Analysis of interatomic Contacts of Structural Units in PDB entry:
5X1O


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 5X1O entry

There are 2 chains in PDB entry 5X1O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 18ALA 144
B
 LYS 18ALA 144
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 9 helices in PDB entry 5X1O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
48 51Right-handed 310
Helix 2
AA2
A
89 92Right-handed 310
Helix 3
AA3
A
100 102Right-handed 310
Helix 4
AA4
A
126 130Right-handed 310
Helix 5
AA5
A
134 137Right-handed 310
Helix 6
AA6
B
48 51Right-handed 310
Helix 7
AA7
B
89 92Right-handed 310
Helix 8
AA8
B
126 130Right-handed 310
Helix 9
AA9
B
134 137Right-handed 310
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There are 6 sheets in PDB entry 5X1O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 4 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
40 43first strand
Strand 2
A
30 34anti-parallel
Strand 3
A
22 25anti-parallel
Strand 4
A
139 142anti-parallel
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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
53 57first strand
Strand 2
A
62 67anti-parallel
Strand 3
A
72 76anti-parallel
Strand 4
A
82 85anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
53 57first strand
Strand 2
A
62 67anti-parallel
Strand 3
A
94 99anti-parallel
Strand 4
A
103 108anti-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 43first strand
Strand 2
B
30 34anti-parallel
Strand 3
B
22 25anti-parallel
Strand 4
B
139 142anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
53 57first strand
Strand 2
B
62 67anti-parallel
Strand 3
B
72 76anti-parallel
Strand 4
B
82 85anti-parallel
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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
B
53 57first strand
Strand 2
B
62 67anti-parallel
Strand 3
B
94 99anti-parallel
Strand 4
B
103 108anti-parallel
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