Analysis of interatomic Contacts of Structural Units in PDB entry:
2IFY


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 2IFY entry

There is 1 chain in PDB entry 2IFY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 2LYS 509
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 19 helices in PDB entry 2IFY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 39Right-handed alpha
Helix 2
2
A
47 52Right-handed 310
Helix 3
3
A
60 71Right-handed alpha
Helix 4
4
A
76 87Right-handed alpha
Helix 5
5
A
93 107Right-handed alpha
Helix 6
6
A
124 139Right-handed alpha
Helix 7
7
A
158 174Right-handed alpha
Helix 8
8
A
184 188Right-handed alpha
Helix 9
9
A
193 206Right-handed alpha
Helix 10
10
A
214 225Right-handed alpha
Helix 11
11
A
228 232Right-handed 310
Helix 12
12
A
264 273Right-handed alpha
Helix 13
13
A
315 323Right-handed alpha
Helix 14
14
A
335 340Right-handed alpha
Helix 15
15
A
374 388Right-handed alpha
Helix 16
16
A
399 406Right-handed alpha
Helix 17
17
A
409 434Right-handed alpha
Helix 18
18
A
482 484Right-handed 310
Helix 19
19
A
485 495Right-handed alpha
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There are 2 sheets in PDB entry 2IFY. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
41 44first strand
Strand 2
A
466 470anti-parallel
Strand 3
A
437 441anti-parallel
Strand 4
A
5 9parallel
Strand 5
A
393 397parallel
Strand 6
A
327 332parallel
Strand 7
A
354 359parallel
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There are 8 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
211 212first strand
Strand 2
A
235 237parallel
Strand 3
A
177 183anti-parallel
Strand 4
A
143 149parallel
Strand 5
A
110 115parallel
Strand 6
A
253 256parallel
Strand 7
A
291 293parallel
Strand 8
A
304 305parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il