Analysis of interatomic Contacts of Structural Units in PDB entry:
1FI1


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 1FI1 entry

There is 1 chain in PDB entry 1FI1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 19PHE 725
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 11 helices in PDB entry 1FI1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 30Right-handed alpha
Helix 2
2
A
44 46Right-handed 310
Helix 3
3
A
55 62Right-handed alpha
Helix 4
4
A
65 70Right-handed alpha
Helix 5
5
A
97 101Right-handed 310
Helix 6
6
A
122 124Right-handed 310
Helix 7
7
A
136 141Right-handed alpha
Helix 8
8
A
320 324Right-handed 310
Helix 9
9
A
326 331Right-handed alpha
Helix 10
10
A
336 338Right-handed 310
Helix 11
11
A
677 681Right-handed 310
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There are 6 sheets in PDB entry 1FI1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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
32 33first strand
Strand 2
A
41 42anti-parallel
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There are 5 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
50 54first strand
Strand 2
A
126 133anti-parallel
Strand 3
A
147 153anti-parallel
Strand 4
A
104 106parallel
Strand 5
A
109 110anti-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
76 77first strand
Strand 2
A
91 92anti-parallel
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There are 23 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
161 169first strand
Strand 2
A
173 183anti-parallel
Strand 3
A
190 202anti-parallel
Strand 4
A
209 221anti-parallel
Strand 5
A
227 238anti-parallel
Strand 6
A
274 289anti-parallel
Strand 7
A
294 317anti-parallel
Strand 8
A
340 366anti-parallel
Strand 9
A
371 401anti-parallel
Strand 10
A
431 452anti-parallel
Strand 11
A
457 473anti-parallel
Strand 12
A
478 494anti-parallel
Strand 13
A
501 512anti-parallel
Strand 14
A
527 538anti-parallel
Strand 15
A
545 562anti-parallel
Strand 16
A
570 588anti-parallel
Strand 17
A
593 608anti-parallel
Strand 18
A
623 632anti-parallel
Strand 19
A
641 650anti-parallel
Strand 20
A
666 675anti-parallel
Strand 21
A
686 692anti-parallel
Strand 22
A
716 724anti-parallel
Strand 23
A
161 169anti-parallel
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There are 2 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
653 654first strand
Strand 2
A
662 663anti-parallel
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There are 2 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
700 703first strand
Strand 2
A
709 711anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il