Analysis of interatomic Contacts of Structural Units in PDB entry:
4LSI


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 4LSI entry

There are 3 chains in PDB entry 4LSI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 7PHE 340
B
 ASP 7PHE 340
C
 ASP 7PHE 340
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 9 helices in PDB entry 4LSI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
105 110Right-handed alpha
Helix 2
2
A
142 147Right-handed alpha
Helix 3
3
A
197 202Right-handed alpha
Helix 4
4
B
105 110Right-handed alpha
Helix 5
5
B
142 147Right-handed alpha
Helix 6
6
B
197 202Right-handed alpha
Helix 7
7
C
105 110Right-handed alpha
Helix 8
8
C
142 147Right-handed alpha
Helix 9
9
C
197 202Right-handed alpha
Back to top of page

There are 7 sheets in PDB entry 4LSI. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 4 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
9 11first strand
Strand 2
A
40 50anti-parallel
Strand 3
A
14 23anti-parallel
Strand 4
A
36 37anti-parallel
Back to list of sheets
Back to top of page

There are 18 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
9 11first strand
Strand 2
A
40 50anti-parallel
Strand 3
A
55 66anti-parallel
Strand 4
A
80 90anti-parallel
Strand 5
A
94 102anti-parallel
Strand 6
A
132 141anti-parallel
Strand 7
A
151 158anti-parallel
Strand 8
A
173 182anti-parallel
Strand 9
A
185 195anti-parallel
Strand 10
A
210 222anti-parallel
Strand 11
A
225 235anti-parallel
Strand 12
A
253 263anti-parallel
Strand 13
A
269 283anti-parallel
Strand 14
A
287 302anti-parallel
Strand 15
A
307 316anti-parallel
Strand 16
A
331 340anti-parallel
Strand 17
A
14 23anti-parallel
Strand 18
A
36 37anti-parallel
Back to list of sheets
Back to top of page

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
A
239 242first strand
Strand 2
A
247 250anti-parallel
Back to list of sheets
Back to top of page

There are 18 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
36 37first strand
Strand 2
B
9 23anti-parallel
Strand 3
B
331 340anti-parallel
Strand 4
B
307 316anti-parallel
Strand 5
B
287 302anti-parallel
Strand 6
B
269 283anti-parallel
Strand 7
B
253 263anti-parallel
Strand 8
B
225 235anti-parallel
Strand 9
B
210 222anti-parallel
Strand 10
B
185 195anti-parallel
Strand 11
B
173 182anti-parallel
Strand 12
B
151 158anti-parallel
Strand 13
B
136 141anti-parallel
Strand 14
B
94 100anti-parallel
Strand 15
B
80 90anti-parallel
Strand 16
B
55 66anti-parallel
Strand 17
B
40 52anti-parallel
Strand 18
B
9 23anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
239 242first strand
Strand 2
B
247 250anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
9 11first strand
Strand 2
C
40 50anti-parallel
Strand 3
C
14 23anti-parallel
Strand 4
C
36 37anti-parallel
Back to list of sheets
Back to top of page

There are 18 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
9 11first strand
Strand 2
C
40 50anti-parallel
Strand 3
C
55 66anti-parallel
Strand 4
C
80 90anti-parallel
Strand 5
C
94 102anti-parallel
Strand 6
C
132 141anti-parallel
Strand 7
C
151 158anti-parallel
Strand 8
C
173 182anti-parallel
Strand 9
C
185 195anti-parallel
Strand 10
C
210 222anti-parallel
Strand 11
C
225 241anti-parallel
Strand 12
C
248 263anti-parallel
Strand 13
C
269 283anti-parallel
Strand 14
C
287 304anti-parallel
Strand 15
C
307 316anti-parallel
Strand 16
C
331 340anti-parallel
Strand 17
C
14 23anti-parallel
Strand 18
C
36 37anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il