1MRF	Immunoglobulin	date	Jun 13, 1994
title	Preparation, Characterization And Crystallization Of An Antibody Fab Fragment That Recognizes Rna. Crystal Structures Of Native Fab And Three Fab-Mononucleotide Complexes
authors	P.R.Pokkuluri, M.Cygler
compound		source
Molecule: Igg2b-Kappa Jel103 Fab (Light Chain) Chain: L Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090
Molecule: Igg2b-Kappa Jel103 Fab (Heavy Chain) Chain: H Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090
symmetry	Space Group: P 21 21 21	R_factor 0.184 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.200 75.500 104.600 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	DI, IMD, ZN	enzyme
related structures	by homologous chain: 1QBM, 2H1P
Primary reference	Preparation, characterization and crystallization of an antibody Fab fragment that recognizes RNA. Crystal structures of native Fab and three Fab-mononucleotide complexes., Pokkuluri PR, Bouthillier F, Li Y, Kuderova A, Lee J, Cygler M, J Mol Biol 1994 Oct 21;243(2):283-97. PMID:7523684

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk] Biological Unit Coordinates (1mrf.pdb1.gz) 68 Kb Biological Unit Coordinates (1mrf.pdb2.gz) 68 Kb LPC: Ligand-Protein Contacts for 1MRF CSU: Contacts of Structural Units for 1MRF Likely Quarternary Molecular Structure file(s) for 1MRF Structure Factors (155 Kb) Retrieve 1MRF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1MRF from S2C, [Save to disk] Re-refined 1mrf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1MRF 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 1MRF

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 1MRF, from MSDmotif at EBI Genome occurence of 1MRF's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1mrfh2, region H:116-227 [Jmol] [rasmolscript] [script source]     - Domain d1mrfh1, region H:2-115 [Jmol] [rasmolscript] [script source]     - Domain d1mrfl1, region L:1-108 [Jmol] [rasmolscript] [script source]     - Domain d1mrfl2, region L:109-211 [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: [1mrf_H] [1mrf] [1mrf_L] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 1MRF: [IG_like] [IGv ] by SMART

Other resources with information on 1MRF

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

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