4LPM

Frog M-ferritin with magnesium, D127E mutant

PDB DOI: https://doi.org/10.2210/pdb4LPM/pdb

Classification: OXIDOREDUCTASE
Organism(s): Aquarana catesbeiana
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2013-07-16 Released: 2014-07-16
Deposition Author(s): Torres, R., Behera, R., Goulding, C.W., Theil, E.C.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.65 Å
R-Value Free: 0.164
R-Value Work: 0.126
R-Value Observed: 0.128

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

D127E ion channel exit modification in ferritin nanocages entraps Fe(II) and impairs its distribution to diiron catalytic centers

Behera, R., Torres, R., Takehiko, T., Bradley, J., Goulding, C.W., Theil, E.C.

To be published.

Macromolecule Content

Total Structure Weight: 20.9 kDa
Atom Count: 1,852
Modelled Residue Count: 174
Deposited Residue Count: 174
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ferritin, middle subunit	A	174	Aquarana catesbeiana	Mutation(s): 1 EC: 1.16.3.1
UniProt
Find proteins for P07798 (Aquarana catesbeiana) Explore P07798 Go to UniProtKB: P07798
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P07798
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain D [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain O [auth A] SDF format, chain P [auth A] MOL2 format, chain B [auth A] MOL2 format, chain D [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain O [auth A] MOL2 format, chain P [auth A]	B [auth A] D [auth A] G [auth A] H [auth A] O [auth A] B [auth A], D [auth A], G [auth A], H [auth A], O [auth A], P [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain B [auth A] Focus chain D [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain O [auth A] Focus chain P [auth A] Interactions & Density Focus chain B [auth A] Focus chain D [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain O [auth A] Focus chain P [auth A]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain L [auth A] SDF format, chain M [auth A] SDF format, chain N [auth A] SDF format, chain Q [auth A] SDF format, chain R [auth A] MOL2 format, chain C [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] MOL2 format, chain N [auth A] MOL2 format, chain Q [auth A] MOL2 format, chain R [auth A]	C [auth A] E [auth A] F [auth A] I [auth A] J [auth A] C [auth A], E [auth A], F [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A], Q [auth A], R [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain Q [auth A] Focus chain R [auth A] Interactions & Density Focus chain C [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain Q [auth A] Focus chain R [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.65 Å
R-Value Free: 0.164
R-Value Work: 0.126
R-Value Observed: 0.128
Space Group: F 4 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 183.913	α = 90
b = 183.913	β = 90
c = 183.913	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
Blu-Ice	data collection
PHENIX	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2014-07-16

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2014-07-16
Type: Initial release
Version 1.1: 2017-11-15
Changes: Refinement description
Version 1.2: 2024-02-28
Changes: Data collection, Database references, Derived calculations