1N2K Hydrolase date Oct 23, 2002
title Crystal Structure Of A Covalent Intermediate Of Endogenous H Arylsulfatase A
authors M.Chruszcz, P.Laidler, M.Monkiewicz, E.Ortlund, L.Lebioda, K.Lewi
compound source
Molecule: Arylsulfatase A
Chain: A
Synonym: Asa, Cerebroside-3-Sulfate-Sulfatase
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Placenta
Cellular_location: Lysosome
symmetry Space Group: I 4 2 2
R_factor 0.202 R_Free 0.239
length a length b length c angle alpha angle beta angle gamma
131.520 131.520 192.170 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.75 Å
ligand CA, FGP, NAG, NDG enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1E3C

Primary referenceCrystal structure of a covalent intermediate of endogenous human arylsulfatase A., Chruszcz M, Laidler P, Monkiewicz M, Ortlund E, Lebioda L, Lewinski K, J Inorg Biochem 2003 Aug 1;96(2-3):386-92. PMID:12888274
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (1n2k.pdb1.gz) 150 Kb
  • LPC: Ligand-Protein Contacts for 1N2K
  • CSU: Contacts of Structural Units for 1N2K
  • Likely Quarternary Molecular Structure file(s) for 1N2K
  • Structure Factors (163 Kb)
  • Retrieve 1N2K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1N2K from S2C, [Save to disk]
  • Re-refined 1n2k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1N2K 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 1N2K
  • 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 1N2K, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1n2ka_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1n2k from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1n2k_A] [1n2k]
  • SWISS-PROT database: [P15289]
  • Domain organization of [ARSA_HUMAN] by SWISSPFAM
  • Other resources with information on 1N2K
  • Community annotation for 1N2K 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
    Bioinformatics Unit
    Weizmann Institute of Science