1M03		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	CL, GOL, NAG, SO4	enzyme
related structures	by homologous chain: 1JAK, 1M04
Gene Ontology	Chain Function Process Component A
Primary reference	Aspartate 313 in the Streptomyces plicatus hexosaminidase plays a critical role in substrate-assisted catalysis by orienting the 2-acetamido group and stabilizing the transition state., Williams SJ, Mark BL, Vocadlo DJ, James MN, Withers SG, J Biol Chem 2002 Oct 18;277(42):40055-65. Epub 2002 Aug 8. PMID:12171933

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (1m03.pdb1.gz) 83 Kb Biological Unit Coordinates (1m03.pdb2.gz) 164 Kb LPC: Ligand-Protein Contacts for 1M03 CSU: Contacts of Structural Units for 1M03 Likely Quarternary Molecular Structure file(s) for 1M03 Structure Factors (736 Kb) Retrieve 1M03 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1M03 from S2C, [Save to disk] Re-refined 1m03 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1M03 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: [1m03] [1m03_A] SWISS-PROT database: [O85361]

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