4APJ Hydrolase Hormone date Apr 03, 2012
title Human Angiotensin-Converting Enzyme In Complex With Bppb
authors G.Masuyer, S.L.U.Schwager, E.D.Sturrock, R.E.Isaac, K.R.Acharya
compound source
Molecule: Angiotensin-Converting Enzyme
Chain: A
Fragment: Extracellular Domain, Residues 68-656
Synonym: Ace, Dipeptidyl Carboxypeptidase I, Kininase II, C T;
Ec: 3.2.1.-, 3.4.15.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029

Molecule: Bradykinin-Potentiating Peptide B
Chain: P
Synonym: Potentiator B
Engineered: Yes

Synthetic: Yes
Organism_scientific: Gloydius Blomhoffi
Organism_common: Mamushi
Organism_taxid: 242054
symmetry Space Group: P 21 21 21
R_factor 0.215 R_Free 0.256
crystal
cell
length a length b length c angle alpha angle beta angle gamma
56.870 85.280 133.220 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand ACT, BMA, CL, NAG, PCA, PE4, SO4 enzyme Hydrolase E.C.3.2.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceMolecular recognition and regulation of human angiotensin-I converting enzyme (ACE) activity by natural inhibitory peptides., Masuyer G, Schwager SL, Sturrock ED, Isaac RE, Acharya KR, Sci Rep. 2012;2:717. doi: 10.1038/srep00717. Epub 2012 Oct 9. PMID:23056909
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (201 Kb) [Save to disk]
  • Biological Unit Coordinates (4apj.pdb1.gz) 196 Kb
  • LPC: Ligand-Protein Contacts for 4APJ
  • CSU: Contacts of Structural Units for 4APJ
  • Structure Factors (1041 Kb)
  • Retrieve 4APJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4APJ from S2C, [Save to disk]
  • Re-refined 4apj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4APJ 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 4APJ
  • 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
  • 3D motif for 4APJ, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4apj_P] [4apj_A] [4apj]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4APJ
  • Community annotation for 4APJ at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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