Analysis of interatomic Contacts of Structural Units in PDB entry:
1A5T


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 1A5T entry

There is 1 chain in PDB entry 1A5T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PRO 330
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 1A5T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 19Right-handed alpha
Helix 2
2
A
37 48Right-handed alpha
Helix 3
3
A
63 70Right-handed alpha
Helix 4
4
A
90 101Right-handed alpha
Helix 5
5
A
122 134Right-handed alpha
Helix 6
6
A
148 150Right-handed 310
Helix 7
7
A
153 158Right-handed alpha
Helix 8
8
A
169 179Right-handed alpha
Helix 9
9
A
184 193Right-handed alpha
Helix 10
10
A
198 205Right-handed alpha
Helix 11
11
A
208 226Right-handed alpha
Helix 12
12
A
230 236Right-handed 310
Helix 13
13
A
239 255Right-handed 310
Helix 14
14
A
271 280Right-handed alpha
Helix 15
15
A
283 303Right-handed alpha
Helix 16
16
A
308 322Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1A5T.

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
160 163first strand
Strand 2
A
26 30parallel
Strand 3
A
139 145parallel
Strand 4
A
110 114parallel
Strand 5
A
76 79parallel
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