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


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 3IZY entry

There are 2 chains in PDB entry 3IZY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
N
 G 1 A 76
P
 ILE 177GLU 713
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 3IZY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
P
192 208Right-handed alpha
Helix 2
2
P
266 278Right-handed alpha
Helix 3
3
P
289 293Right-handed 310
Helix 4
4
P
302 307Right-handed alpha
Helix 5
5
P
331 343Right-handed alpha
Helix 6
6
P
449 454Right-handed alpha
Helix 7
7
P
455 458Right-handed 310
Helix 8
8
P
477 482Right-handed alpha
Helix 9
9
P
484 501Right-handed alpha
Helix 10
10
P
524 538Right-handed alpha
Helix 11
11
P
557 568Right-handed alpha
Helix 12
12
P
579 590Right-handed alpha
Helix 13
13
P
602 611Right-handed alpha
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There are 5 sheets in PDB entry 3IZY. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
P
233 234first strand
Strand 2
P
184 187parallel
Strand 3
P
255 258parallel
Strand 4
P
283 285parallel
Strand 5
P
318 320parallel
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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
P
355 362first strand
Strand 2
P
372 379anti-parallel
Strand 3
P
422 428anti-parallel
Strand 4
P
394 401anti-parallel
Strand 5
P
384 387anti-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
P
519 521first strand
Strand 2
P
571 573parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
P
667 672first strand
Strand 2
P
658 662anti-parallel
Strand 3
P
708 712anti-parallel
Strand 4
P
625 632anti-parallel
Strand 5
P
643 648anti-parallel
Strand 6
P
691 694anti-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
P
652 654first strand
Strand 2
P
685 687anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il