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


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 7XKY entry

There are 2 chains in PDB entry 7XKY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2ALA 283
B
 MSE 1ILE 193
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 19 helices in PDB entry 7XKY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
2 17Right-handed alpha
Helix 2
AA2
A
19 33Right-handed alpha
Helix 3
AA3
A
35 56Right-handed alpha
Helix 4
AA4
A
77 99Right-handed alpha
Helix 5
AA5
A
145 150Right-handed alpha
Helix 6
AA6
A
158 160Right-handed 310
Helix 7
AA7
A
161 178Right-handed alpha
Helix 8
AA8
A
194 206Right-handed alpha
Helix 9
AA9
A
216 232Right-handed alpha
Helix 10
AB1
A
236 240Right-handed 310
Helix 11
AB2
B
9 14Right-handed alpha
Helix 12
AB3
B
32 45Right-handed alpha
Helix 13
AB4
B
81 86Right-handed 310
Helix 14
AB5
B
88 96Right-handed alpha
Helix 15
AB6
B
108 110Right-handed 310
Helix 16
AB7
B
111 118Right-handed alpha
Helix 17
AB8
B
129 136Right-handed alpha
Helix 18
AB9
B
145 150Right-handed alpha
Helix 19
AC1
B
176 191Right-handed alpha
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There are 4 sheets in PDB entry 7XKY. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
124 134first strand
Strand 2
A
65 74parallel
Strand 3
A
136 144anti-parallel
Strand 4
A
275 280anti-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
153 157first strand
Strand 2
A
261 268anti-parallel
Strand 3
A
185 191anti-parallel
Strand 4
A
246 253parallel
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There are 9 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
2 5first strand
Strand 2
B
21 24parallel
Strand 3
B
163 170anti-parallel
Strand 4
B
121 124anti-parallel
Strand 5
B
100 103parallel
Strand 6
B
57 59parallel
Strand 7
B
27 30parallel
Strand 8
B
155 160anti-parallel
Strand 9
B
137 144anti-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
64 67first strand
Strand 2
B
72 76anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il