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


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 3OMG entry

There are 6 chains in PDB entry 3OMG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 681ASP 897
B
 TYR 682ASP 897
C
 GLY 2ALA 4
C
 GLY 6GLN 7
D
 ARG 3ALA 4
D
 GLY 6GLN 7
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 17 helices in PDB entry 3OMG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
703 721Right-handed alpha
Helix 2
2
A
773 775Right-handed 310
Helix 3
3
A
781 785Right-handed 310
Helix 4
4
A
806 822Right-handed alpha
Helix 5
5
A
850 858Right-handed alpha
Helix 6
6
A
868 870Right-handed 310
Helix 7
7
A
871 888Right-handed alpha
Helix 8
8
A
890 894Right-handed 310
Helix 9
9
B
703 721Right-handed alpha
Helix 10
10
B
723 727Right-handed 310
Helix 11
11
B
773 775Right-handed 310
Helix 12
12
B
781 785Right-handed 310
Helix 13
13
B
806 822Right-handed alpha
Helix 14
14
B
850 858Right-handed alpha
Helix 15
15
B
868 870Right-handed 310
Helix 16
16
B
871 888Right-handed alpha
Helix 17
17
B
890 894Right-handed 310
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There are 5 sheets in PDB entry 3OMG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 6 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
683 690first strand
Strand 2
A
695 700anti-parallel
Strand 3
A
793 798anti-parallel
Strand 4
A
839 844parallel
Strand 5
A
824 832anti-parallel
Strand 6
A
683 690anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
769 772first strand
Strand 2
A
758 763anti-parallel
Strand 3
A
745 755anti-parallel
Strand 4
A
735 739anti-parallel
Strand 5
A
777 778anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
683 690first strand
Strand 2
B
695 700anti-parallel
Strand 3
B
793 798anti-parallel
Strand 4
B
839 844parallel
Strand 5
B
824 832anti-parallel
Strand 6
B
683 690anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
769 772first strand
Strand 2
B
758 762anti-parallel
Strand 3
B
745 755anti-parallel
Strand 4
B
735 739anti-parallel
Strand 5
B
777 779anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
801 802first strand
Strand 2
B
862 863anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il