Analysis of interatomic Contacts of Structural Units in PDB entry:
1L9H


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 1L9H entry

There are 2 chains in PDB entry 1L9H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 348
B
 MET 1ASN 326
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 27 helices in PDB entry 1L9H. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
33 65Right-handed alpha
Helix 2
2
A
70 90Right-handed alpha
Helix 3
3
A
90 101Right-handed alpha
Helix 4
4
A
105 135Right-handed alpha
Helix 5
5
A
135 140Right-handed alpha
Helix 6
6
A
149 169Right-handed alpha
Helix 7
7
A
170 173Right-handed 310
Helix 8
8
A
199 211Right-handed alpha
Helix 9
9
A
212 226Right-handed alpha
Helix 10
10
A
243 278Right-handed alpha
Helix 11
11
A
284 296Right-handed alpha
Helix 12
12
A
297 299Right-handed 310
Helix 13
13
A
300 310Right-handed alpha
Helix 14
14
A
310 322Right-handed alpha
Helix 15
15
B
33 65Right-handed alpha
Helix 16
16
B
70 90Right-handed alpha
Helix 17
17
B
90 101Right-handed alpha
Helix 18
18
B
105 138Right-handed alpha
Helix 19
19
B
149 169Right-handed alpha
Helix 20
20
B
170 173Right-handed 310
Helix 21
21
B
199 211Right-handed alpha
Helix 22
22
B
212 226Right-handed alpha
Helix 23
23
B
249 278Right-handed alpha
Helix 24
24
B
285 296Right-handed alpha
Helix 25
25
B
297 299Right-handed 310
Helix 26
26
B
300 310Right-handed alpha
Helix 27
27
B
310 322Right-handed alpha
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There are 4 sheets in PDB entry 1L9H. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
4 5first strand
Strand 2
A
10 11anti-parallel
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There are 2 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
178 181first strand
Strand 2
A
186 189anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 5first strand
Strand 2
B
10 11anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
178 181first strand
Strand 2
B
186 189anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il