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


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 3LQU entry

There are 2 chains in PDB entry 3LQU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 8HIS 212
B
 THR 11HIS 212
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 18 helices in PDB entry 3LQU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 25Right-handed alpha
Helix 2
2
A
51 62Right-handed alpha
Helix 3
3
A
71 79Right-handed alpha
Helix 4
4
A
110 123Right-handed alpha
Helix 5
5
A
127 129Right-handed 310
Helix 6
6
A
145 150Right-handed alpha
Helix 7
7
A
152 165Right-handed alpha
Helix 8
8
A
184 195Right-handed alpha
Helix 9
9
A
202 212Right-handed alpha
Helix 10
10
B
11 26Right-handed alpha
Helix 11
11
B
51 62Right-handed alpha
Helix 12
12
B
71 79Right-handed alpha
Helix 13
13
B
110 123Right-handed alpha
Helix 14
14
B
127 129Right-handed 310
Helix 15
15
B
145 149Right-handed 310
Helix 16
16
B
152 164Right-handed alpha
Helix 17
17
B
184 196Right-handed alpha
Helix 18
18
B
202 212Right-handed alpha
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There are 2 sheets in PDB entry 3LQU. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
99 101first strand
Strand 2
A
131 141anti-parallel
Strand 3
A
67 70parallel
Strand 4
A
170 172anti-parallel
Strand 5
A
41 46anti-parallel
Strand 6
A
29 32anti-parallel
Strand 7
A
198 201parallel
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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
B
99 101first strand
Strand 2
B
131 141anti-parallel
Strand 3
B
67 70parallel
Strand 4
B
170 174anti-parallel
Strand 5
B
41 46anti-parallel
Strand 6
B
29 32anti-parallel
Strand 7
B
198 201parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il