5SD8

Crystal Structure of Dihydrofolate Reductase from Homo sapiens bound to NADP and SDDC Inhibitor SDDC-1190 (racemic mixture)

PDB DOI: https://doi.org/10.2210/pdb5SD8/pdb
Deposition Group: G_1002223 (ground state) ExploreG_1002223

Classification: OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2021-12-20 Released: 2022-02-09
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.05 Å
R-Value Free: 0.180
R-Value Work: 0.162
R-Value Observed: 0.163

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystal Structure of Dihydrofolate Reductase from Homo sapiens bound to NADP and SDDC Inhibitor SDDC-1190 (racemic mixture)

Mayclin, S.J., Fairman, J.W., Dranow, D.M., Conrady, D.G., Fox III, D., Lukacs, C.M., Lorimer, D.D., Horanyi, P.S., Edwards, T.E., Abendroth, J.

To be published.

Macromolecule Content

Total Structure Weight: 23.27 kDa
Atom Count: 1,784
Modelled Residue Count: 186
Deposited Residue Count: 187
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dihydrofolate reductase	A	187	Homo sapiens	Mutation(s): 0 Gene Names: DHFR EC: 1.5.1.3
UniProt & NIH Common Fund Data Resources
Find proteins for P00374 (Homo sapiens) Explore P00374 Go to UniProtKB: P00374
PHAROS: P00374 GTEx: ENSG00000228716
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00374
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAP Query on NAP Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C₂₁ H₂₈ N₇ O₁₇ P₃ XJLXINKUBYWONI-NNYOXOHSSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
I6J Query on I6J Download Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A]	D [auth A]	(2S)-2-[(2-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)methyl]-3,3-difluoropropanoic acid C₁₉ H₂₄ F₂ N₄ O₄ UXIGBQRLXSDLOT-GFCCVEGCSA-N		Interactions Focus chain D [auth A] Interactions & Density Focus chain D [auth A]
HJI (Subject of Investigation/LOI) Query on HJI Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A]	C [auth A]	(2R)-2-[(2-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)methyl]-3,3-difluoropropanoic acid C₁₉ H₂₄ F₂ N₄ O₄ UXIGBQRLXSDLOT-LBPRGKRZSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A]	E [auth A], F [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain E [auth A] Focus chain F [auth A] Interactions & Density Focus chain E [auth A] Focus chain F [auth A]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A]	G [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]