3POS		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	CA	enzyme
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	X-ray structure of the human calreticulin globular domain reveals a Peptide-binding area and suggests a multi-molecular mechanism., Chouquet A, Paidassi H, Ling WL, Frachet P, Houen G, Arlaud GJ, Gaboriaud C, PLoS One. 2011 Mar 15;6(3):e17886. PMID:21423620

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (141 Kb) [Save to disk] Biological Unit Coordinates (3pos.pdb1.gz) 47 Kb Biological Unit Coordinates (3pos.pdb2.gz) 47 Kb Biological Unit Coordinates (3pos.pdb3.gz) 47 Kb LPC: Ligand-Protein Contacts for 3POS CSU: Contacts of Structural Units for 3POS Structure Factors (1871 Kb) Retrieve 3POS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3POS from S2C, [Save to disk] Re-refined 3pos structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3POS 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3pos] [3pos_A] [3pos_B] [3pos_C] SWISS-PROT database:

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