2IPU	Immune System	date	Oct 12, 2006
title	Pfa1 Fab Fragment Complexed With Abeta 1-8 Peptide
authors	A.S.Gardberg, C.Dealwis
compound		source
Molecule: Igg2a Fab Fragment Heavy Chain Chain: L, K		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Strain: Balbc Other_details: Hybridoma
Molecule: Igg2a Fab Fragment Light Chain Kappa Chain: H, G		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Strain: Balbc Other_details: Hybridoma
Molecule: Abeta 1-8 Peptide Chain: P, Q Engineered: Yes		Synthetic: Yes Other_details: This Sequence Occurs Naturally In Homo Sapie (Humans)
symmetry	Space Group: P 1	R_factor 0.182 R_Free 0.225
crystal cell	length a length b length c angle alpha angle beta angle gamma 43.070 70.335 74.197 72.32 86.08 86.02
method	X-Ray Diffraction	resolution	1.65 Å
ligand	ACM, GOL	enzyme
Gene Ontology	Chain Function Process Component K, L
Primary reference	Molecular basis for passive immunotherapy of Alzheimer's disease., Gardberg AS, Dice LT, Ou S, Rich RL, Helmbrecht E, Ko J, Wetzel R, Myszka DG, Patterson PH, Dealwis C, Proc Natl Acad Sci U S A. 2007 Oct 2;104(40):15659-64. Epub 2007 Sep 25. PMID:17895381

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (144 Kb) [Save to disk] Biological Unit Coordinates (2ipu.pdb1.gz) 70 Kb Biological Unit Coordinates (2ipu.pdb2.gz) 72 Kb LPC: Ligand-Protein Contacts for 2IPU CSU: Contacts of Structural Units for 2IPU Likely Quarternary Molecular Structure file(s) for 2IPU Structure Factors (698 Kb) Retrieve 2IPU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IPU from S2C, [Save to disk] Re-refined 2ipu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IPU 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 2IPU

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2IPU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ipu_G] [2ipu_P] [2ipu_L] [2ipu_K] [2ipu] [2ipu_Q] [2ipu_H] SWISS-PROT database: [P05067] [P01863] Belongs to the amyloid β-protein peptide (aβpp) family according to TCDB. Domain organization of [A4_HUMAN] [GCAA_MOUSE] by SWISSPFAM Domains found in 2IPU: [IG_like] [IGv ] by SMART

Other resources with information on 2IPU

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

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