Analysis of interatomic Contacts of Structural Units in PDB entry:
9IR1


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 9IR1 entry

There are 4 chains in PDB entry 9IR1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 7MET 39
A
 ILE 41LEU 134
B
 ARG 9MET 39
B
 ILE 41PHE 132
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
Back to top of page

There are 14 helices in PDB entry 9IR1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
24 35Right-handed alpha
Helix 2
AA2
A
35 47Right-handed alpha
Helix 3
AA3
A
61 70Right-handed alpha
Helix 4
AA4
A
73 77Right-handed 310
Helix 5
AA5
A
90 100Right-handed alpha
Helix 6
AA6
A
100 112Right-handed alpha
Helix 7
AA7
B
24 35Right-handed alpha
Helix 8
AA8
B
35 47Right-handed alpha
Helix 9
AA9
B
61 69Right-handed alpha
Helix 10
AB1
B
73 77Right-handed 310
Helix 11
AB2
B
90 99Right-handed alpha
Helix 12
AB3
B
100 107Right-handed alpha
Helix 13
AB4
B
108 114Right-handed 310
Helix 14
AB5
B
116 120Right-handed 310
Back to top of page

There is 1 sheet (AA1) in PDB entry 9IR1.

There are 9 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
11 19first strand
Strand 2
A
82 88anti-parallel
Strand 3
A
51 56anti-parallel
Strand 4
B
121 131anti-parallel
Strand 5
B
11 17anti-parallel
Strand 6
B
82 88anti-parallel
Strand 7
B
51 56anti-parallel
Strand 8
A
115 131anti-parallel
Strand 9
A
11 19anti-parallel
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il