Analysis of interatomic Contacts of Structural Units in PDB entry:
3FFK


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 3FFK entry

There are 4 chains in PDB entry 3FFK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 28GLN 374
B
 ASP 3SER 368
D
 VAL 27PRO 372
E
 THR 5VAL 370
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 3FFK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 34Right-handed alpha
Helix 2
2
A
55 59Right-handed 310
Helix 3
3
A
94 112Right-handed alpha
Helix 4
4
A
127 132Right-handed alpha
Helix 5
5
A
179 183Right-handed 310
Helix 6
6
A
206 223Right-handed alpha
Helix 7
7
A
240 248Right-handed alpha
Helix 8
8
A
260 268Right-handed alpha
Helix 9
9
A
295 299Right-handed 310
Helix 10
10
A
310 312Right-handed 310
Helix 11
11
A
324 342Right-handed alpha
Helix 12
12
A
359 364Right-handed alpha
Helix 13
13
B
55 62Right-handed alpha
Helix 14
14
B
78 92Right-handed alpha
Helix 15
15
B
97 101Right-handed 310
Helix 16
16
B
112 126Right-handed alpha
Helix 17
17
B
137 145Right-handed alpha
Helix 18
18
B
172 175Right-handed 310
Helix 19
19
B
181 197Right-handed alpha
Helix 20
20
B
204 217Right-handed alpha
Helix 21
21
B
222 231Right-handed alpha
Helix 22
22
B
252 260Right-handed alpha
Helix 23
23
B
261 262Right-handed 310
Helix 24
24
B
263 268Right-handed 310
Helix 25
25
B
273 284Right-handed alpha
Helix 26
26
B
285 288Right-handed 310
Helix 27
27
B
289 295Right-handed alpha
Helix 28
28
B
301 306Right-handed 310
Helix 29
29
B
308 321Right-handed alpha
Helix 30
30
B
334 336Right-handed 310
Helix 31
31
B
337 349Right-handed alpha
Helix 32
32
B
350 356Right-handed 310
Helix 33
33
B
359 363Right-handed alpha
Helix 34
34
D
55 59Right-handed 310
Helix 35
35
D
94 112Right-handed alpha
Helix 36
36
D
127 132Right-handed alpha
Helix 37
37
D
179 183Right-handed 310
Helix 38
38
D
206 223Right-handed alpha
Helix 39
39
D
240 248Right-handed alpha
Helix 40
40
D
260 268Right-handed alpha
Helix 41
41
D
295 299Right-handed 310
Helix 42
42
D
324 342Right-handed alpha
Helix 43
43
D
359 364Right-handed alpha
Helix 44
44
E
55 61Right-handed alpha
Helix 45
45
E
62 65Right-handed 310
Helix 46
46
E
78 92Right-handed alpha
Helix 47
47
E
97 101Right-handed 310
Helix 48
48
E
112 126Right-handed alpha
Helix 49
49
E
137 145Right-handed alpha
Helix 50
50
E
172 175Right-handed 310
Helix 51
51
E
181 195Right-handed alpha
Helix 52
52
E
202 217Right-handed alpha
Helix 53
53
E
222 233Right-handed alpha
Helix 54
54
E
252 260Right-handed alpha
Helix 55
55
E
261 262Right-handed 310
Helix 56
56
E
263 268Right-handed 310
Helix 57
57
E
273 284Right-handed alpha
Helix 58
58
E
285 288Right-handed 310
Helix 59
59
E
289 295Right-handed alpha
Helix 60
60
E
301 305Right-handed 310
Helix 61
61
E
308 321Right-handed alpha
Helix 62
62
E
337 349Right-handed alpha
Helix 63
63
E
350 355Right-handed 310
Helix 64
64
E
359 366Right-handed alpha
Back to top of page

There are 20 sheets in PDB entry 3FFK. 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, N, O, P, Q, R, S, T,

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
A
50 53first strand
Strand 2
A
40 47anti-parallel
Strand 3
A
67 75anti-parallel
Strand 4
A
81 89anti-parallel
Strand 5
A
116 122parallel
Back to list of sheets
Back to top of page

There are 2 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
61 63first strand
Strand 2
A
139 141parallel
Back to list of sheets
Back to top of page

There are 5 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
172 176first strand
Strand 2
A
161 166anti-parallel
Strand 3
A
188 192anti-parallel
Strand 4
A
196 201anti-parallel
Strand 5
A
230 234parallel
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
284 289first strand
Strand 2
A
272 277anti-parallel
Strand 3
A
304 309anti-parallel
Strand 4
A
314 319anti-parallel
Strand 5
A
349 354parallel
Back to list of sheets
Back to top of page

There are 6 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
29 32first strand
Strand 2
B
16 21anti-parallel
Strand 3
B
8 12anti-parallel
Strand 4
B
103 107parallel
Strand 5
B
131 136parallel
Strand 6
B
357 358anti-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
B
53 54first strand
Strand 2
B
35 38anti-parallel
Strand 3
B
65 68anti-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
71 72first strand
Strand 2
B
75 76anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
169 170first strand
Strand 2
B
160 166anti-parallel
Strand 3
B
176 178anti-parallel
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
B
169 170first strand
Strand 2
B
160 166anti-parallel
Strand 3
B
150 155anti-parallel
Strand 4
B
297 300parallel
Strand 5
B
329 330parallel
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
238 241first strand
Strand 2
B
247 250anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
50 53first strand
Strand 2
D
40 47anti-parallel
Strand 3
D
67 75anti-parallel
Strand 4
D
81 89anti-parallel
Strand 5
D
116 122parallel
Back to list of sheets
Back to top of page

There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
61 63first strand
Strand 2
D
139 141parallel
Back to list of sheets
Back to top of page

There are 5 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
172 176first strand
Strand 2
D
161 166anti-parallel
Strand 3
D
188 192anti-parallel
Strand 4
D
196 201anti-parallel
Strand 5
D
230 234parallel
Back to list of sheets
Back to top of page

There are 5 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
284 289first strand
Strand 2
D
272 277anti-parallel
Strand 3
D
304 309anti-parallel
Strand 4
D
314 319anti-parallel
Strand 5
D
349 354parallel
Back to list of sheets
Back to top of page

There are 6 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
29 32first strand
Strand 2
E
16 21anti-parallel
Strand 3
E
8 12anti-parallel
Strand 4
E
103 107parallel
Strand 5
E
131 136parallel
Strand 6
E
357 358anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
53 54first strand
Strand 2
E
35 37anti-parallel
Strand 3
E
66 68anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
71 72first strand
Strand 2
E
75 76anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
169 170first strand
Strand 2
E
160 166anti-parallel
Strand 3
E
176 178anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
169 170first strand
Strand 2
E
160 166anti-parallel
Strand 3
E
150 155anti-parallel
Strand 4
E
297 300parallel
Strand 5
E
329 330parallel
Back to list of sheets
Back to top of page

There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
238 241first strand
Strand 2
E
247 250anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il