3NX0 Hydrolase Inhibitor date Jul 12, 2010
title Hinge-Loop Mutation Can Be Used To Control 3d Domain Swappin Amyloidogenesis Of Human Cystatin C
authors M.Orlikowska, E.Jankowska, R.Kolodziejczyk, M.Jaskolski, A.Szyma
compound source
Molecule: Cystatin-C
Chain: A, B
Fragment: Unp Residues 27-146
Synonym: Cystatin-3, Neuroendocrine Basic Polypeptide, Gamm Post-Gamma-Globulin;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cst3
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: C41(De3)
Expression_system_plasmid: Phd313
symmetry Space Group: P 61
R_factor 0.179 R_Free 0.225
length a length b length c angle alpha angle beta angle gamma
76.316 76.316 97.723 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.04 Å
ligand SO4 enzyme
A, B

Primary referenceHinge-loop mutation can be used to control 3D domain swapping and amyloidogenesis of human cystatin C., Orlikowska M, Jankowska E, Kolodziejczyk R, Jaskolski M, Szymanska A, J Struct Biol. 2010 Nov 11. PMID:21074623
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk]
  • Biological Unit Coordinates (3nx0.pdb1.gz) 21 Kb
  • Biological Unit Coordinates (3nx0.pdb2.gz) 20 Kb
  • LPC: Ligand-Protein Contacts for 3NX0
  • CSU: Contacts of Structural Units for 3NX0
  • Structure Factors (301 Kb)
  • Retrieve 3NX0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3NX0 from S2C, [Save to disk]
  • Re-refined 3nx0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3NX0 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 3NX0
  • 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 3NX0, from MSDmotif at EBI
  • Fold representative 3nx0 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3nx0_B] [3nx0] [3nx0_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3NX0: [CY ] by SMART
  • Alignments of the sequence of 3NX0 with the sequences similar proteins can be viewed for 3NX0's classification 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 at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3NX0
  • Community annotation for 3NX0 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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