4APJ

Human angiotensin-converting enzyme in complex with BPPb

Structural Biology Knowledgebase: 4APJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.215

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4APJ

Classification: HYDROLASE / HORMONE

Total Structure Weight: 71165.47

Macromolecule Entities
Molecule Chains Length Organism Details
ANGIOTENSIN-CONVERTING ENZYME A 589 Homo sapiens EC#: 3.2.1 IUBMB 3.4.15.1 IUBMB
Fragment: EXTRACELLULAR DOMAIN, RESIDUES 68-656
Gene Name(s): ACE Gene View DCP DCP1
BRADYKININ-POTENTIATING PEPTIDE B P 11 Gloydius blomhoffii Gene Name(s):

Small Molecules
Ligands 6 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PE4
Query on PE4

A 2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]- ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL
POLYETHYLENE GLYCOL PEG4000 (Synonym)
C16 H34 O8
PJWQOENWHPEPKI-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

A N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BMA
Query on BMA

A BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PCA
Query on PCA
P L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.215
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 56.87 α = 90.00
b = 85.28 β = 90.00
c = 133.22 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-04-03
  • Released Date: 2012-10-17
  • Deposition author(s): Masuyer, G., Schwager, S.L.U., Sturrock, E.D., Isaac, R.E., Acharya, K.R.

Revision History

  • 2012-10-24
    Type: Citation | Details: JRNL