Analysis of interatomic Contacts of Structural Units in PDB entry:
9LTK


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 9LTK entry

There are 2 chains in PDB entry 9LTK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 36LYS 280
B
 GLN 35LYS 280
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 22 helices in PDB entry 9LTK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
61 64Right-handed 310
Helix 2
AA2
A
65 76Right-handed alpha
Helix 3
AA3
A
97 102Right-handed 310
Helix 4
AA4
A
105 113Right-handed alpha
Helix 5
AA5
A
114 137Right-handed alpha
Helix 6
AA6
A
152 157Right-handed alpha
Helix 7
AA7
A
166 179Right-handed alpha
Helix 8
AA8
A
185 196Right-handed alpha
Helix 9
AA9
A
202 204Right-handed 310
Helix 10
AB1
A
258 279Right-handed alpha
Helix 11
AB2
B
61 64Right-handed 310
Helix 12
AB3
B
65 76Right-handed alpha
Helix 13
AB4
B
91 95Right-handed 310
Helix 14
AB5
B
97 102Right-handed 310
Helix 15
AB6
B
105 113Right-handed alpha
Helix 16
AB7
B
114 126Right-handed alpha
Helix 17
AB8
B
126 137Right-handed alpha
Helix 18
AB9
B
152 157Right-handed alpha
Helix 19
AC1
B
166 179Right-handed alpha
Helix 20
AC2
B
185 196Right-handed alpha
Helix 21
AC3
B
202 204Right-handed 310
Helix 22
AC4
B
258 279Right-handed alpha
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There are 2 sheets in PDB entry 9LTK. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 6 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
46 51first strand
Strand 2
A
37 43anti-parallel
Strand 3
A
241 250anti-parallel
Strand 4
A
224 238anti-parallel
Strand 5
A
205 217anti-parallel
Strand 6
A
197 201anti-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
B
46 51first strand
Strand 2
B
36 43anti-parallel
Strand 3
B
241 250anti-parallel
Strand 4
B
228 238anti-parallel
Strand 5
B
205 215anti-parallel
Strand 6
B
197 201anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il