1BUU	Sugar Binding Protein	date	Sep 06, 1998
title	One Ho3+ Form Of Rat Mannose-Binding Protein A
authors	K.K.S.Ng, S.Park-Snyder, W.I.Weis
compound		source
Molecule: Protein (Mannose-Binding Protein A) Chain: A Fragment: Lectin, Trimerization, And Portion Of Collagenous Domains; Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Organ: Liver Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109 Expression_system_cellular_location: Periplasm Expression_system_plasmid: Piniiiompa2
symmetry	Space Group: P 21 3	R_factor 0.198 R_Free 0.214
crystal cell	length a length b length c angle alpha angle beta angle gamma 94.400 94.400 94.400 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	HO	enzyme
related structures	by homologous chain: 1AFB, 1KWW
Gene Ontology	Chain Function Process Component A
Primary reference	Ca2+-dependent structural changes in C-type mannose-binding proteins., Ng KK, Park-Snyder S, Weis WI, Biochemistry 1998 Dec 22;37(51):17965-76. PMID:9922165

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk] Biological Unit Coordinates (1buu.pdb1.gz) 79 Kb Biological Unit Coordinates (1buu.pdb2.gz) 79 Kb LPC: Ligand-Protein Contacts for 1BUU CSU: Contacts of Structural Units for 1BUU Likely Quarternary Molecular Structure file(s) for 1BUU Structure Factors (215 Kb) Retrieve 1BUU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1BUU from S2C, [Save to disk] Re-refined 1buu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1BUU 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 1BUU

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 1BUU, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1buua1, region A:105-221 [Jmol] [rasmolscript] [script source]     - Domain d1buua2, region A:73-104 [Jmol] [rasmolscript] [script source] 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: [1buu_A] [1buu] SWISS-PROT database: [P19999] Domain organization of [MBL1_RAT] by SWISSPFAM Domain found in 1BUU: [CLECT ] by SMART

Other resources with information on 1BUU

Community annotation for 1BUU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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