2W73	Metal Binding Protein	date	Dec 19, 2008
title	High-Resolution Structure Of The Complex Between Calmodulin Peptide From Calcineurin A
authors	V.Majava, P.Kursula
compound		source
Molecule: Calmodulin Chain: A, B, E, F Synonym: Cam Engineered: Yes		Organism_scientific: Homo Sapiens Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector: Plsamid Expression_system_plasmid: Petcm
Molecule: Serinethreonine-Protein Phosphatase 2b Catalytic Alpha Isoform; Chain: K, L, M, O Fragment: Calmodulin Binding Domain, Residues 385-411 Synonym: Calmodulin-Dependent Calcineurin A Subunit Alpha I Cam-Prp Catalytic Subunit; Ec: 3.1.3.16 Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_taxid: 9606
symmetry	Space Group: P 1 21 1	R_factor 0.186 R_Free 0.217
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.310 81.320 71.190 90.00 111.28 90.00
method	X-Ray Diffraction	resolution	1.45 Å
ligand	CA	enzyme	Hydrolase E.C.3.1.3.16 BRENDA
Gene Ontology	Chain Function Process Component F, A, E, B
Primary reference	Domain swapping and different oligomeric States for the complex between calmodulin and the calmodulin-binding domain of calcineurin a., Majava V, Kursula P, PLoS ONE. 2009;4(4):e5402. Epub 2009 Apr 30. PMID:19404396

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (258 Kb) [Save to disk] Biological Unit Coordinates (2w73.pdb1.gz) 128 Kb Biological Unit Coordinates (2w73.pdb2.gz) 120 Kb LPC: Ligand-Protein Contacts for 2W73 CSU: Contacts of Structural Units for 2W73 Likely Quarternary Molecular Structure file(s) for 2W73 Structure Factors (825 Kb) Retrieve 2W73 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2W73 from S2C, [Save to disk] Re-refined 2w73 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2W73 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 2W73

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2W73, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2w73_O] [2w73_B] [2w73_M] [2w73_K] [2w73_E] [2w73_F] [2w73_L] [2w73] [2w73_A] SWISS-PROT database: [P62158] [Q08209] Belongs to the calmodulin calcium binding protein (calmodulin) family according to TCDB. Domain organization of [CALM_HUMAN] [PP2BA_HUMAN] by SWISSPFAM Domain found in 2W73: [EFh ] by SMART

Other resources with information on 2W73

Community annotation for 2W73 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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