5XA1	Metal Transport	date	Mar 10, 2017
title	Crystal Structure Of Inositol 1,4,5-Trisphosphate Receptor C Domain With Inositol 1,4,5-Trisphosphate
authors	K.Hamada, H.Miyatake, A.Terauchi, K.Mikoshiba
compound		source
Molecule: Inositol 1,4,5-Trisphosphate Receptor Type 1 Chain: A, B Fragment: Unp Residues 1-1581 Synonym: Ip3 Receptor Isoform 1,Insp3r1,Inositol 1,4,5-Tris Binding Protein P400,Protein Pcd-6,Purkinje Cell Protein 1, Inositol 1,5-Trisphosphate Receptor,Type 1 Insp3 Receptor; Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Itpr1, Insp3r, Pcd6, Pcp1 Expression_system: Spodoptera Expression_system_taxid: 7106
symmetry	Space Group: P 42	R_factor 0.360 R_Free 0.382
crystal cell	length a length b length c angle alpha angle beta angle gamma 126.803 126.803 367.784 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	6.20 Å
ligand	I3P	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	IP3-mediated gating mechanism of the IP3 receptor revealed by mutagenesis and X-ray crystallography., Hamada K, Miyatake H, Terauchi A, Mikoshiba K, Proc Natl Acad Sci U S A. 2017 May 2;114(18):4661-4666. doi:, 10.1073/pnas.1701420114. Epub 2017 Apr 17. PMID:28416699

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (469 Kb) [Save to disk] Biological Unit Coordinates (5xa1.pdb1.gz) 229 Kb Biological Unit Coordinates (5xa1.pdb2.gz) 229 Kb LPC: Ligand-Protein Contacts for 5XA1 CSU: Contacts of Structural Units for 5XA1 Structure Factors (167 Kb) Retrieve 5XA1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5XA1 from S2C, [Save to disk] Re-refined 5xa1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 5XA1

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1g5xa1, region A:2-253 [Jmol] [rasmolscript] [script source]     - Domain d1d5xa1, region A:82-181 [Jmol] [rasmolscript] [script source]     - Domain d1n5xa1, region A:93-165 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5xa1] [5xa1_B] [5xa1_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 5XA1

Community annotation for 5XA1 at PDBWiki (http://pdbwiki.org)

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