Analysis of interatomic Contacts of Structural Units in PDB entry:
3IA8


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 3IA8 entry

There are 2 chains in PDB entry 3IA8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 3THR 164
B
 PRO 3THR 164
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 2 helices in PDB entry 3IA8. 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 17Right-handed 310
Helix 2
2
B
7 17Right-handed 310
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There are 2 sheets in PDB entry 3IA8. Click on sheet of interest to get list of strands forming it: A, B,

There are 14 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
33 45first strand
Strand 2
A
26 30anti-parallel
Strand 3
A
150 164anti-parallel
Strand 4
A
33 45first strand
Strand 5
A
18 22anti-parallel
Strand 6
A
150 164anti-parallel
Strand 7
A
51 59first strand
Strand 8
A
66 76anti-parallel
Strand 9
A
82 89anti-parallel
Strand 10
A
93 102anti-parallel
Strand 11
A
105 115anti-parallel
Strand 12
A
124 133anti-parallel
Strand 13
A
139 147anti-parallel
Strand 14
A
150 164anti-parallel
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There are 14 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
33 45first strand
Strand 2
B
26 30anti-parallel
Strand 3
B
153 164anti-parallel
Strand 4
B
33 45first strand
Strand 5
B
18 22anti-parallel
Strand 6
B
153 164anti-parallel
Strand 7
B
51 59first strand
Strand 8
B
66 76anti-parallel
Strand 9
B
82 89anti-parallel
Strand 10
B
93 102anti-parallel
Strand 11
B
105 115anti-parallel
Strand 12
B
124 133anti-parallel
Strand 13
B
139 147anti-parallel
Strand 14
B
153 164anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il