2B58	Transferase	date	Sep 27, 2005
title	Ssat With Coa_sp, Spermine Disordered, K26r Mutant
authors	M.C.Bewley, V.Graziano, J.S.Jiang, E.Matz, F.W.Studier, A.P.Pegg, C.S.Coleman, J.M.Flanagan, S.K.Burley, New York Sgx Research C Structural Genomics (Nysgxrc)
compound		source
Molecule: Diamine Acetyltransferase 1 Chain: A Synonym: Spermidinespermine N1, - Acetyltransferase 1, Ssa Putrescine Acetyltransferase, Polyamine N-Acetyltransferase Ec: 2.3.1.57 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Sat Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet13a
symmetry	Space Group: P 62	R_factor 0.204 R_Free 0.253
crystal cell	length a length b length c angle alpha angle beta angle gamma 63.249 63.249 81.129 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand	COA, MSE	enzyme	Transferase E.C.2.3.1.57 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structures of wild-type and mutant human spermidine/spermine N1-acetyltransferase, a potential therapeutic drug target., Bewley MC, Graziano V, Jiang J, Matz E, Studier FW, Pegg AE, Coleman CS, Flanagan JM, Proc Natl Acad Sci U S A. 2006 Feb 14;103(7):2063-8. Epub 2006 Feb 2. PMID:16455797

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (36 Kb) [Save to disk] Biological Unit Coordinates (2b58.pdb1.gz) 59 Kb LPC: Ligand-Protein Contacts for 2B58 CSU: Contacts of Structural Units for 2B58 Likely Quarternary Molecular Structure file(s) for 2B58 Structure Factors (252 Kb) Retrieve 2B58 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2B58 from S2C, [Save to disk] Re-refined 2b58 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2B58 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 2B58

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 2B58, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2b58] [2b58_A] SWISS-PROT database: [P21673] Domain organization of [SAT1_HUMAN] by SWISSPFAM

Other resources with information on 2B58

Community annotation for 2B58 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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