Analysis of interatomic Contacts of Structural Units in PDB entry:
4IZO


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 4IZO entry

There is 1 chain in PDB entry 4IZO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 9LEU 397
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
Back to top of page

There are 16 helices in PDB entry 4IZO. 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 36Right-handed alpha
Helix 2
2
A
49 55Right-handed alpha
Helix 3
3
A
65 76Right-handed alpha
Helix 4
4
A
87 96Right-handed alpha
Helix 5
5
A
103 111Right-handed alpha
Helix 6
6
A
112 122Right-handed alpha
Helix 7
7
A
135 142Right-handed alpha
Helix 8
8
A
143 149Right-handed alpha
Helix 9
9
A
172 183Right-handed alpha
Helix 10
10
A
238 256Right-handed alpha
Helix 11
11
A
284 288Right-handed 310
Helix 12
12
A
289 294Right-handed alpha
Helix 13
13
A
297 308Right-handed alpha
Helix 14
14
A
328 331Right-handed 310
Helix 15
15
A
343 349Right-handed alpha
Helix 16
16
A
378 394Right-handed alpha
Back to top of page

There are 4 sheets in PDB entry 4IZO. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
A
57 59first strand
Strand 2
A
39 43parallel
Strand 3
A
16 20parallel
Strand 4
A
78 81parallel
Strand 5
A
99 100parallel
Back to list of sheets
Back to top of page

There are 4 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
130 133first strand
Strand 2
A
188 192anti-parallel
Strand 3
A
153 157anti-parallel
Strand 4
A
167 170anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
212 214first strand
Strand 2
A
196 206anti-parallel
Strand 3
A
260 269anti-parallel
Strand 4
A
274 280anti-parallel
Back to list of sheets
Back to top of page

There are 7 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
212 214first strand
Strand 2
A
196 206anti-parallel
Strand 3
A
218 223anti-parallel
Strand 4
A
226 232anti-parallel
Strand 5
A
320 326anti-parallel
Strand 6
A
368 375anti-parallel
Strand 7
A
353 357anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il