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


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 3AAX entry

There are 2 chains in PDB entry 3AAX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 4SER 277
B
 MET 1SER 277
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 24 helices in PDB entry 3AAX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 15Right-handed alpha
Helix 2
2
A
61 73Right-handed alpha
Helix 3
3
A
88 101Right-handed alpha
Helix 4
4
A
111 119Right-handed alpha
Helix 5
5
A
141 145Right-handed 310
Helix 6
6
A
147 154Right-handed alpha
Helix 7
7
A
165 170Right-handed alpha
Helix 8
8
A
197 202Right-handed 310
Helix 9
9
A
210 222Right-handed alpha
Helix 10
10
A
236 249Right-handed alpha
Helix 11
11
A
260 266Right-handed alpha
Helix 12
12
B
9 16Right-handed alpha
Helix 13
13
B
31 37Right-handed alpha
Helix 14
14
B
61 73Right-handed alpha
Helix 15
15
B
85 87Right-handed 310
Helix 16
16
B
88 101Right-handed alpha
Helix 17
17
B
111 120Right-handed alpha
Helix 18
18
B
141 145Right-handed 310
Helix 19
19
B
147 153Right-handed alpha
Helix 20
20
B
165 171Right-handed alpha
Helix 21
21
B
197 202Right-handed 310
Helix 22
22
B
210 221Right-handed alpha
Helix 23
23
B
236 249Right-handed alpha
Helix 24
24
B
260 266Right-handed alpha
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There are 4 sheets in PDB entry 3AAX. 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
7 8first strand
Strand 2
A
106 109parallel
Strand 3
A
79 83parallel
Strand 4
A
22 28parallel
Strand 5
A
43 46parallel
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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
194 195first strand
Strand 2
A
159 162parallel
Strand 3
A
229 232parallel
Strand 4
A
255 258parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
7 8first strand
Strand 2
B
106 109parallel
Strand 3
B
79 83parallel
Strand 4
B
22 28parallel
Strand 5
B
43 46parallel
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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
B
194 195first strand
Strand 2
B
159 162parallel
Strand 3
B
229 232parallel
Strand 4
B
255 257parallel
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