1ZJD Hydrolase, Blood Clotting date Apr 28, 2005
title Crystal Structure Of The Catalytic Domain Of Coagulation Factor Xi In Complex With Kunitz Protease Inhibitor Domain Of Protease Nexin II
authors L.Jin, D.Navaneetham, P.Pandey, J.E.Strickler, R.E.Babine, P.N.Walsh, S.S.Abdel-Meguid
compound source
Molecule: Catalytic Domain Of Coagulation Factor Xi
Chain: A
Fragment: Catalytic Domain
Synonym: Plasma Thromboplastin Antecedent; Pta; Fxi
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: F11
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
Expression_system_cell_line: X-33

Molecule: Kunitz Protease Inhibitory Domain Of Protease Nexin II;
Chain: B
Fragment: Inhibitory Domain
Synonym: Amyloid Beta A4 Protein, Isoform B; App; Abpp Alzheimer'S Disease Amyloid Protein; Cerebral Vascular Amyloid Peptide; Cvap; Protease Nexin-II; Pn-II; Appi;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: App, A4, Ad1f11
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
Expression_system_cell_line: X-33
symmetry Space Group: P 32 2 1
R_factor 0.216 R_Free 0.255
length a length b length c angle alpha angle beta angle gamma
92.791 92.791 107.014 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.60 Å
enzyme Hydrolase E.C. BRENDA


Primary referenceStructural and mutational analyses of the molecular interactions between the catalytic domain of factor Xla and the Kunitz protease inhibitor domain of protease nexin2., Navaneetham D, Jin L, Pandey P, Strickler JE, Babine RE, Abdel-Meguid SS, Walsh PN, J Biol Chem 2005 Aug 6;. PMID:16085935
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (1zjd.pdb1.gz) 49 Kb
  • CSU: Contacts of Structural Units for 1ZJD
  • Likely Quarternary Molecular Structure file(s) for 1ZJD
  • Structure Factors (162 Kb)
  • Retrieve 1ZJD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZJD from S2C, [Save to disk]
  • Re-refined 1zjd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ZJD 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 1ZJD
  • 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 1ZJD, from MSDmotif at EBI
  • Fold representative 1zjd from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1zjd_B] [1zjd_A] [1zjd]
  • SWISS-PROT database: [P05067] [P03951]
  • Belongs to the amyloid β-protein peptide (aβpp) family according to TCDB.
  • Domain organization of [A4_HUMAN] [FA11_HUMAN] by SWISSPFAM
  • Domains found in 1ZJD: [KU] [Tryp_SPc ] by SMART
  • Other resources with information on 1ZJD
  • Community annotation for 1ZJD 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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