4H7Q

Crystal structure of branched-chain alpha-ketoacid dehydrogenase kinase in complex with alpha-ketoisocaproic acid and ADP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.234 
  • R-Value Work: 0.209 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Structures of branched-chain alpha-ketoacid dehydrogenase kinase-inhibitor complexes

Tso, S.C.Chuang, J.L.Gui, W.J.Wynn, R.M.Li, J.Chuang, D.T.

(2013) Proc.Natl.Acad.Sci.USA --: --


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
[3-methyl-2-oxobutanoate dehydrogenase [lipoamide]] kinase, mitochondrial
A
418Rattus norvegicusGene Names: Bckdk
EC: 2.7.11.4
Find proteins for Q00972 (Rattus norvegicus)
Go to UniProtKB:  Q00972
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

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A
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
ADP
Query on ADP

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A
ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
 Ligand Interaction
MG
Query on MG

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A
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
COI
Query on COI

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A
2-OXO-4-METHYLPENTANOIC ACID
alpha-ketoisocaproic acid
C6 H10 O3
BKAJNAXTPSGJCU-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
COIKd: 8800 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.234 
  • R-Value Work: 0.209 
  • Space Group: P 42 21 2
Unit Cell:
Length (Å)Angle (°)
a = 128.516α = 90.00
b = 128.516β = 90.00
c = 73.797γ = 90.00
Software Package:
Software NamePurpose
HKL-3000data scaling
PHENIXmodel building
PHENIXrefinement
PHENIXphasing
HKL-3000data collection
HKL-3000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-06-05
    Type: Initial release