4XW4	X-ray structure of PKAc with AMPPNP, SP20, calcium ions	date
authors	Gerlits, O., Tian, J., Das, A., Taylor, S., Langan, P., Heller, T.W., Kovalevsky, A.
compound		source
symmetry		R_factor R_Free 0.2397
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	1.82
ligand	ANP, CA, SEP, TPO	enzyme
Gene Ontology	Chain Function Process Component A B
Primary reference	Phosphoryl Transfer Reaction Snapshots in Crystals: Insights into the Mechanism of Protein Kinase A Catalytic Subunit., Gerlits O, Tian J, Das A, Taylor S, Langan P, Heller WT, Kovalevsky A, J Biol Chem. 2015 Apr 28. pii: jbc.M115.643213. PMID:25925954

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk] Biological Unit Coordinates (4xw4.pdb1.gz) 68 Kb LPC: Ligand-Protein Contacts for 4XW4 CSU: Contacts of Structural Units for 4XW4 Structure Factors (328 Kb) Retrieve 4XW4 in mmCIF format [Save to disk] Re-refined 4xw4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4XW4 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 4XW4

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 4XW4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4xw4_B] [4xw4_A] [4xw4] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 4XW4: [S_TK_X] [S_TKc ] by SMART

Other resources with information on 4XW4

Community annotation for 4XW4 at PDBWiki (http://pdbwiki.org)

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