2AIK	Hydrolase Activator,Protein Binding	date	Jul 29, 2005
title	Formylglycine Generating Enzyme C336s Mutant Covalently Boun Substrate Peptide Lctpsra
authors	D.Roeser, M.G.Rudolph
compound		source
Molecule: Sulfatase Modifying Factor 1 Chain: X Fragment: Residues 86-371 Synonym: C-Alpha-Formyglycine- Generating Enzyme 1 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Ht1080 Expression_system_cell: Fibrosarcoma Cells
Molecule: Lctpsra Peptide From Arylsulfatase A Chain: P Engineered: Yes		Synthetic: Yes Other_details: Chemically Synthesized
symmetry	Space Group: P 21 21 2	R_factor 0.141 R_Free 0.174
crystal cell	length a length b length c angle alpha angle beta angle gamma 61.719 109.517 43.520 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.73 Å
ligand	CA, CL, NAG	enzyme
Primary reference	A general binding mechanism for all human sulfatases by the formylglycine-generating enzyme., Roeser D, Preusser-Kunze A, Schmidt B, Gasow K, Wittmann JG, Dierks T, von Figura K, Rudolph MG, Proc Natl Acad Sci U S A. 2006 Jan 3;103(1):81-6. Epub 2005 Dec 20. PMID:16368756

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk] Biological Unit Coordinates (2aik.pdb1.gz) 57 Kb LPC: Ligand-Protein Contacts for 2AIK CSU: Contacts of Structural Units for 2AIK Likely Quarternary Molecular Structure file(s) for 2AIK Structure Factors (228 Kb) Retrieve 2AIK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2AIK from S2C, [Save to disk] Re-refined 2aik structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2AIK 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 2AIK

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 2AIK, from MSDmotif at EBI Fold representative 2aik from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2aik_P] [2aik_X] SWISS-PROT database: [P15289] [Q8NBK3] Domain organization of [ARSA_HUMAN] [SUMF1_HUMAN] by SWISSPFAM Alignments of the sequence of 2AIK with the sequences similar proteins can be viewed for 2AIK's classification [ARSA_HUMAN] [SUMF1_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [ARSA_HUMAN] [SUMF1_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 2AIK

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

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Images from IMB Jena Image Library of Biological Macromolecules.

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