1I9I	Immune System	date	Mar 20, 2001
title	Native Crystal Structure Of The Recombinant Monoclonal Wild Type Anti-Testosterone Fab Fragment
authors	J.Valjakka, K.Takkinenz, T.Teerinen, H.Soderlund, J.Rouvinen
compound		source
Molecule: Recombinant Monoclonal Anti-Testosterone Fab Fragment Light Chain; Chain: L Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rv308 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pkktac
Molecule: Recombinant Monoclonal Anti-Testosterone Fab Fragment Heavy Chain; Chain: H Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rv308 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pkktac
symmetry	Space Group: I 2 2 2	R_factor 0.195 R_Free 0.252
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.461 90.850 137.102 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.72 Å
related structures	by homologous chain: 1FOR, 1HH9
Gene Ontology	Chain Function Process Component L
Primary reference	Structural insights into steroid hormone binding: the crystal structure of a recombinant anti-testosterone Fab fragment in free and testosterone-bound forms., Valjakka J, Takkinenz K, Teerinen T, Soderlund H, Rouvinen J, J Biol Chem 2002 Feb 8;277(6):4183-90. PMID:11707437

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk] Biological Unit Coordinates (1i9i.pdb1.gz) 70 Kb CSU: Contacts of Structural Units for 1I9I Likely Quarternary Molecular Structure file(s) for 1I9I Structure Factors (141 Kb) Retrieve 1I9I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I9I from S2C, [Save to disk] Re-refined 1i9i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I9I in 3D

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Visual 3D analysis of 1I9I

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 1I9I, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1i9ih1, region H:1-118 [Jmol] [rasmolscript] [script source]     - Domain d1i9ih2, region H:119-220 [Jmol] [rasmolscript] [script source]     - Domain d1i9il1, region L:1-112 [Jmol] [rasmolscript] [script source]     - Domain d1i9il2, region L:113-219 [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: [1i9i_H] [1i9i] [1i9i_L] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 1I9I: [IG_like] [IGv ] by SMART

Other resources with information on 1I9I

Community annotation for 1I9I at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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