2VXQ	Allergen	date	Jul 08, 2008
title	Crystal Structure Of The Major Grass Pollen Allergen Phl P 2 Complex With Its Specific Ige-Fab
authors	S.Padavattan, S.Flicker, T.Schirmer, C.Madritsch, S.Randow, G.Ree S.Vieths, C.Lupinek, C.Ebner, R.Valenta, Z.Markovic-Housley
compound		source
Molecule: Pollen Allergen Phl P 2 Chain: A Fragment: Residues 27-122 Synonym: Timothy Grass Pollen Allergen Phl P 2, Phl P II Engineered: Yes		Organism_scientific: Phleum Pratense Organism_common: Common Timothy Organism_taxid: 15957 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_plasmid: Pmw 172
Molecule: Fab Chain: H Engineered: Yes Other_details: H Chain Of The Fab Fragment Composed Of The Variable Domain And Igg Constant Domain;		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell: B-Lymphocite Expression_system: Cricetulus Griseus Expression_system_taxid: 10029 Expression_system_cell_line: Cho-K1 Expression_system_tissue: Ovary
Molecule: Fab Chain: L Engineered: Yes Other_details: L Chain Of The Fab Fragment Composed Of The Variable Domain And Igg Constant Domain		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell: B-Lymphocite Expression_system: Cricetulus Griseus Expression_system_taxid: 10029 Expression_system_cell_line: Cho-K1 Expression_system_tissue: Ovary
symmetry	Space Group: P 42 21 2	R_factor 0.177 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 105.437 105.437 110.225 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
Gene Ontology	Chain Function Process Component A
Primary reference	High-affinity IgE recognition of a conformational epitope of the major respiratory allergen Phl p 2 as revealed by X-ray crystallography., Padavattan S, Flicker S, Schirmer T, Madritsch C, Randow S, Reese G, Vieths S, Lupinek C, Ebner C, Valenta R, Markovic-Housley Z, J Immunol. 2009 Feb 15;182(4):2141-51. PMID:19201867

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk] Biological Unit Coordinates (2vxq.pdb1.gz) 89 Kb CSU: Contacts of Structural Units for 2VXQ Likely Quarternary Molecular Structure file(s) for 2VXQ Structure Factors (825 Kb) Retrieve 2VXQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2VXQ from S2C, [Save to disk] Re-refined 2vxq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2VXQ in 3D

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Visual 3D analysis of 2VXQ

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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 2VXQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2vxq_L] [2vxq_H] [2vxq] [2vxq_A] SWISS-PROT database: [P01857] [P01834] [P43214] Domain organization of [IGHG1_HUMAN] [IGKC_HUMAN] [MPAP2_PHLPR] by SWISSPFAM Domains found in 2VXQ: [IG_like] [IGv ] by SMART

Other resources with information on 2VXQ

Community annotation for 2VXQ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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