5AI1		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	EQU	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Contribution of a Low-Barrier Hydrogen Bond to Catalysis Is Not Significant in Ketosteroid Isomerase., Jang DS, Choi G, Cha HJ, Shin S, Hong BH, Lee HJ, Lee HC, Choi KY, Mol Cells. 2015 May 7. doi: 10.14348/molcells.2015.2266. PMID:25947291

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (5ai1.pdb1.gz) 83 Kb LPC: Ligand-Protein Contacts for 5AI1 CSU: Contacts of Structural Units for 5AI1 Structure Factors (124 Kb) Retrieve 5AI1 in mmCIF format [Save to disk] Re-refined 5ai1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5AI1 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: [5ai1] [5ai1_A] SWISS-PROT database:

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