Analysis of interatomic Contacts of Structural Units in PDB entry:
5A3A


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 5A3A entry

There is 1 chain in PDB entry 5A3A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 3LYS 292
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 15 helices in PDB entry 5A3A. 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 25Right-handed alpha
Helix 2
2
A
33 40Right-handed alpha
Helix 3
3
A
46 53Right-handed alpha
Helix 4
4
A
53 61Right-handed alpha
Helix 5
5
A
64 71Right-handed alpha
Helix 6
6
A
75 91Right-handed alpha
Helix 7
7
A
97 108Right-handed alpha
Helix 8
8
A
121 126Right-handed alpha
Helix 9
9
A
129 131Right-handed 310
Helix 10
10
A
156 167Right-handed alpha
Helix 11
11
A
173 177Right-handed 310
Helix 12
12
A
201 218Right-handed alpha
Helix 13
13
A
238 249Right-handed alpha
Helix 14
14
A
265 270Right-handed 310
Helix 15
15
A
278 292Right-handed alpha
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There are 2 sheets in PDB entry 5A3A. Click on sheet of interest to get list of strands forming it: AA, AB,

There are 6 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
133 135first strand
Strand 2
A
112 116parallel
Strand 3
A
27 32parallel
Strand 4
A
223 228parallel
Strand 5
A
253 257parallel
Strand 6
A
272 275parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
143 145first strand
Strand 2
A
187 189anti-parallel
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