Analysis of interatomic Contacts of Structural Units in PDB entry:
1IA5


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 1IA5 entry

There is 1 chain in PDB entry 1IA5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1CYS 339
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 4 helices in PDB entry 1IA5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 19Right-handed alpha
Helix 2
2
A
20 22Right-handed 310
Helix 3
3
A
87 91Right-handed 310
Helix 4
4
A
148 151Right-handed 310
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There is 1 sheet ( A) in PDB entry 1IA5.

There are 40 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
3 7first strand
Strand 2
A
24 28parallel
Strand 3
A
48 52parallel
Strand 4
A
75 78parallel
Strand 5
A
107 118parallel
Strand 6
A
67 72parallel
Strand 7
A
38 40parallel
Strand 8
A
67 72parallel
Strand 9
A
107 118parallel
Strand 10
A
130 133parallel
Strand 11
A
161 164parallel
Strand 12
A
183 185parallel
Strand 13
A
204 209parallel
Strand 14
A
232 239parallel
Strand 15
A
262 270parallel
Strand 16
A
300 305parallel
Strand 17
A
262 270parallel
Strand 18
A
232 239parallel
Strand 19
A
204 209parallel
Strand 20
A
183 185parallel
Strand 21
A
161 164parallel
Strand 22
A
130 133parallel
Strand 23
A
107 118parallel
Strand 24
A
136 141parallel
Strand 25
A
167 172parallel
Strand 26
A
188 194parallel
Strand 27
A
216 228parallel
Strand 28
A
245 259parallel
Strand 29
A
283 295parallel
Strand 30
A
311 322parallel
Strand 31
A
283 295parallel
Strand 32
A
245 259parallel
Strand 33
A
216 228parallel
Strand 34
A
197 199parallel
Strand 35
A
175 177parallel
Strand 36
A
144 146parallel
Strand 37
A
121 123parallel
Strand 38
A
83 85parallel
Strand 39
A
54 57parallel
Strand 40
A
31 32parallel
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