Analysis of interatomic Contacts of Structural Units in PDB entry:
4L5B


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 4L5B entry

There are 2 chains in PDB entry 4L5B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 20LEU 260
B
 ARG 20LEU 260
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 25 helices in PDB entry 4L5B. 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 42Right-handed alpha
Helix 2
2
A
53 59Right-handed alpha
Helix 3
3
A
72 88Right-handed alpha
Helix 4
4
A
88 113Right-handed alpha
Helix 5
5
A
129 136Right-handed alpha
Helix 6
6
A
136 144Right-handed alpha
Helix 7
7
A
148 167Right-handed alpha
Helix 8
8
A
168 171Right-handed 310
Helix 9
9
A
181 193Right-handed alpha
Helix 10
10
A
194 198Right-handed 310
Helix 11
11
A
201 217Right-handed alpha
Helix 12
12
A
225 229Right-handed 310
Helix 13
13
A
246 259Right-handed alpha
Helix 14
14
B
33 43Right-handed alpha
Helix 15
15
B
53 59Right-handed alpha
Helix 16
16
B
72 88Right-handed alpha
Helix 17
17
B
88 113Right-handed alpha
Helix 18
18
B
129 136Right-handed alpha
Helix 19
19
B
136 144Right-handed alpha
Helix 20
20
B
148 163Right-handed alpha
Helix 21
21
B
181 193Right-handed alpha
Helix 22
22
B
194 200Right-handed 310
Helix 23
23
B
201 217Right-handed alpha
Helix 24
24
B
225 231Right-handed 310
Helix 25
25
B
246 260Right-handed alpha
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There are 2 sheets in PDB entry 4L5B. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
48 51first strand
Strand 2
A
123 127parallel
Strand 3
A
22 27parallel
Strand 4
A
174 179parallel
Strand 5
A
233 237parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
48 51first strand
Strand 2
B
123 127parallel
Strand 3
B
22 28parallel
Strand 4
B
174 179parallel
Strand 5
B
233 237parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il