7ESE

The Crystal Structure of human DHFR from Biortus

PDB DOI: https://doi.org/10.2210/pdb7ESE/pdb

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

Deposited: 2021-05-10 Released: 2021-05-26
Deposition Author(s): Wang, F., Cheng, W., Xu, C., Qi, J., Bao, X., Miao, Q.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free: 0.285
R-Value Work: 0.240

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

The Crystal Structure of human DHFR from Biortus

Wang, F., Cheng, W., Xu, C., Qi, J., Bao, X., Miao, Q.

To be published.

Macromolecule Content

Total Structure Weight: 24.68 kDa
Atom Count: 1,652
Modelled Residue Count: 185
Deposited Residue Count: 204
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	204	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 2 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]
FOL Query on FOL Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A]	C [auth A]	FOLIC ACID C₁₉ H₁₉ N₇ O₆ OVBPIULPVIDEAO-LBPRGKRZSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free: 0.285
R-Value Work: 0.240
Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.569	α = 90
b = 61.569	β = 90
c = 94.068	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2021-05-26

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2021-05-26
Type: Initial release
Version 1.1: 2023-11-29
Changes: Data collection, Database references, Derived calculations, Refinement description

Prepare Data

Validate Data

Deposit Data

Help and Resources

7ESE

The Crystal Structure of human DHFR from Biortus

The Crystal Structure of human DHFR from Biortus

Entity ID: 1

UniProt & NIH Common Fund Data Resources

Entity Groups

Sequence Annotations

Expand

Experimental Data

Structure Validation

Ligand Structure Quality Assessment

Deposition Data

Revision History (Full details and data files)