7A9C

Human serum albumin (HSA) crystallized in the presence of yttrium (III) chloride

• PDB DOI: https://doi.org/10.2210/pdb7A9C/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2020-09-01 Released: 2021-06-30 
• Deposition Author(s): Zocher, G., Stehle, T.
• Funding Organization(s): German Research Foundation (DFG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.295 
• R-Value Work: 0.238 

Starting Model: experimental

Literature

Protein Crystallization in the Presence of a Metastable Liquid-Liquid Phase Separation

Maier, R., Zocher, G., Sauter, A., Da Vela, S., Matsarskaia, O., Schweins, R., Sztucki, M., Zhang, F., Stehle, T., Schreiber, F.

(2020) Cryst Growth Des 

• DOI: https://doi.org/10.1021/acs.cgd.0c01219

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: homology

Macromolecule Content

• Total Structure Weight: 66.72 kDa 
• Atom Count: 4,537 
• Modelled Residue Count: 582 
• Deposited Residue Count: 585 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Albumin	A [auth AAA]	585	Homo sapiens	Mutation(s): 0  Gene Names: ALB, GIG20, GIG42, PRO0903, PRO1708, PRO2044, PRO2619, PRO2675, UNQ696/PRO1341
UniProt & NIH Common Fund Data Resources
Find proteins for P02768 (Homo sapiens) Explore P02768  Go to UniProtKB:  P02768
PHAROS:  P02768 GTEx:  ENSG00000163631

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
YT3 (Subject of Investigation/LOI)	B [auth AAA], C [auth AAA]	YTTRIUM (III) ION Y GRTBAGCGDOYUBE-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.295 
• R-Value Work: 0.238 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.27	α = 90
b = 71.93	β = 90
c = 180.13	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-06-30 
Deposition Author(s): Zocher, G., Stehle, T.

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Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	--

Revision History  

• Version 1.0: 2021-06-30
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.2: 2024-11-06
  Changes: Structure summary