Analysis of interatomic Contacts of Structural Units in PDB entry:
9IFC


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 9IFC entry

There are 4 chains in PDB entry 9IFC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 146ASP 590
B
 ALA 465ARG 509
E
 C 28 G 57
F
 C 4 G 33
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 18 helices in PDB entry 9IFC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
146 163Right-handed alpha
Helix 2
AA2
A
211 227Right-handed alpha
Helix 3
AA3
A
243 255Right-handed alpha
Helix 4
AA4
A
258 264Right-handed alpha
Helix 5
AA5
A
273 283Right-handed alpha
Helix 6
AA6
A
284 288Right-handed 310
Helix 7
AA7
A
331 344Right-handed alpha
Helix 8
AA8
A
379 382Right-handed 310
Helix 9
AA9
A
409 426Right-handed alpha
Helix 10
AB1
A
427 429Right-handed 310
Helix 11
AB2
A
430 448Right-handed alpha
Helix 12
AB3
A
450 481Right-handed alpha
Helix 13
AB4
A
485 518Right-handed alpha
Helix 14
AB5
A
522 527Right-handed alpha
Helix 15
AB6
A
546 558Right-handed alpha
Helix 16
AB7
A
575 578Right-handed 310
Helix 17
AB8
B
466 481Right-handed alpha
Helix 18
AB9
B
484 508Right-handed alpha
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There are 4 sheets in PDB entry 9IFC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
175 186first strand
Strand 2
A
189 200anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
291 297first strand
Strand 2
A
303 312anti-parallel
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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
364 366first strand
Strand 2
A
561 563parallel
Strand 3
A
580 582anti-parallel
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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
372 375first strand
Strand 2
A
384 387anti-parallel
Strand 3
A
406 408anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il