2WNB	Transferase	date	Jul 08, 2009
title	Crystal Structure Of A Mammalian Sialyltransferase In Comple Disaccharide And Cmp
authors	F.V.Rao, J.R.Rich, B.Raikic, W.W.Wakarchuk, S.G.Withers, N.C.J.St
compound		source
Molecule Chain: A Fragment: Residues 46-343 Compnd 12 Synonym: Gal-Nac6s, Gal-Beta-1\,St3gala.1,St3galia, St3gal Galnac-Alpha-2,3-Sialyltransferase, St3o, Siat4-A, Beta-Gal Alpha-2\,3-Sialyltransferase, Alpha 2\,3-St; Ec: 2.4.99.4 Engineered: Yes		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Origami2 Expression_system_plasmid: Pcwin2-Mbp
symmetry	Space Group: I 2 2 2	R_factor 0.175 R_Free 0.213
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.987 78.347 99.191 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.55 Å
ligand	A2G, C5P, CG3, GAL, MSE	enzyme	Transferase E.C.2.4.99.4 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural insight into mammalian sialyltransferases., Rao FV, Rich JR, Rakic B, Buddai S, Schwartz MF, Johnson K, Bowe C, Wakarchuk WW, Defrees S, Withers SG, Strynadka NC, Nat Struct Mol Biol. 2009 Oct 11. PMID:19820709

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk] Biological Unit Coordinates (2wnb.pdb1.gz) 54 Kb LPC: Ligand-Protein Contacts for 2WNB CSU: Contacts of Structural Units for 2WNB Structure Factors (518 Kb) Retrieve 2WNB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WNB from S2C, [Save to disk] Re-refined 2wnb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WNB 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 2WNB

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 2WNB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wnb] [2wnb_A] SWISS-PROT database: [Q02745] Domain organization of [SIA4A_PIG] by SWISSPFAM

Other resources with information on 2WNB

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---