3S79

Human placental aromatase cytochrome P450 (CYP19A1) refined at 2.75 angstrom


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.220

Literature

Macromolecules
Sequence Display for 3S79

Classification: OXIDOREDUCTASE

Total Structure Weight: 59142.67

Macromolecule Entities
Molecule Chains Length Organism Details
Cytochrome P450 19A1 A 503 Homo sapiens EC#: 1.14.14.14 IUBMB
Gene Name(s): CYP19A1 Gene View ARO1 CYAR CYP19
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ASD
Query on ASD

A 4-ANDROSTENE-3-17-DIONE
C19 H26 O2
AEMFNILZOJDQLW-QAGGRKNESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.220
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 140.22 α = 90.00
b = 140.22 β = 90.00
c = 119.27 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-05-26
  • Released Date: 2012-06-06
  • Deposition author(s): Ghosh, D.

Revision History

  • Version 1_0: 2012-06-06

    Type: Initial release

  • Version 1_1: 2012-09-12

    Type: Database references

  • Version 1_2: 2012-09-19

    Type: Database references

  • Version 1_3: 2012-10-24

    Type: Database references

  • Version 1_4: 2017-11-08

    Type: Refinement description