ISDA: 9PXR

Deposition Date 2025-08-06

Release Date 2026-08-12

Last Version Date 2026-08-26

Entry Detail

PDB ID:

9PXR

Keywords:

OXIDOREDUCTASE

Title:

Human malic enzyme 1 complex with inhibitor NPD-389 at 2.3 Angstrom.

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Free:

0.22

R-Value Work:

0.18

Space Group:

C 1 2 1

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:NADP-dependent malic enzyme
Gene (Uniprot):ME1
Chain IDs:A, B, C, D
Chain Length:0
Number of Molecules:4
Biological Source:Homo sapiens

UniProt ID:P48163 Pfam ID:PF00390, PF03949 EC:1.1.1.40

Ligand Molecules

A1AE5

NAP

PO4

Primary Citation

A cryptic allosteric pocket shapes isoform-selective inhibition of human malic enzymes.

Krinkel, B.A, Yosaatmadja, Y, Slayton, M.D, Krinkel, A, Copping, J, Jeon, J.H, Eu, J, Kohagen, K, Ashoorzadeh, A, Smaill, J, Flanagan, J, Walker, C, Merajver, S.D, Loomes, K, Squire, C.J.Show

Protein Sci. 35 e70757 e70757 (2026)

PMID: 42581399 DOI: 10.1002/pro.70757

Primary Citation of related structures

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