Analysis of interatomic Contacts of Structural Units in PDB entry:
7LT9


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 7LT9 entry

There are 2 chains in PDB entry 7LT9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2ALA 252
B
 GLY 189ALA 319
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 16 helices in PDB entry 7LT9. 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 15Right-handed alpha
Helix 2
AA2
A
35 39Right-handed 310
Helix 3
AA3
A
56 62Right-handed 310
Helix 4
AA4
A
79 85Right-handed 310
Helix 5
AA5
A
104 108Right-handed 310
Helix 6
AA6
A
122 126Right-handed 310
Helix 7
AA7
A
127 133Right-handed 310
Helix 8
AA8
A
150 156Right-handed 310
Helix 9
AA9
A
173 179Right-handed 310
Helix 10
AB1
A
196 202Right-handed 310
Helix 11
AB2
A
219 229Right-handed alpha
Helix 12
AB3
A
230 239Right-handed alpha
Helix 13
AB4
A
239 251Right-handed alpha
Helix 14
AB5
B
240 249Right-handed alpha
Helix 15
AB6
B
301 306Right-handed alpha
Helix 16
AB7
B
308 316Right-handed alpha
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There are 4 sheets in PDB entry 7LT9. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 9 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
19 21first strand
Strand 2
A
44 46parallel
Strand 3
A
67 69parallel
Strand 4
A
90 92parallel
Strand 5
A
113 115parallel
Strand 6
A
138 140parallel
Strand 7
A
161 163parallel
Strand 8
A
184 186parallel
Strand 9
A
210 212parallel
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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
B
232 234first strand
Strand 2
B
237 239anti-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
B
263 266first strand
Strand 2
B
269 272anti-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
291 294first strand
Strand 2
B
297 300anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il