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


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 9IUI entry

There are 4 chains in PDB entry 9IUI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 533GLY 713
B
 PHE 0SER 90
C
 TYR 533GLY 713
D
 PHE 0SER 90
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 9IUI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
543 555Right-handed alpha
Helix 2
AA2
A
585 595Right-handed alpha
Helix 3
AA3
A
613 621Right-handed alpha
Helix 4
AA4
A
633 641Right-handed alpha
Helix 5
AA5
A
654 662Right-handed alpha
Helix 6
AA6
A
666 685Right-handed alpha
Helix 7
AA7
A
686 688Right-handed 310
Helix 8
AA8
A
696 711Right-handed alpha
Helix 9
AA9
C
543 555Right-handed alpha
Helix 10
AB1
C
585 595Right-handed alpha
Helix 11
AB2
C
613 621Right-handed alpha
Helix 12
AB3
C
633 641Right-handed alpha
Helix 13
AB4
C
654 662Right-handed alpha
Helix 14
AB5
C
666 685Right-handed alpha
Helix 15
AB6
C
686 688Right-handed 310
Helix 16
AB7
C
696 711Right-handed alpha
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There are 8 sheets in PDB entry 9IUI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 5 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
559 560first strand
Strand 2
A
625 628parallel
Strand 3
A
537 540parallel
Strand 4
A
646 650parallel
Strand 5
A
690 692parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
581 582first strand
Strand 2
A
565 566parallel
Strand 3
A
607 612anti-parallel
Strand 4
A
598 604anti-parallel
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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 8first strand
Strand 2
B
11 15anti-parallel
Strand 3
B
50 53anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
40 45first strand
Strand 2
B
23 32anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
82 86anti-parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
559 560first strand
Strand 2
C
625 628parallel
Strand 3
C
537 540parallel
Strand 4
C
646 650parallel
Strand 5
C
690 692parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
581 582first strand
Strand 2
C
565 566parallel
Strand 3
C
607 612anti-parallel
Strand 4
C
598 604anti-parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
2 6first strand
Strand 2
D
11 16anti-parallel
Strand 3
D
50 54anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
40 45first strand
Strand 2
D
23 32anti-parallel
Strand 3
D
61 70anti-parallel
Strand 4
D
82 87anti-parallel
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