1A3R	Viral Protein Immune System	date	Jan 23, 1998
title	Fab Fragment (Antibody 8f5) Complexed With Peptide From Huma Rhinovirus (Serotype 2) Viral Capsid Protein Vp2 (Residues
authors	J.Tormo, D.Blaas, I.Fita
compound		source
Molecule: Igg2a 8f5 Fab (Light Chain) Chain: L Fragment: Fab Fragment (Papain Digestion) Synonym: Antibody 8f5		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090
Molecule: Igg2a 8f5 Fab (Heavy Chain) Chain: H Fragment: Fab Fragment (Papain Digestion) Synonym: Antibody 8f5		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090
Molecule: Human Rhinovirus Capsid Protein Vp2 Chain: P Fragment: Residues 156 - 170		Organism_scientific: Human Rhinovirus 2 Organism_taxid: 12130 Strain: Serotype 2 Other_details: Common Cold Virus
symmetry	Space Group: P 21 21 21	R_factor 0.171 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.790 76.320 92.320 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	NH2	enzyme
related structures	by homologous chain: 1CFV, 1MFC, 1MJJ, 1RFD
Gene Ontology	Chain Function Process Component L
Primary reference	Crystal structure of a human rhinovirus neutralizing antibody complexed with a peptide derived from viral capsid protein VP2., Tormo J, Blaas D, Parry NR, Rowlands D, Stuart D, Fita I, EMBO J 1994 May 15;13(10):2247-56. PMID:8194515

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (1a3r.pdb1.gz) 74 Kb LPC: Ligand-Protein Contacts for 1A3R CSU: Contacts of Structural Units for 1A3R Likely Quarternary Molecular Structure file(s) for 1A3R Structure Factors (220 Kb) Retrieve 1A3R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A3R from S2C, [Save to disk] Re-refined 1a3r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1A3R 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 1A3R

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 1A3R, from MSDmotif at EBI Genome occurence of 1A3R's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1a3rh2, region H:120-228 [Jmol] [rasmolscript] [script source]     - Domain d1a3rh1, region H:2-119 [Jmol] [rasmolscript] [script source]     - Domain d1a3rl1, region L:1-114 [Jmol] [rasmolscript] [script source]     - Domain d1a3rl2, region L:115-214 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1a3r_L] [1a3r_H] [1a3r_P] [1a3r] SWISS-PROT database: [P04936] [Q505N9] [Q52L64] Domain organization of [POLG_HRV2] [Q505N9_MOUSE] [Q52L64_MOUSE] by SWISSPFAM Domains found in 1A3R: [IG_like] [IGv ] by SMART

Other resources with information on 1A3R

Community annotation for 1A3R at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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