Analysis of interatomic Contacts of Structural Units in PDB entry:
3L5O


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 3L5O entry

There are 2 chains in PDB entry 3L5O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE -2LYS 251
B
 LEU -4LYS 251
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 32 helices in PDB entry 3L5O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 11Right-handed alpha
Helix 2
2
A
48 56Right-handed alpha
Helix 3
3
A
59 65Right-handed alpha
Helix 4
4
A
66 69Right-handed 310
Helix 5
5
A
71 87Right-handed alpha
Helix 6
6
A
88 95Right-handed alpha
Helix 7
7
A
111 116Right-handed alpha
Helix 8
8
A
133 139Right-handed alpha
Helix 9
9
A
160 165Right-handed alpha
Helix 10
10
A
166 168Right-handed 310
Helix 11
11
A
175 180Right-handed alpha
Helix 12
12
A
182 190Right-handed alpha
Helix 13
13
A
206 212Right-handed 310
Helix 14
14
A
224 233Right-handed alpha
Helix 15
15
A
239 242Right-handed 310
Helix 16
16
B
-3 1Right-handed 310
Helix 17
17
B
2 10Right-handed alpha
Helix 18
18
B
48 56Right-handed alpha
Helix 19
19
B
59 65Right-handed alpha
Helix 20
20
B
66 69Right-handed 310
Helix 21
21
B
71 87Right-handed alpha
Helix 22
22
B
88 95Right-handed alpha
Helix 23
23
B
115 119Right-handed 310
Helix 24
24
B
131 139Right-handed alpha
Helix 25
25
B
140 142Right-handed 310
Helix 26
26
B
160 165Right-handed alpha
Helix 27
27
B
166 168Right-handed 310
Helix 28
28
B
175 180Right-handed alpha
Helix 29
29
B
182 190Right-handed alpha
Helix 30
30
B
206 212Right-handed 310
Helix 31
31
B
224 233Right-handed alpha
Helix 32
32
B
239 242Right-handed 310
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There are 4 sheets in PDB entry 3L5O. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 3 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
20 23first strand
Strand 2
A
27 32anti-parallel
Strand 3
A
35 40anti-parallel
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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
156 157first strand
Strand 2
A
143 148parallel
Strand 3
A
124 128parallel
Strand 4
A
170 174parallel
Strand 5
A
195 199parallel
Strand 6
A
216 222parallel
Strand 7
A
244 250anti-parallel
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There are 3 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
20 23first strand
Strand 2
B
27 32anti-parallel
Strand 3
B
35 40anti-parallel
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There are 7 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
156 157first strand
Strand 2
B
143 148parallel
Strand 3
B
124 128parallel
Strand 4
B
170 174parallel
Strand 5
B
195 199parallel
Strand 6
B
216 222parallel
Strand 7
B
244 250anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il