1DQA

COMPLEX OF THE CATALYTIC PORTION OF HUMAN HMG-COA REDUCTASE WITH HMG, COA, AND NADP+

Structural Biology Knowledgebase: 1DQA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.168

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1DQA

Classification: OXIDOREDUCTASE

Total Structure Weight: 206779.94

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (HMG-COA REDUCTASE) A, B, C, D 467 Homo sapiens EC#: 1.1.1.34 IUBMB
Fragment: CATALYTIC PORTION
Mutation: M485I
Gene Name(s): HMGCR Gene View

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

A, B, C, D COENZYME A
C21 H36 N7 O16 P3 S
RGJOEKWQDUBAIZ-IBOSZNHHSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAP
Query on NAP

A, B, C, D NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE (Synonym)
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAH
Query on MAH

A, B, C, D 3-HYDROXY-3-METHYL-GLUTARIC ACID
C6 H10 O5
NPOAOTPXWNWTSH-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
MAH IC50: 4000 nM (99) BindingDB
Ki: 23.5 nM (99) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.168
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 73.92 α = 90.00
b = 172.63 β = 117.50
c = 73.99 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-12-30
  • Released Date: 2000-03-08
  • Deposition author(s): Istvan, E.S., Palnitkar, M., Buchanan, S.K., Deisenhofer, J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4