-handed alpha
Helix 40
40
C
184 191Right-handed alpha
Helix 41
41
C
208 213Right-handed alpha
Helix 42
42
C
223 237Right-handed alpha
Helix 43
43
C
239 243Right-handed 310
Helix 44
44
C
251 255Right-handed 310
Helix 45
45
C
293 297Right-handed 310
Helix 46
46
C
297 300Right-handed 310
Helix 47
47
C
306 310Right-handed 310
Helix 48
48
C
324 337Right-handed alpha
Helix 49
49
C
383 397Right-handed alpha
Helix 50
50
C
402 407Right-handed 310
Helix 51
51
C
426 432Right-handed alpha
Helix 52
52
D
10 19Right-handed alpha
Helix 53
53
D
113 119Right-handed alpha
Helix 54
54
D
122 127Right-handed alpha
Helix 55
55
D
149 158Right-handed alpha
Helix 56
56
D
185 189Right-handed 310
Helix 57
57
D
206 216Right-handed alpha
Helix 58
58
D
228 236Right-handed alpha
Helix 59
59
D
254 259Right-handed alpha
Helix 60
60
D
283 286Right-handed 310
Helix 61
61
D
287 295Right-handed alpha
Helix 62
62
D
297 301Right-handed 310
Helix 63
63
D
324 333Right-handed alpha
Helix 64
64
D
385 390Right-handed alpha
Helix 65
65
D
427 437Right-handed alpha
Helix 66
66
E
3 5Right-handed 310
Helix 67
67
E
6 11Right-handed alpha
Helix 68
68
E
18 29Right-handed alpha
Helix 69
69
E
31 39Right-handed alpha
Helix 70
70
E
45 50Right-handed alpha
Helix 71
71
E
53 65Right-handed alpha
Helix 72
72
E
66 77Right-handed alpha
Back to top of page

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

There are 4 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
66 68first strand
Strand 2
A
5 9parallel
Strand 3
A
135 138parallel
Strand 4
A
167 168parallel
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
269 272first strand
Strand 2
A
374 379anti-parallel
Strand 3
A
318 320anti-parallel
Strand 4
A
354 355parallel
Back to list of sheets
Back to top of page

There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
203 205first strand
Strand 2
B
165 172parallel
Strand 3
B
132 139parallel
Strand 4
B
3 4parallel
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
B
203 205first strand
Strand 2
B
165 172parallel
Strand 3
B
132 139parallel
Strand 4
B
7 9parallel
Strand 5
B
66 68parallel
Back to list of sheets
Back to top of page

There are 3 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
269 271first strand
Strand 2
B
377 381anti-parallel
Strand 3
B
312 316anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
66 68first strand
Strand 2
C
5 9parallel
Strand 3
C
135 138parallel
Strand 4
C
167 169parallel
Back to list of sheets
Back to top of page

There are 4 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
269 272first strand
Strand 2
C
374 379anti-parallel
Strand 3
C
318 320anti-parallel
Strand 4
C
354 355parallel
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
D
203 205first strand
Strand 2
D
165 172parallel
Strand 3
D
132 138parallel
Strand 4
D
3 4parallel
Back to list of sheets
Back to top of page

There are 5 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
203 205first strand
Strand 2
D
165 172parallel
Strand 3
D
132 138parallel
Strand 4
D
7 9parallel
Strand 5
D
66 68parallel
Back to list of sheets
Back to top of page

There are 3 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
269 271first strand
Strand 2
D
377 381anti-parallel
Strand 3
D
312 316anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il