Analysis of interatomic Contacts of Structural Units in PDB entry:
2FFO


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 2FFO entry

There are 6 chains in PDB entry 2FFO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 1PRO 336
B
 GLY 9THR 181
C
 ILE 1PRO 336
D
 GLY 9THR 181
E
 ILE 1PRO 336
F
 GLY 9THR 181
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
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There are 28 helices in PDB entry 2FFO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
59 66Right-handed alpha
Helix 2
2
A
103 113Right-handed alpha
Helix 3
3
A
195 204Right-handed alpha
Helix 4
4
A
286 290Right-handed 310
Helix 5
5
B
16 20Right-handed 310
Helix 6
6
B
45 65Right-handed alpha
Helix 7
7
B
83 135Right-handed alpha
Helix 8
8
B
153 163Right-handed alpha
Helix 9
9
B
167 169Right-handed 310
Helix 10
10
B
170 180Right-handed alpha
Helix 11
11
C
59 66Right-handed alpha
Helix 12
12
C
103 113Right-handed alpha
Helix 13
13
C
195 204Right-handed alpha
Helix 14
14
C
286 290Right-handed 310
Helix 15
15
D
16 20Right-handed 310
Helix 16
16
D
45 65Right-handed alpha
Helix 17
17
D
83 135Right-handed alpha
Helix 18
18
D
153 163Right-handed alpha
Helix 19
19
D
166 180Right-handed alpha
Helix 20
20
E
59 66Right-handed alpha
Helix 21
21
E
103 113Right-handed alpha
Helix 22
22
E
195 204Right-handed alpha
Helix 23
23
E
286 290Right-handed 310
Helix 24
24
F
16 19Right-handed 310
Helix 25
25
F
45 65Right-handed alpha
Helix 26
26
F
83 135Right-handed alpha
Helix 27
27
F
153 163Right-handed alpha
Helix 28
28
F
166 180Right-handed alpha
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There are 24 sheets in PDB entry 2FFO. 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, U, V, W, X,

There are 3 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
2 5first strand
Strand 2
B
30 36anti-parallel
Strand 3
B
39 44anti-parallel
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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
12 14first strand
Strand 2
A
22 24anti-parallel
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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
28 29first strand
Strand 2
A
327 328anti-parallel
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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
82 85first strand
Strand 2
A
279 282parallel
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There are 4 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
155 156first strand
Strand 2
A
264 266anti-parallel
Strand 3
A
184 192anti-parallel
Strand 4
A
242 250anti-parallel
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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
217 221first strand
Strand 2
A
210 214anti-parallel
Strand 3
A
256 260anti-parallel
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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
A
316 317first strand
Strand 2
B
69 70anti-parallel
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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
B
138 140first strand
Strand 2
B
146 148anti-parallel
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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
C
2 5first strand
Strand 2
D
30 36anti-parallel
Strand 3
D
39 44anti-parallel
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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
C
12 14first strand
Strand 2
C
22 24anti-parallel
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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
C
28 29first strand
Strand 2
C
327 328anti-parallel
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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
C
82 85first strand
Strand 2
C
279 282parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
155 156first strand
Strand 2
C
264 266anti-parallel
Strand 3
C
184 192anti-parallel
Strand 4
C
242 250anti-parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
217 221first strand
Strand 2
C
210 214anti-parallel
Strand 3
C
256 260anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
316 317first strand
Strand 2
D
69 70anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
138 140first strand
Strand 2
D
146 148anti-parallel
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There are 4 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
21 22first strand
Strand 2
E
2 6parallel
Strand 3
F
30 36anti-parallel
Strand 4
F
39 44anti-parallel
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There are 2 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
12 14first strand
Strand 2
E
22 24anti-parallel
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There are 2 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
28 29first strand
Strand 2
E
327 328anti-parallel
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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
82 85first strand
Strand 2
E
279 282parallel
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There are 4 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
155 156first strand
Strand 2
E
264 266anti-parallel
Strand 3
E
184 192anti-parallel
Strand 4
E
242 250anti-parallel
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There are 3 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
217 221first strand
Strand 2
E
210 214anti-parallel
Strand 3
E
256 260anti-parallel
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There are 2 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
316 317first strand
Strand 2
F
69 70anti-parallel
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There are 2 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
138 140first strand
Strand 2
F
146 148anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il