1PUM	Sugar Binding Protein	date	Jun 25, 2003
title	Mistletoe Lectin I In Complex With Galactose
authors	R.Krauspenhaar, W.Voelter, S.Stoeva, A.Mikhailov, N.Konareva, C.B
compound		source
Molecule: Lectin I A Chain Chain: A		Organism_scientific: Viscum Album Organism_common: European Mistletoe Organism_taxid: 3972
Molecule: Lectin I B Chain Chain: B		Organism_scientific: Viscum Album Organism_common: European Mistletoe Organism_taxid: 3972
symmetry	Space Group: P 65 2 2	R_factor 0.209 R_Free 0.246
crystal cell	length a length b length c angle alpha angle beta angle gamma 106.826 106.826 310.951 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	CL, FUL, GAL, GOL, NAG, NDG, SO4	enzyme
related structures	by homologous chain: 1CE7, 1PUU, 2AAI
Gene Ontology	Chain Function Process Component A B
Primary reference	Mistletoe lectin I in complex with galactose and lactose reveals distinct sugar-binding properties., Mikeska R, Wacker R, Arni R, Singh TP, Mikhailov A, Gabdoulkhakov A, Voelter W, Betzel C, Acta Crystallograph Sect F Struct Biol Cryst Commun. 2005 Jan 1;61(Pt, 1):17-25. Epub 2004 Dec 24. PMID:16508080

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk] Biological Unit Coordinates (1pum.pdb1.gz) 90 Kb LPC: Ligand-Protein Contacts for 1PUM CSU: Contacts of Structural Units for 1PUM Likely Quarternary Molecular Structure file(s) for 1PUM Structure Factors (351 Kb) Retrieve 1PUM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PUM from S2C, [Save to disk] Re-refined 1pum structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1PUM 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 1PUM

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 1PUM, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1puma_, region A [Jmol] [rasmolscript] [script source]     - Domain d1pumb1, region B:1-137 [Jmol] [rasmolscript] [script source]     - Domain d1pumb2, region B:138-263 [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: [1pum_B] [1pum] [1pum_A] SWISS-PROT database: [P81446] Domain organization of [ML1_VISAL] by SWISSPFAM Domain found in 1PUM: [RICIN ] by SMART

Other resources with information on 1PUM

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

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