1H13 Hydrolase date Jul 02, 2002
title Structure Of A Cold-Adapted Family 8 Xylanase
authors F.Van Petegem, T.Collins, M.A.Meuwis, G.Feller, C.Gerday, J.Van B
compound source
Molecule: Endo-1,4-Beta-Xylanase
Chain: A
Ec: 3.2.1.8
Engineered: Yes
Organism_scientific: Pseudoalteromonas Haloplanktis
Organism_taxid: 228
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.119 R_Free 0.146
crystal
cell
length a length b length c angle alpha angle beta angle gamma
50.874 90.509 97.228 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.30 Å
ligand
enzyme Hydrolase E.C.3.2.1.8 BRENDA
related structures by homologous chain: 1H12, 1H14
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe structure of a cold-adapted family 8 xylanase at 1.3 A resolution. Structural adaptations to cold and investgation of the active site., Van Petegem F, Collins T, Meuwis MA, Gerday C, Feller G, Van Beeumen J, J Biol Chem 2003 Feb 28;278(9):7531-9. PMID:12475991
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (151 Kb) [Save to disk]
  • Biological Unit Coordinates (1h13.pdb1.gz) 146 Kb
  • CSU: Contacts of Structural Units for 1H13
  • Likely Quarternary Molecular Structure file(s) for 1H13
  • Structure Factors (781 Kb)
  • Retrieve 1H13 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1H13 from S2C, [Save to disk]
  • Re-refined 1h13 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1H13 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 1H13
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1H13 from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1H13, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1h13a_, region A [Jmol] [rasmolscript] [script source]
  • 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: [1h13] [1h13_A]
  • SWISS-PROT database: [Q8RJN8]
  • Domain organization of [Q8RJN8_PSEHA] by SWISSPFAM
  • Other resources with information on 1H13
  • Community annotation for 1H13 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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