Analysis of interatomic Contacts of Structural Units in PDB entry:
3IF8


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 3IF8 entry

There are 2 chains in PDB entry 3IF8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -4LEU 309
B
 LEU 339PHE 590
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 13 helices in PDB entry 3IF8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
2
A
7 24Right-handed alpha
Helix 2
3
A
49 54Right-handed 310
Helix 3
4
A
102 118Right-handed alpha
Helix 4
5
A
181 194Right-handed alpha
Helix 5
6
A
266 282Right-handed alpha
Helix 6
7
A
294 308Right-handed alpha
Helix 7
8
B
347 358Right-handed alpha
Helix 8
9
B
362 379Right-handed alpha
Helix 9
10
B
392 403Right-handed alpha
Helix 10
11
B
414 439Right-handed alpha
Helix 11
12
B
443 452Right-handed alpha
Helix 12
13
B
456 478Right-handed alpha
Helix 13
14
B
484 502Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3IF8.

There are 12 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
38 43first strand
Strand 2
A
61 66anti-parallel
Strand 3
A
136 139parallel
Strand 4
A
148 158anti-parallel
Strand 5
A
161 175anti-parallel
Strand 6
B
578 589anti-parallel
Strand 7
B
543 549anti-parallel
Strand 8
B
530 536anti-parallel
Strand 9
A
199 209anti-parallel
Strand 10
A
224 231anti-parallel
Strand 11
A
246 252anti-parallel
Strand 12
B
510 513anti-parallel
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