4QHD		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	EDO	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	High-resolution crystal structures reveal plasticity in the metal binding site of apurinic/apyrimidinic endonuclease I., He H, Chen Q, Georgiadis MM, Biochemistry. 2014 Oct 21;53(41):6520-9. doi: 10.1021/bi500676p. Epub 2014 Oct 8. PMID:25251148

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk] Biological Unit Coordinates (4qhd.pdb1.gz) 50 Kb LPC: Ligand-Protein Contacts for 4QHD CSU: Contacts of Structural Units for 4QHD Structure Factors (621 Kb) Retrieve 4QHD in mmCIF format [Save to disk] Re-refined 4qhd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4QHD 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: [4qhd] [4qhd_A] SWISS-PROT database:

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