Analysis of interatomic Contacts of Structural Units in PDB entry:
1LA7


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 1LA7 entry

There is 1 chain in PDB entry 1LA7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 21THR 383
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 17 helices in PDB entry 1LA7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 35Right-handed 310
Helix 2
2
A
36 40Right-handed 310
Helix 3
3
A
42 46Right-handed 310
Helix 4
4
A
71 83Right-handed alpha
Helix 5
5
A
84 86Right-handed 310
Helix 6
6
A
103 111Right-handed alpha
Helix 7
7
A
112 131Right-handed alpha
Helix 8
8
A
146 169Right-handed alpha
Helix 9
9
A
183 189Right-handed alpha
Helix 10
10
A
190 198Right-handed alpha
Helix 11
11
A
210 214Right-handed 310
Helix 12
12
A
230 235Right-handed 310
Helix 13
13
A
236 247Right-handed alpha
Helix 14
14
A
296 304Right-handed alpha
Helix 15
15
A
330 341Right-handed alpha
Helix 16
16
A
353 357Right-handed 310
Helix 17
17
A
370 381Right-handed alpha
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There are 2 sheets in PDB entry 1LA7. Click on sheet of interest to get list of strands forming it: A, B,

There are 10 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
65 67first strand
Strand 2
A
53 62anti-parallel
Strand 3
A
91 98parallel
Strand 4
A
134 139parallel
Strand 5
A
174 179parallel
Strand 6
A
200 203parallel
Strand 7
A
254 259parallel
Strand 8
A
347 352parallel
Strand 9
A
22 28parallel
Strand 10
A
53 62parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
293 295first strand
Strand 2
A
261 267anti-parallel
Strand 3
A
278 281anti-parallel
Strand 4
A
261 267anti-parallel
Strand 5
A
324 327anti-parallel
Strand 6
A
316 321anti-parallel
Strand 7
A
307 311anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il