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


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 5XAQ entry

There are 2 chains in PDB entry 5XAQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3PHE 168
B
 ALA 8PHE 168
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 5XAQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
55 67Right-handed alpha
Helix 2
AA2
A
93 97Right-handed 310
Helix 3
AA3
A
111 132Right-handed alpha
Helix 4
AA4
A
133 140Right-handed alpha
Helix 5
AA5
B
53 55Right-handed 310
Helix 6
AA6
B
56 67Right-handed alpha
Helix 7
AA7
B
93 97Right-handed 310
Helix 8
AA8
B
111 132Right-handed alpha
Helix 9
AA9
B
133 139Right-handed alpha
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There are 7 sheets in PDB entry 5XAQ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

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
143 145first strand
Strand 2
A
86 91parallel
Strand 3
A
41 48parallel
Strand 4
A
10 17anti-parallel
Strand 5
A
164 167anti-parallel
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There are 6 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
34 38first strand
Strand 2
A
19 25anti-parallel
Strand 3
A
154 157anti-parallel
Strand 4
B
154 157anti-parallel
Strand 5
B
19 25anti-parallel
Strand 6
B
34 38anti-parallel
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There are 2 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
70 71first strand
Strand 2
A
77 78anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
98 100first strand
Strand 2
A
103 105anti-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
B
143 145first strand
Strand 2
B
86 91parallel
Strand 3
B
41 48parallel
Strand 4
B
10 17anti-parallel
Strand 5
B
164 168anti-parallel
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There are 2 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
70 71first strand
Strand 2
B
77 78anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
98 100first strand
Strand 2
B
103 105anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il