Analysis of interatomic Contacts of Structural Units in PDB entry:
5XK2


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 5XK2 entry

There are 2 chains in PDB entry 5XK2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 10GLY 280
B
 PRO 11LYS 279
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 25 helices in PDB entry 5XK2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
13 28Right-handed alpha
Helix 2
AA2
A
30 35Right-handed alpha
Helix 3
AA3
A
49 56Right-handed alpha
Helix 4
AA4
A
93 99Right-handed alpha
Helix 5
AA5
A
118 139Right-handed alpha
Helix 6
AA6
A
140 143Right-handed 310
Helix 7
AA7
A
153 169Right-handed alpha
Helix 8
AA8
A
185 196Right-handed alpha
Helix 9
AA9
A
207 211Right-handed 310
Helix 10
AB1
A
213 217Right-handed 310
Helix 11
AB2
A
236 238Right-handed 310
Helix 12
AB3
A
251 259Right-handed 310
Helix 13
AB4
A
261 270Right-handed 310
Helix 14
AB5
B
13 28Right-handed alpha
Helix 15
AB6
B
30 35Right-handed alpha
Helix 16
AB7
B
49 56Right-handed alpha
Helix 17
AB8
B
93 99Right-handed alpha
Helix 18
AB9
B
118 143Right-handed alpha
Helix 19
AC1
B
153 169Right-handed alpha
Helix 20
AC2
B
185 196Right-handed alpha
Helix 21
AC3
B
207 211Right-handed 310
Helix 22
AC4
B
213 217Right-handed 310
Helix 23
AC5
B
236 238Right-handed 310
Helix 24
AC6
B
251 259Right-handed 310
Helix 25
AC7
B
261 270Right-handed 310
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There are 4 sheets in PDB entry 5XK2. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 8 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
58 65first strand
Strand 2
A
71 78anti-parallel
Strand 3
A
83 89anti-parallel
Strand 4
A
146 152parallel
Strand 5
A
173 178parallel
Strand 6
A
198 203parallel
Strand 7
A
224 227parallel
Strand 8
A
240 243anti-parallel
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There are 2 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
105 106first strand
Strand 2
A
116 117anti-parallel
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There are 8 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
58 64first strand
Strand 2
B
72 78anti-parallel
Strand 3
B
83 89anti-parallel
Strand 4
B
146 152parallel
Strand 5
B
173 178parallel
Strand 6
B
198 203parallel
Strand 7
B
224 227parallel
Strand 8
B
240 243anti-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
105 106first strand
Strand 2
B
116 117anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il