Macromolecule Content

Total Structure Weight: 144.19 kDa
Atom Count: 9417
Residue Count: 1256
Unique protein chains: 1

4WLE

Crystal structure of citrate bound MDH2

DOI: 10.2210/pdb4WLE/pdb

Classification: OXIDOREDUCTASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2014-10-07 Released: 2015-11-25
Deposition Author(s): Eo, Y.M., Han, B.G., Ahn, H.C.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.238
R-Value Work: 0.218
R-Value Observed: 0.219

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Crystal structure of citrate bound MDH2

Eo, Y.M., Han, B.G., Ahn, H.C.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Malate dehydrogenase, mitochondrial	A, B, C, D	340	Homo sapiens	Mutation(s): 0 Gene Names: MDH2 EC: 1.1.1.37
Find proteins for P40926 (Homo sapiens) Explore P40926 Go to UniProtKB: P40926
NIH Common Fund Data Resources
PHAROS: P40926 GTEx: ENSG00000146701
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CIT Query on CIT Download Ideal Coordinates CCD File SDF format, chain E [A] SDF format, chain F [B] SDF format, chain G [C] SDF format, chain H [D] MOL2 format, chain E [A] MOL2 format, chain F [B] MOL2 format, chain G [C] MOL2 format, chain H [D]	A, B, C, D	CITRIC ACID C₆ H₈ O₇ KRKNYBCHXYNGOX-UHFFFAOYSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.238
R-Value Work: 0.218
R-Value Observed: 0.219
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.695	α = 90
b = 151.22	β = 90
c = 154.645	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

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Entry History

Deposition Data

Deposited Date: 2014-10-07
Released Date: 2015-11-25

Deposition Author(s):

Revision History

Version 1.0: 2015-11-25
Type: Initial release
Version 1.1: 2017-09-06
Changes: Data collection, Derived calculations

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.