1I4A Metal Binding Protein date Feb 20, 2001
title Crystal Structure Of Phosphorylation-Mimicking Mutant T6d Of Iv
authors M.A.Kaetzel, Y.D.Mo, T.R.Mealy, B.Campos, W.Bergsma-Schutter, A.B J.R.Dedman, B.A.Seaton
compound source
Molecule: Annexin Iv
Chain: A
Synonym: Annexin A4
Engineered: Yes
Mutation: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21de3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11d
symmetry Space Group: H 3
R_factor 0.204 R_Free 0.230
crystal
cell
length a length b length c angle alpha angle beta angle gamma
119.060 119.060 82.160 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.00 Å
ligand CA, SO4 enzyme
related structures by homologous chain: 1ANN
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referencePhosphorylation mutants elucidate the mechanism of annexin IV-mediated membrane aggregation., Kaetzel MA, Mo YD, Mealy TR, Campos B, Bergsma-Schutter W, Brisson A, Dedman JR, Seaton BA, Biochemistry 2001 Apr 3;40(13):4192-9. PMID:11300800
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (58 Kb) [Save to disk]
  • Biological Unit Coordinates (1i4a.pdb1.gz) 54 Kb
  • Biological Unit Coordinates (1i4a.pdb2.gz) 159 Kb
  • LPC: Ligand-Protein Contacts for 1I4A
  • CSU: Contacts of Structural Units for 1I4A
  • Likely Quarternary Molecular Structure file(s) for 1I4A
  • Retrieve 1I4A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1I4A from S2C, [Save to disk]
  • View 1I4A 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 1I4A
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1I4A, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1i4aa_, 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: [1i4a_A] [1i4a]
  • SWISS-PROT database: [P13214]
  • Domain organization of [ANXA4_BOVIN] by SWISSPFAM
  • Domain found in 1I4A: [ANX ] by SMART
  • Other resources with information on 1I4A
  • Community annotation for 1I4A 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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