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


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 3FFB entry

There is 1 chain in PDB entry 3FFB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 6PHE 354
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 22 helices in PDB entry 3FFB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 16Right-handed alpha
Helix 2
2
A
17 18Right-handed 310
Helix 3
3
A
19 24Right-handed 310
Helix 4
4
A
26 30Right-handed 310
Helix 5
5
A
45 58Right-handed alpha
Helix 6
6
A
62 69Right-handed alpha
Helix 7
7
A
69 92Right-handed alpha
Helix 8
8
A
99 113Right-handed alpha
Helix 9
9
A
120 133Right-handed alpha
Helix 10
10
A
133 141Right-handed alpha
Helix 11
11
A
142 146Right-handed 310
Helix 12
12
A
151 158Right-handed alpha
Helix 13
13
A
158 164Right-handed alpha
Helix 14
14
A
170 176Right-handed alpha
Helix 15
15
A
228 232Right-handed 310
Helix 16
16
A
241 256Right-handed alpha
Helix 17
17
A
257 260Right-handed 310
Helix 18
18
A
270 278Right-handed alpha
Helix 19
19
A
282 286Right-handed 310
Helix 20
20
A
295 309Right-handed alpha
Helix 21
21
A
328 348Right-handed alpha
Helix 22
22
A
349 351Right-handed 310
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There are 2 sheets in PDB entry 3FFB. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
185 191first strand
Strand 2
A
194 200anti-parallel
Strand 3
A
31 39parallel
Strand 4
A
220 226parallel
Strand 5
A
263 269parallel
Strand 6
A
319 323parallel
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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
185 191first strand
Strand 2
A
194 200anti-parallel
Strand 3
A
31 39parallel
Strand 4
A
353 354anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il