3GCX	Protein Binding	date	Feb 22, 2009
title	Pcsk9:Egfa (Ph 7.4)
authors	M.C.Mcnutt, H.J.Kwon, C.Chen, J.R.Chen, J.D.Horton, T.A.Lagace
compound		source
Molecule: Proprotein Convertase Subtilisinkexin Type 9 Chain: P Synonym: Proprotein Convertase Pc9, Subtilisinkexin-Like P Pc9, Neural Apoptosis-Regulated Convertase 1, Narc-1; 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_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Human Embryonic Kidney Cells (
Molecule: Proprotein Convertase Subtilisinkexin Type 9 Chain: A Synonym: Proprotein Convertase Pc9, Subtilisinkexin-Like P Pc9, Neural Apoptosis-Regulated Convertase 1, Narc-1; 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_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Human Embryonic Kidney Cells (
Molecule: Low-Density Lipoprotein Receptor Chain: E Synonym: Ldl Receptor Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ldlr Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 41 21 2	R_factor 0.226 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 116.047 116.047 133.629 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	CA	enzyme	Hydrolase E.C.3.4.21 BRENDA
Gene Ontology	Chain Function Process Component A E
Primary reference	Antagonism of secreted PCSK9 increases low-density lipoprotein receptor expression in HEPG2 cells., McNutt MC, Kwon HJ, Chen C, Chen JR, Horton JD, Lagace TA, J Biol Chem. 2009 Feb 17. PMID:19224862

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk] Biological Unit Coordinates (3gcx.pdb1.gz) 84 Kb LPC: Ligand-Protein Contacts for 3GCX CSU: Contacts of Structural Units for 3GCX Likely Quarternary Molecular Structure file(s) for 3GCX Structure Factors (190 Kb) Retrieve 3GCX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3GCX from S2C, [Save to disk] Re-refined 3gcx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3GCX in 3D

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Visual 3D analysis of 3GCX

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 3D motif for 3GCX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3gcx] [3gcx_E] [3gcx_A] [3gcx_P] SWISS-PROT database: [P01130] [Q8NBP7] Domain organization of [LDLR_HUMAN] [PCSK9_HUMAN] by SWISSPFAM Domains found in 3GCX: [EGF_CA] [EGF_like ] by SMART

Other resources with information on 3GCX

Community annotation for 3GCX at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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