3GPD

TWINNING IN CRYSTALS OF HUMAN SKELETAL MUSCLE D-GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE

• PDB DOI: https://doi.org/10.2210/pdb3GPD/pdb

• Classification: OXIDOREDUCTASE (NAD(A)-ALDEHYDE(D))
• Organism(s): Homo sapiens
• Mutation(s): No 


• Deposited: 1983-06-20 Released: 1983-10-27 
• Deposition Author(s): Watson, H.C., Campbell, J.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.50 Å
• R-Value Work: 
  0.330 (Depositor) 

Literature

Twinning in crystals of human skeletal muscle D-glyceraldehyde-3-phosphate dehydrogenase.

Mercer, W.D., Winn, S.I., Watson, H.C.

(1976) J Mol Biol 104: 277-283

• PubMed: 957435 
• DOI: https://doi.org/10.1016/0022-2836(76)90013-9
• Primary Citation of Related Structures:  
  3GPD

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 73.56 kDa 
• Atom Count: 5,154 
• Modelled Residue Count: 668 
• Deposited Residue Count: 668 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
D-GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE	A [auth R], B [auth G]	334	Homo sapiens	Mutation(s): 0  EC: 1.2.1.12 (PDB Primary Data), 2.6.99 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P04406 (Homo sapiens) Explore P04406  Go to UniProtKB:  P04406
PHAROS:  P04406 GTEx:  ENSG00000111640

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAD	E [auth R], H [auth G]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N
SO4	C [auth R], D [auth R], F [auth G], G	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.50 Å
• R-Value Work:  0.330 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 132.4	α = 90
b = 97.9	β = 114.3
c = 81.6	γ = 90

Structure Validation

Entry History 

Deposition Data

• Released Date: 1983-10-27 
Deposition Author(s): Watson, H.C., Campbell, J.C.

Revision History  

• Version 1.0: 1983-10-27
  Type: Initial release
  
• Version 1.1: 2008-03-03
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2017-11-29
  Changes: Derived calculations, Other
• Version 1.4: 2024-12-25
  Changes: Advisory, Data collection, Database references, Derived calculations, Structure summary