3SQO Hydrolase Immune System date Jul 05, 2011
title Pcsk9 J16 Fab Complex
authors P.Strop
compound source
Molecule: Proprotein Convertase Subtilisinkexin Type 9
Chain: A
Synonym: Neural Apoptosis-Regulated Convertase 1, Narc-1, P Convertase 9, Pc9, Subtilisinkexin-Like Protease Pc9;
Ec: 3.4.21.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Pcsk9, Narc1, Psec0052
Expression_system: Homo Sapiens
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293

Molecule: J16 Heavy Chain
Chain: H
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Homo Sapiens
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293

Molecule: J16 Light Chain
Chain: L
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Homo Sapiens
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293

Molecule: Pcsk9 Prodomain
Chain: P
Synonym: Neural Apoptosis-Regulated Convertase 1, Narc-1, P Convertase 9, Pc9, Subtilisinkexin-Like Protease Pc9;
Ec: 3.4.21.-
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Pcsk9, Narc1, Psec0052
Expression_system: Homo Sapiens
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293
symmetry Space Group: P 1 21 1
R_factor 0.223 R_Free 0.283
crystal
cell
length a length b length c angle alpha angle beta angle gamma
81.921 70.981 109.156 90.00 95.90 90.00
method X-Ray Diffractionresolution 2.70 Å
ligand
enzyme Hydrolase E.C.3.4.21 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceProprotein convertase substilisin/kexin type 9 antagonism reduces low-density lipoprotein cholesterol in statin-treated hypercholesterolemic nonhuman primates., Liang H, Chaparro-Riggers J, Strop P, Geng T, Sutton JE, Tsai D, Bai L, Abdiche Y, Dilley J, Yu J, Wu S, Chin SM, Lee NA, Rossi A, Lin JC, Rajpal A, Pons J, Shelton DL, J Pharmacol Exp Ther. 2012 Feb;340(2):228-36. Epub 2011 Oct 21. PMID:22019884
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (330 Kb) [Save to disk]
  • Biological Unit Coordinates (3sqo.pdb1.gz) 323 Kb
  • CSU: Contacts of Structural Units for 3SQO
  • Structure Factors (506 Kb)
  • Retrieve 3SQO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3SQO from S2C, [Save to disk]
  • Re-refined 3sqo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3SQO in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3SQO
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3SQO, from MSDmotif at EBI
  • Fold representative 3sqo from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3sqo_P] [3sqo_H] [3sqo] [3sqo_A] [3sqo_L]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3SQO: [IG_like] [IGv ] by SMART
  • Other resources with information on 3SQO
  • Community annotation for 3SQO at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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