Analysis of interatomic Contacts of Structural Units in PDB entry:
2IV9


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 2IV9 entry

There are 3 chains in PDB entry 2IV9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 702ASN 937
B
 GLY 705ASN 937
P
 SER 1PHE 9
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 14 helices in PDB entry 2IV9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
716 720Right-handed 310
Helix 2
2
A
821 825Right-handed 310
Helix 3
3
A
833 844Right-handed alpha
Helix 4
4
A
860 870Right-handed alpha
Helix 5
5
A
920 922Right-handed 310
Helix 6
6
A
923 937Right-handed alpha
Helix 7
7
B
716 720Right-handed 310
Helix 8
8
B
821 825Right-handed 310
Helix 9
9
B
833 844Right-handed alpha
Helix 10
10
B
845 849Right-handed 310
Helix 11
11
B
860 870Right-handed alpha
Helix 12
12
B
920 922Right-handed 310
Helix 13
13
B
923 936Right-handed alpha
Helix 14
14
P
4 9Right-handed 310
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There are 6 sheets in PDB entry 2IV9. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
712 715first strand
Strand 2
A
723 732anti-parallel
Strand 3
A
735 744anti-parallel
Strand 4
A
781 789anti-parallel
Strand 5
A
765 766anti-parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
754 757first strand
Strand 2
A
802 808anti-parallel
Strand 3
A
813 819anti-parallel
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There are 5 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
850 855first strand
Strand 2
A
911 917anti-parallel
Strand 3
A
898 905anti-parallel
Strand 4
A
884 892anti-parallel
Strand 5
A
874 881anti-parallel
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There are 5 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
712 715first strand
Strand 2
B
723 732anti-parallel
Strand 3
B
735 744anti-parallel
Strand 4
B
781 789anti-parallel
Strand 5
B
765 766anti-parallel
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There are 3 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
754 757first strand
Strand 2
B
802 808anti-parallel
Strand 3
B
813 819anti-parallel
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There are 5 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
850 854first strand
Strand 2
B
912 917anti-parallel
Strand 3
B
898 905anti-parallel
Strand 4
B
884 892anti-parallel
Strand 5
B
874 881anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il