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


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 4LQS entry

There are 2 chains in PDB entry 4LQS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 294TYR 749
B
 LYS 111PHE 278
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 17 helices in PDB entry 4LQS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
298 319Right-handed alpha
Helix 2
2
A
436 444Right-handed alpha
Helix 3
3
A
449 456Right-handed alpha
Helix 4
4
A
457 469Right-handed alpha
Helix 5
5
A
556 561Right-handed alpha
Helix 6
6
A
562 564Right-handed 310
Helix 7
7
A
590 607Right-handed alpha
Helix 8
8
A
621 626Right-handed alpha
Helix 9
9
A
639 650Right-handed alpha
Helix 10
10
A
678 682Right-handed 310
Helix 11
11
B
121 144Right-handed alpha
Helix 12
12
B
182 193Right-handed alpha
Helix 13
13
B
210 232Right-handed alpha
Helix 14
14
B
233 238Right-handed alpha
Helix 15
15
B
239 241Right-handed 310
Helix 16
16
B
242 260Right-handed alpha
Helix 17
17
B
271 276Right-handed alpha
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There are 2 sheets in PDB entry 4LQS. 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
352 359first strand
Strand 2
A
366 371anti-parallel
Strand 3
A
378 382anti-parallel
Strand 4
A
425 429anti-parallel
Strand 5
A
415 420anti-parallel
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There are 2 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
482 483first strand
Strand 2
A
489 490anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il