2XY9 Hydrolase date Nov 16, 2010
title Human Angiotensin Converting Enzyme In Complex With Phosphinic Tripeptide
authors M.Akif, S.L.Schwager, C.S.Anthony, B.Czarny, F.Beau, V.Dive, E.D.S K.R.Acharya
compound source
Molecule: Angiotensin-Converting Enzyme
Chain: A
Fragment: Residues 71-654
Synonym: Ace, Dipeptidyl Carboxypeptidase I, Kininase II, C
Ec: 3.4.15.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Testis
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029
Expression_system_cell_line: Chinese Hamster Ovary Cells
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Plenpee14
symmetry Space Group: P 21 21 21
R_factor 0.19889 R_Free 0.23180
crystal
cell
length a length b length c angle alpha angle beta angle gamma
58.730 86.094 134.815 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.97 Å
ligand 3ES, ACT, BMA, CL, EPE, FUC, NAG, ZN BindingDB enzyme Hydrolase E.C.3.4.15.1 BRENDA
Primary referenceNovel mechanism of inhibition of human angiotensin-I-converting enzyme (ACE) by a highly specific phosphinic tripeptide., Akif M, Schwager SL, Anthony CS, Czarny B, Beau F, Dive V, Sturrock ED, Acharya KR, Biochem J. 2011 May 15;436(1):53-9. PMID:21352096
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (114 Kb) [Save to disk]
  • Biological Unit Coordinates (2xy9.pdb1.gz) 108 Kb
  • LPC: Ligand-Protein Contacts for 2XY9
  • CSU: Contacts of Structural Units for 2XY9
  • Structure Factors (654 Kb)
  • Retrieve 2XY9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XY9 from S2C, [Save to disk]
  • Re-refined 2xy9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2XY9 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 2XY9
  • 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 2XY9, from MSDmotif at EBI
  • Fold representative 2xy9 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xy9] [2xy9_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 2XY9 with the sequences similar proteins can be viewed for 2XY9'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 2XY9
  • Community annotation for 2XY9 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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