Macromolecule Content

Total Structure Weight: 75.69 kDa
Atom Count: 5144
Residue Count: 656
Unique protein chains: 1

6JAS

Human serum transferrin with iron citrate bound

DOI: 10.2210/pdb6JAS/pdb

Classification: METAL TRANSPORT
Organism(s): Homo sapiens
Mutation(s): No

Deposited: 2019-01-25 Released: 2020-01-29
Deposition Author(s): Wang, M., Wang, H., Sun, H.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.219
R-Value Work: 0.189
R-Value Observed: 0.190

wwPDB Validation 3D Report Full Report

Literature

Binding of ruthenium and osmium at non-iron sites of transferrin explains their iron-independent cellular uptake

Wang, M., Wang, H., Sun, H.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serotransferrin	A	679	Homo sapiens	Mutation(s): 0 Gene Names: TF, PRO1400
Find proteins for P02787 (Homo sapiens) Explore P02787 Go to UniProtKB: P02787
NIH Common Fund Data Resources
PHAROS: P02787 GTEx: ENSG00000091513
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 3 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] MOL2 format, chain E [A]	A	CITRIC ACID C₆ H₈ O₇ KRKNYBCHXYNGOX-UHFFFAOYSA-N		Ligand Interaction
MLI Query on MLI Download Ideal Coordinates CCD File SDF format, chain D [A] MOL2 format, chain D [A]	A	MALONATE ION C₃ H₂ O₄ OFOBLEOULBTSOW-UHFFFAOYSA-L		Ligand Interaction
FE Query on FE Download Ideal Coordinates CCD File SDF format, chain B [A] SDF format, chain C [A] MOL2 format, chain B [A] MOL2 format, chain C [A]	A	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.219
R-Value Work: 0.189
R-Value Observed: 0.190
Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 136.567	α = 90
b = 157.153	β = 90
c = 107.265	γ = 90

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
DENZO	data reduction
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Deposited Date: 2019-01-25
Released Date: 2020-01-29

Deposition Author(s):

Revision History

Version 1.0: 2020-01-29
Type: Initial release

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.