3A4H		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, HEM	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural evidence for enhancement of sequential vitamin D3 hydroxylation activities by directed evolution of cytochrome P450 vitamin D3 hydroxylase., Yasutake Y, Fujii Y, Nishioka T, Cheon WK, Arisawa A, Tamura T, J Biol Chem. 2010 Oct 8;285(41):31193-201. Epub 2010 Jul 27. PMID:20667833

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk] Biological Unit Coordinates (3a4h.pdb1.gz) 61 Kb LPC: Ligand-Protein Contacts for 3A4H CSU: Contacts of Structural Units for 3A4H Structure Factors (128 Kb) Retrieve 3A4H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3A4H from S2C, [Save to disk] Re-refined 3a4h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3A4H 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: [3a4h] [3a4h_A] SWISS-PROT database:

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