4AA1 Hydrolase Hormone date Nov 30, 2011
title Crystal Structure Of Ance In Complex With Angiotensin-II
authors R.E.Isaac, M.Akif, S.L.U.Schwager, G.Masuyer, E.D.Sturrock, K.R.A
compound source
Molecule: Angiotensin-Converting Enzyme
Chain: A
Fragment: Residues 17-614
Synonym: Dipeptidyl Carboxypeptidase I, Kininase II
Ec: 3.4.15.1
Engineered: Yes
Organism_scientific: Drosophila Melanogaster
Organism_common: Fruit Fly
Organism_taxid: 7227
Expression_system: Pichia Pastoris
Expression_system_taxid: 644223
Expression_system_strain: Gs115
Expression_system_plasmid: Ppic9

Molecule: Angiotensin-2
Chain: P
Synonym: Angiotensin II, Ang II

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: H 3
R_factor 0.18835 R_Free 0.21072
crystal
cell
length a length b length c angle alpha angle beta angle gamma
173.414 173.414 102.245 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.99 Å
ligand BMA, MAN, NAG, ZN enzyme Hydrolase E.C.3.4.15.1 BRENDA
Primary referenceStructural basis of peptide recognition by the angiotensin-1 converting enzyme homologue AnCE from Drosophila melanogaster., Akif M, Masuyer G, Bingham RJ, Sturrock ED, Isaac RE, Acharya KR, FEBS J. 2012 Oct 20. doi: 10.1111/febs.12038. PMID:23082758
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk]
  • Biological Unit Coordinates (4aa1.pdb1.gz) 111 Kb
  • LPC: Ligand-Protein Contacts for 4AA1
  • CSU: Contacts of Structural Units for 4AA1
  • Structure Factors (1103 Kb)
  • Retrieve 4AA1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4AA1 from S2C, [Save to disk]
  • Re-refined 4aa1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4AA1 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 4AA1
  • 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 4AA1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1j4aa1, region A:104-300 [Jmol] [rasmolscript] [script source]
        - Domain d1p4aa1, region A:2-74 [Jmol] [rasmolscript] [script source]
        - Domain d1c4aa1, region A:210-574 [Jmol] [rasmolscript] [script source]
        - Domain d1f4aa1, region A:220-333 [Jmol] [rasmolscript] [script source]
        - Domain d1v4aa1, region A:287-437 [Jmol] [rasmolscript] [script source]
        - Domain d1b4aa1, region A:4-78 [Jmol] [rasmolscript] [script source]
  • Fold representative 4aa1 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4aa1_P] [4aa1_A] [4aa1]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4AA1
  • Community annotation for 4AA1 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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