Analysis of interatomic Contacts of Structural Units in PDB entry:
1IZC


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 1IZC entry

There is 1 chain in PDB entry 1IZC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2GLY 300
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 16 helices in PDB entry 1IZC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 12Right-handed 310
Helix 2
2
A
27 38Right-handed alpha
Helix 3
3
A
39 42Right-handed 310
Helix 4
4
A
52 62Right-handed alpha
Helix 5
5
A
77 92Right-handed alpha
Helix 6
6
A
106 117Right-handed alpha
Helix 7
7
A
128 140Right-handed alpha
Helix 8
8
A
170 178Right-handed alpha
Helix 9
9
A
186 192Right-handed alpha
Helix 10
10
A
192 198Right-handed alpha
Helix 11
11
A
208 216Right-handed alpha
Helix 12
12
A
229 246Right-handed alpha
Helix 13
13
A
256 258Right-handed 310
Helix 14
14
A
259 266Right-handed alpha
Helix 15
15
A
276 296Right-handed alpha
Helix 16
16
A
297 299Right-handed 310
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There is 1 sheet ( A) in PDB entry 1IZC.

There are 9 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
43 48first strand
Strand 2
A
66 70parallel
Strand 3
A
97 101parallel
Strand 4
A
120 123parallel
Strand 5
A
179 184parallel
Strand 6
A
205 207parallel
Strand 7
A
250 253parallel
Strand 8
A
268 275parallel
Strand 9
A
43 48parallel
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