1UD3		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	NA	enzyme
related structures	by homologous chain: 1E40, 1UD4
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of calcium-free alpha-amylase from Bacillus sp. strain KSM-K38 (AmyK38) and its sodium ion binding sites., Nonaka T, Fujihashi M, Kita A, Hagihara H, Ozaki K, Ito S, Miki K, J Biol Chem 2003 Apr 28;. PMID:12719434

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (87 Kb) [Save to disk] Biological Unit Coordinates (1ud3.pdb1.gz) 82 Kb LPC: Ligand-Protein Contacts for 1UD3 CSU: Contacts of Structural Units for 1UD3 Likely Quarternary Molecular Structure file(s) for 1UD3 Retrieve 1UD3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1UD3 from S2C, [Save to disk]

View 1UD3 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: [1ud3] [1ud3_A] SWISS-PROT database: [Q93I48] Domain found in 1UD3: [Aamy ] by SMART

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