1W3B	Transferase	date	Jul 14, 2004
title	The Superhelical Tpr Domain Of O-Linked Glcnac Transferase Reveals Structural Similarities To Importin Alpha.
authors	M.Jinek, J.Rehwinkel, B.D.Lazarus, E.Izaurralde, J.A.Hanover, E.Conti
compound		source
Molecule: Udp-N-Acetylglucosamine--Peptide N-Acetylglucosaminyltransferase 110; Chain: A, B Fragment: Tpr Domain, Residues 16-400 Synonym: O-Glcnac Transferase P110 Subunit Ec: 2.4.1.- Engineered: Yes Other_details: Isoform 2		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet-Based Vector
symmetry	Space Group: P 1	R_factor 0.2594 R_Free 0.2974
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.320 75.510 77.670 105.08 105.14 110.28
method	X-Ray Diffraction	resolution	2.85 Å
ligand	CA	enzyme	Transferase E.C.2.4.1 BRENDA
note	1W3B (Molecule of the Month:pdb141)
Gene Ontology	Chain Function Process Component A, B
Primary reference	The superhelical TPR-repeat domain of O-linked GlcNAc transferase exhibits structural similarities to importin alpha., Jinek M, Rehwinkel J, Lazarus BD, Izaurralde E, Hanover JA, Conti E, Nat Struct Mol Biol. 2004 Oct;11(10):1001-7. Epub 2004 Sep 12. PMID:15361863

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (118 Kb) [Save to disk] Biological Unit Coordinates (1w3b.pdb1.gz) 113 Kb LPC: Ligand-Protein Contacts for 1W3B CSU: Contacts of Structural Units for 1W3B Likely Quarternary Molecular Structure file(s) for 1W3B Structure Factors (327 Kb) Retrieve 1W3B in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1W3B from S2C, [Save to disk] Re-refined 1w3b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1W3B 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 1W3B

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 1W3B, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1w3ba_, region A [Jmol] [rasmolscript] [script source]     - Domain d1w3bb_, region B [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1w3b_A] [1w3b] [1w3b_B] SWISS-PROT database: [O15294] Domain organization of [OGT1_HUMAN] by SWISSPFAM Domain found in 1W3B: [TPR ] by SMART

Other resources with information on 1W3B

Community annotation for 1W3B at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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