Analysis of interatomic Contacts of Structural Units in PDB entry:
1FI4


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 1FI4 entry

There is 1 chain in PDB entry 1FI4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 3LEU 393
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 14 helices in PDB entry 1FI4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
74 91Right-handed alpha
Helix 2
2
A
98 102Right-handed 310
Helix 3
3
A
119 136Right-handed alpha
Helix 4
4
A
141 154Right-handed alpha
Helix 5
5
A
155 161Right-handed 310
Helix 6
6
A
185 189Right-handed 310
Helix 7
7
A
207 219Right-handed alpha
Helix 8
8
A
220 228Right-handed alpha
Helix 9
9
A
228 243Right-handed alpha
Helix 10
10
A
245 266Right-handed alpha
Helix 11
11
A
275 293Right-handed alpha
Helix 12
12
A
315 328Right-handed alpha
Helix 13
13
A
338 351Right-handed alpha
Helix 14
14
A
362 365Right-handed 310
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There are 4 sheets in PDB entry 1FI4. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
104 110first strand
Strand 2
A
46 52anti-parallel
Strand 3
A
4 10anti-parallel
Strand 4
A
380 381anti-parallel
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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
13 17first strand
Strand 2
A
34 38anti-parallel
Strand 3
A
164 168anti-parallel
Strand 4
A
179 184anti-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
22 24first strand
Strand 2
A
29 30anti-parallel
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There are 4 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
297 301first strand
Strand 2
A
307 312anti-parallel
Strand 3
A
192 199anti-parallel
Strand 4
A
367 374anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il