2ARX	Pterocarpus angolensis seed lectin in complex with the decasaccharide NA2F	date
authors	Buts, L., Garcia-Pino, A., Imberty, A., Amiot, N., Boons, G.J., Lah, J., Versees, W., Wyns, L., Loris, R.
compound		source
symmetry		R_factor R_Free 0.216
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.00
ligand	BMA, CA, GAL, MAN, MN, NAG, NDG	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural basis for the recognition of complex-type biantennary oligosaccharides by Pterocarpus angolensis lectin., Buts L, Garcia-Pino A, Imberty A, Amiot N, Boons GJ, Beeckmans S, Versees W, Wyns L, Loris R, FEBS J. 2006 Jun;273(11):2407-20. PMID:16704415

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk] Biological Unit Coordinates (2arx.pdb1.gz) 80 Kb LPC: Ligand-Protein Contacts for 2ARX CSU: Contacts of Structural Units for 2ARX Likely Quarternary Molecular Structure file(s) for 2ARX Structure Factors (550 Kb) Retrieve 2ARX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ARX from S2C, [Save to disk] Re-refined 2arx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2ARX 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.

Visual 3D analysis of 2ARX

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2ARX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2arx_A] [2arx_B] [2arx] SWISS-PROT database: [Q8GSD2] Domain organization of [Q8GSD2_PTEAG] by SWISSPFAM

Other resources with information on 2ARX

Community annotation for 2ARX at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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