Analysis of interatomic Contacts of Structural Units in PDB entry:
7XI2


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 7XI2 entry

There are 2 chains in PDB entry 7XI2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2HIS 183
B
 ALA 3HIS 183
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 12 helices in PDB entry 7XI2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
4 14Right-handed alpha
Helix 2
AA2
A
31 37Right-handed alpha
Helix 3
AA3
A
37 53Right-handed alpha
Helix 4
AA4
A
65 79Right-handed alpha
Helix 5
AA5
A
132 145Right-handed alpha
Helix 6
AA6
A
162 169Right-handed alpha
Helix 7
AA7
B
4 14Right-handed alpha
Helix 8
AA8
B
31 36Right-handed alpha
Helix 9
AA9
B
37 53Right-handed alpha
Helix 10
AB1
B
67 79Right-handed alpha
Helix 11
AB2
B
132 145Right-handed alpha
Helix 12
AB3
B
162 169Right-handed alpha
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There are 6 sheets in PDB entry 7XI2. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 2 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
16 19first strand
Strand 2
A
27 30anti-parallel
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There are 5 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
81 85first strand
Strand 2
A
59 63parallel
Strand 3
A
121 129parallel
Strand 4
A
148 158parallel
Strand 5
A
173 180parallel
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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
95 102first strand
Strand 2
A
105 112anti-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
B
16 19first strand
Strand 2
B
27 30anti-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
81 85first strand
Strand 2
B
59 63parallel
Strand 3
B
121 129parallel
Strand 4
B
148 158parallel
Strand 5
B
173 180parallel
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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
95 102first strand
Strand 2
B
105 112anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il