2SBA	SOYBEAN AGGLUTININ COMPLEXED WITH 2,6-PENTASACCHARIDE	date
authors	Dessen, A., Gupta, D., Sabesan, S., Brewer, C.F., Sacchettini, J.C.
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	2.60
ligand	CA, GAL, MN, NAG	enzyme
note	2SBA supersedes 1SBA
related structures	by homologous chain: 1RIN, 1SBE
Gene Ontology	Chain Function Process Component A
Primary reference	X-ray crystal structure of the soybean agglutinin cross-linked with a biantennary analog of the blood group I carbohydrate antigen., Dessen A, Gupta D, Sabesan S, Brewer CF, Sacchettini JC, Biochemistry 1995 Apr 18;34(15):4933-42. PMID:7711015

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (2sba.pdb1.gz) 139 Kb LPC: Ligand-Protein Contacts for 2SBA CSU: Contacts of Structural Units for 2SBA Likely Quarternary Molecular Structure file(s) for 2SBA Retrieve 2SBA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2SBA from S2C, [Save to disk]

View 2SBA 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 2SBA

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 2SBA, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2sbaa_, region A [Jmol] [rasmolscript] [script source] Fold representative 2sba from FSSP and Dali (Families of Structurally Similar Proteins) Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2sba] [2sba_A] SWISS-PROT database: [P05046] Domain organization of [LEC_SOYBN] by SWISSPFAM

Other resources with information on 2SBA

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

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