4QDK		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	GOL, SAH	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural insights into the catalytic mechanism of Synechocystis magnesium protoporphyrin IX O-methyltransferase (ChlM)., Chen X, Wang X, Feng J, Chen Y, Fang Y, Zhao S, Zhao A, Zhang M, Liu L, J Biol Chem. 2014 Sep 12;289(37):25690-8. doi: 10.1074/jbc.M114.584920. Epub 2014, Jul 30. PMID:25077963

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (157 Kb) [Save to disk] Biological Unit Coordinates (4qdk.pdb1.gz) 151 Kb Biological Unit Coordinates (4qdk.pdb2.gz) 152 Kb LPC: Ligand-Protein Contacts for 4QDK CSU: Contacts of Structural Units for 4QDK Structure Factors (1103 Kb) Retrieve 4QDK in mmCIF format [Save to disk] Re-refined 4qdk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4QDK 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: [4qdk] [4qdk_A] [4qdk_B] SWISS-PROT database:

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