Analysis of interatomic Contacts of Structural Units in PDB entry:
3L9D


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 3L9D entry

There are 2 chains in PDB entry 3L9D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PHE 199
B
 GLU 4PHE 199
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 15 helices in PDB entry 3L9D. 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 7Right-handed alpha
Helix 2
2
A
7 31Right-handed alpha
Helix 3
3
A
46 58Right-handed alpha
Helix 4
4
A
60 62Right-handed 310
Helix 5
5
A
63 68Right-handed alpha
Helix 6
6
A
82 93Right-handed alpha
Helix 7
7
A
143 160Right-handed alpha
Helix 8
8
A
164 188Right-handed alpha
Helix 9
9
A
188 197Right-handed alpha
Helix 10
10
B
7 31Right-handed alpha
Helix 11
11
B
46 57Right-handed alpha
Helix 12
12
B
82 93Right-handed alpha
Helix 13
13
B
143 159Right-handed alpha
Helix 14
14
B
164 187Right-handed alpha
Helix 15
15
B
188 198Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3L9D.

There are 10 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
39 44first strand
Strand 2
A
72 78anti-parallel
Strand 3
A
130 142parallel
Strand 4
A
116 127anti-parallel
Strand 5
A
98 105anti-parallel
Strand 6
B
98 105anti-parallel
Strand 7
B
116 127anti-parallel
Strand 8
B
130 142anti-parallel
Strand 9
B
72 78parallel
Strand 10
B
39 44anti-parallel
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