3IAP		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	BTB, DMS, MG, NA	enzyme
Gene Ontology	Chain Function Process Component D, C, A, B
Primary reference	Studies of Glu-416 Variants of beta-Galactosidase (E. coli) Show that the Active Site Mg(2+) is Not Important for Structure and Indicate that the Main Role of Mg (2+) is to Mediate Optimization of Active Site Chemistry., Lo S, Dugdale ML, Jeerh N, Ku T, Roth NJ, Huber RE, Protein J. 2009 Nov 21. PMID:19936901

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (742 Kb) [Save to disk] Biological Unit Coordinates (3iap.pdb1.gz) 730 Kb LPC: Ligand-Protein Contacts for 3IAP CSU: Contacts of Structural Units for 3IAP Structure Factors (2424 Kb) Retrieve 3IAP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IAP from S2C, [Save to disk] Re-refined 3iap structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3IAP 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: [3iap] [3iap_A] [3iap_B] [3iap_C] [3iap_D] SWISS-PROT database: Domain found in 3IAP: [Bgal_small_N ] by SMART

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