1NI4

HUMAN PYRUVATE DEHYDROGENASE

Structural Biology Knowledgebase: 1NI4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.202

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1NI4

Classification: OXIDOREDUCTASE

Total Structure Weight: 159446.23

Macromolecule Entities
Molecule Chains Length Organism Details
Pyruvate dehydrogenase E1 component: Alpha subunit A, C 365 Homo sapiens EC#: 1.2.4.1 IUBMB
Mutation: M38M, M39M, M45M, M124M, M126M, M181M, M200M, M228M, M253M, M265M, M289M, M295M
Gene Name(s): PDHA1 Gene View PHE1A
Pyruvate dehydrogenase E1 component: Beta subunit B, D 341 Homo sapiens EC#: 1.2.4.1 IUBMB
Mutation: M13M, M60M, M71M, M81M, M87M, M103M, M175M, M238M, M244M, M246M, M254M, M280M, M302M
Gene Name(s): PDHB Gene View PHE1B

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

A, C THIAMINE DIPHOSPHATE
C12 H19 N4 O7 P2 S
AYEKOFBPNLCAJY-UHFFFAOYSA-O
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

B, D POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, C MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, D L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.202
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 64.34 α = 90.00
b = 126.89 β = 90.00
c = 190.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-12-20
  • Released Date: 2003-06-17
  • Deposition author(s): Ciszak, E., Korotchkina, L.G., Dominiak, P.M., Sidhu, S., Patel, M.S.

Revision History

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