3FGQ	Hydrolase Inhibitor	date	Dec 08, 2008
title	Crystal Structure Of Native Human Neuroserpin
authors	S.Takehara, X.Yang, B.Mikami, M.Onda
compound		source
Molecule: Neuroserpin Chain: A, B Fragment: Unp Residues 17-400 Synonym: Serpin I1, Protease Inhibitor 12 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe81l
symmetry	Space Group: P 1	R_factor 0.173 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.017 51.953 80.316 90.09 90.05 97.12
method	X-Ray Diffraction	resolution	2.09 Å
ligand	GOL	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	The 2.1-A crystal structure of native neuroserpin reveals unique structural elements that contribute to conformational instability., Takehara S, Onda M, Zhang J, Nishiyama M, Yang X, Mikami B, Lomas DA, J Mol Biol. 2009 Apr 24;388(1):11-20. Epub 2009 Mar 10. PMID:19285087

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk] Biological Unit Coordinates (3fgq.pdb1.gz) 65 Kb Biological Unit Coordinates (3fgq.pdb2.gz) 65 Kb LPC: Ligand-Protein Contacts for 3FGQ CSU: Contacts of Structural Units for 3FGQ Likely Quarternary Molecular Structure file(s) for 3FGQ Structure Factors (407 Kb) Retrieve 3FGQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3FGQ from S2C, [Save to disk] Re-refined 3fgq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3FGQ 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 3FGQ

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 3FGQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3fgq] [3fgq_B] [3fgq_A] SWISS-PROT database: [Q99574] Domain organization of [NEUS_HUMAN] by SWISSPFAM Domain found in 3FGQ: [SERPIN ] by SMART

Other resources with information on 3FGQ

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

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