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


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 3AIX entry

There are 2 chains in PDB entry 3AIX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 245
B
 MET 1LEU 248
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 12 helices in PDB entry 3AIX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 19Right-handed alpha
Helix 2
2
A
54 56Right-handed 310
Helix 3
3
A
71 79Right-handed alpha
Helix 4
4
A
136 148Right-handed alpha
Helix 5
5
A
199 204Right-handed alpha
Helix 6
6
A
205 210Right-handed 310
Helix 7
7
A
232 234Right-handed 310
Helix 8
8
B
8 19Right-handed alpha
Helix 9
9
B
72 80Right-handed alpha
Helix 10
10
B
139 151Right-handed alpha
Helix 11
11
B
202 212Right-handed alpha
Helix 12
12
B
213 215Right-handed 310
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There are 6 sheets in PDB entry 3AIX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
58 60first strand
Strand 2
A
2 5anti-parallel
Strand 3
A
86 91anti-parallel
Strand 4
A
97 102anti-parallel
Strand 5
A
106 111anti-parallel
Strand 6
B
175 183anti-parallel
Strand 7
B
186 187parallel
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There are 9 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
58 60first strand
Strand 2
A
2 5anti-parallel
Strand 3
A
86 91anti-parallel
Strand 4
A
97 102anti-parallel
Strand 5
A
106 111anti-parallel
Strand 6
B
175 183anti-parallel
Strand 7
B
165 172anti-parallel
Strand 8
B
156 161anti-parallel
Strand 9
B
196 201anti-parallel
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There are 9 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
65 70first strand
Strand 2
A
24 29anti-parallel
Strand 3
A
33 39anti-parallel
Strand 4
A
45 52anti-parallel
Strand 5
A
236 241anti-parallel
Strand 6
A
223 230anti-parallel
Strand 7
A
214 220anti-parallel
Strand 8
A
130 135anti-parallel
Strand 9
A
187 190anti-parallel
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There are 4 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
173 178first strand
Strand 2
A
163 168anti-parallel
Strand 3
A
153 158anti-parallel
Strand 4
A
193 198anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
57 61first strand
Strand 2
B
3 6anti-parallel
Strand 3
B
88 93anti-parallel
Strand 4
B
97 103anti-parallel
Strand 5
B
112 116anti-parallel
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There are 10 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
118 120first strand
Strand 2
B
66 71anti-parallel
Strand 3
B
25 30anti-parallel
Strand 4
B
34 40anti-parallel
Strand 5
B
46 53anti-parallel
Strand 6
B
239 244anti-parallel
Strand 7
B
228 233anti-parallel
Strand 8
B
218 222anti-parallel
Strand 9
B
134 138anti-parallel
Strand 10
B
189 192anti-parallel
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