2H32	Immune System	date	May 22, 2006
title	Crystal Structure Of The Pre-B Cell Receptor
authors	A.J.Bankovich
compound		source
Molecule: Immunoglobulin Iota Chain Chain: A Synonym: Vpre, B Protein, Vpreb Protein, Cd179a Antigen Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Vpreb1, Vpreb Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111 Expression_system_vector_type: Baculovirus Secretion Transf System; Expression_system_plasmid: Pacgp67a
Molecule: Immunoglobulin Omega Chain Chain: B Fragment: Light Chain Synonym: Immunoglobulin- Related Protein 14.1, Immunoglobul Like Polypeptide 1, Ig Lambda-5, Cd179b Antigen; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Igll1, Igl1 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111 Expression_system_vector_type: Baculovirus Secretion Transf System; Expression_system_plasmid: Pacgp67a
Molecule: Immunoglobulin Heavy Chain Chain: H Fragment: Heavy Chain Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111 Expression_system_vector_type: Baculovirus Secretion Transf System; Expression_system_plasmid: Pacgp67a
symmetry	Space Group: P 43 21 2	R_factor 0.267 R_Free 0.295
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.502 71.502 217.932 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	ZN	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural insight into pre-B cell receptor function., Bankovich AJ, Raunser S, Juo ZS, Walz T, Davis MM, Garcia KC, Science. 2007 Apr 13;316(5822):291-4. PMID:17431183

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (2h32.pdb1.gz) 71 Kb Biological Unit Coordinates (2h32.pdb2.gz) 140 Kb LPC: Ligand-Protein Contacts for 2H32 CSU: Contacts of Structural Units for 2H32 Likely Quarternary Molecular Structure file(s) for 2H32 Structure Factors (810 Kb) Retrieve 2H32 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2H32 from S2C, [Save to disk] Re-refined 2h32 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2H32 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 2H32

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 2H32, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2h32_A] [2h32_H] [2h32_B] [2h32] SWISS-PROT database: [P15814] [P12018] Domain organization of [IGLL1_HUMAN] [VPREB_HUMAN] by SWISSPFAM Domains found in 2H32: [IG_like] [IGc1] [IGv ] by SMART

Other resources with information on 2H32

Community annotation for 2H32 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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