Analysis of interatomic Contacts of Structural Units in PDB entry:
1LS5


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 1LS5 entry

There are 6 chains in PDB entry 1LS5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1LEU 328
B
 SER 1LEU 328
C
 VAL 2VAL 3
C
 ALA 5ALA 5
D
 VAL 350VAL 351
D
 ALA 353ALA 353
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
Back to top of page

There are 17 helices in PDB entry 1LS5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
59 63Right-handed 310
Helix 2
2
A
108 112Right-handed 310
Helix 3
3
A
113 118Right-handed alpha
Helix 4
4
A
128 132Right-handed 310
Helix 5
5
A
138 146Right-handed alpha
Helix 6
6
A
174 178Right-handed 310
Helix 7
7
A
223 229Right-handed alpha
Helix 8
8
A
230 232Right-handed 310
Helix 9
9
A
269 274Right-handed 310
Helix 10
10
A
302 307Right-handed alpha
Helix 11
11
B
108 112Right-handed 310
Helix 12
12
B
113 118Right-handed alpha
Helix 13
13
B
138 146Right-handed alpha
Helix 14
14
B
174 178Right-handed 310
Helix 15
15
B
223 232Right-handed alpha
Helix 16
16
B
269 273Right-handed 310
Helix 17
17
B
302 307Right-handed alpha
Back to top of page

There are 9 sheets in PDB entry 1LS5. Click on sheet of interest to get list of strands forming it: A1, A2, A3, A4, A5, A6, A7, A8, A9,

There are 4 strands in A1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
96 100first strand
Strand 2
A
89 93anti-parallel
Strand 3
A
20 22anti-parallel
Strand 4
A
27 29anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in A2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
72 77first strand
Strand 2
A
80 86anti-parallel
Strand 3
A
103 107anti-parallel
Strand 4
A
40 43parallel
Strand 5
A
123 124anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in A3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
220 222first strand
Strand 2
A
289 291parallel
Back to list of sheets
Back to top of page

There are 3 strands in A4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
237 238first strand
Strand 2
A
245 248anti-parallel
Strand 3
A
284 286anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in A5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
265 268first strand
Strand 2
A
257 260anti-parallel
Strand 3
A
194 200anti-parallel
Strand 4
A
206 213anti-parallel
Strand 5
A
299 301parallel
Back to list of sheets
Back to top of page

There are 6 strands in A6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
319 324first strand
Strand 2
A
309 314anti-parallel
Strand 3
A
154 157anti-parallel
Strand 4
A
166 170anti-parallel
Strand 5
A
5 10anti-parallel
Strand 6
A
16 17anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in A7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
265 267first strand
Strand 2
B
258 260anti-parallel
Strand 3
B
196 200anti-parallel
Strand 4
B
205 213anti-parallel
Strand 5
B
298 301parallel
Strand 6
B
220 222anti-parallel
Strand 7
B
289 291parallel
Back to list of sheets
Back to top of page

There are 4 strands in A8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
237 238first strand
Strand 2
B
245 248anti-parallel
Strand 3
B
284 286anti-parallel
Strand 4
B
275 276anti-parallel
Back to list of sheets
Back to top of page

There are 14 strands in A9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
319 324first strand
Strand 2
B
309 314anti-parallel
Strand 3
B
153 157anti-parallel
Strand 4
B
166 170anti-parallel
Strand 5
B
5 11anti-parallel
Strand 6
B
15 22anti-parallel
Strand 7
B
27 34anti-parallel
Strand 8
B
122 125parallel
Strand 9
B
27 34parallel
Strand 10
B
15 22anti-parallel
Strand 11
B
84 93anti-parallel
Strand 12
B
67 73anti-parallel
Strand 13
B
84 93anti-parallel
Strand 14
B
96 105anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il