OCA Atlas for 2RFA

2RFA

Membrane Protein

date

Sep 28, 2007

title

Crystal Structure Of The Mouse Trpv6 Ankyrin Repeat Domain

authors

C.B.Phelps, R.J.Huang, R.R.Wang, R.Gaudet

compound

source

Molecule: Transient Receptor Potential Cation Channel Subfa Member 6;
Chain: A
Fragment: Ankyrin Repeat Domain (Residues 44-265)
Synonym: Trpv6, Epithelial Calcium Channel 2, Ecac2, Calciu Transport Protein 1, Cat1;
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: Trpv6
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21[De3]
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet21

symmetry

Space Group: P 21 21 21

R_factor

0.168

R_Free

0.207

crystal
cell

length a	length b	length c	angle alpha	angle beta	angle gamma
30.762	63.045	116.140	90.00	90.00	90.00

method

X-Ray Diffraction

resolution

1.70 Å

Gene
Ontology

Chain	Function	Process	Component
A

Primary reference

Structural Analyses of the Ankyrin Repeat Domain of TRPV6 and Related TRPV Ion Channels(,)., Phelps CB, Huang RJ, Lishko PV, Wang RR, Gaudet R, Biochemistry. 2008 Feb 26;47(8):2476-84. Epub 2008 Jan 31. PMID:18232717

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]

Biological Unit Coordinates (2rfa.pdb1.gz) 39 Kb

CSU: Contacts of Structural Units for 2RFA

Likely Quarternary Molecular Structure file(s) for 2RFA

Structure Factors (173 Kb)

Retrieve 2RFA in mmCIF format [Save to disk]

SEQRES to COORDINATES correlation for 2RFA from S2C, [Save to disk]

Re-refined 2rfa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2RFA 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 2RFA

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 2RFA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2rfa] [2rfa_A]

SWISS-PROT database: [Q91WD2]

Domain organization of [TRPV6_MOUSE] by SWISSPFAM

Domain found in 2RFA: [ANK ] by SMART

Other resources with information on 2RFA

Community annotation for 2RFA at PDBWiki (http://pdbwiki.org)

MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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