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


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 1IXG entry

There is 1 chain in PDB entry 1IXG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 1TYR 321
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 1IXG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 27Right-handed alpha
Helix 2
2
A
38 46Right-handed alpha
Helix 3
3
A
61 67Right-handed alpha
Helix 4
4
A
97 104Right-handed alpha
Helix 5
5
A
114 119Right-handed alpha
Helix 6
6
A
140 152Right-handed alpha
Helix 7
7
A
154 159Right-handed alpha
Helix 8
8
A
176 186Right-handed alpha
Helix 9
9
A
196 200Right-handed alpha
Helix 10
10
A
221 228Right-handed alpha
Helix 11
11
A
267 283Right-handed alpha
Helix 12
12
A
285 291Right-handed alpha
Helix 13
13
A
298 311Right-handed alpha
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There are 3 sheets in PDB entry 1IXG. Click on sheet of interest to get list of strands forming it: A, B, C,

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
30 35first strand
Strand 2
A
3 8parallel
Strand 3
A
52 55parallel
Strand 4
A
257 261anti-parallel
Strand 5
A
69 73anti-parallel
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There are 2 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
76 78first strand
Strand 2
A
253 255anti-parallel
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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
79 83first strand
Strand 2
A
190 195anti-parallel
Strand 3
A
131 135parallel
Strand 4
A
172 174parallel
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