5Z0B

Crystal structure of plasma-derived human serum albumin

• PDB DOI: https://doi.org/10.2210/pdb5Z0B/pdb

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


• Deposited: 2017-12-19 Released: 2018-12-19 
• Deposition Author(s): Park, J., Kim, M.-S., Shin, D.H.
• Funding Organization(s): National Research Foundation (NRF, Korea)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free: 0.232 
• R-Value Work: 0.183 
• R-Value Observed: 0.185 

Starting Model: experimental

Literature

The crystal structure of plasma-derived human serum albumin

Park, J., Kim, M.S., Shin, D.H.

To be published.

Biological Assembly 1  

Global Symmetry: Helical - H  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 207.98 kDa 
• Atom Count: 14,517 
• Modelled Residue Count: 1,694 
• Deposited Residue Count: 1,755 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serum albumin	A, B, C	585	Homo sapiens	Mutation(s): 0
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 9 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EIC (Subject of Investigation/LOI)	D [auth A], TA [auth C], W [auth B]	LINOLEIC ACID C18 H32 O2 OYHQOLUKZRVURQ-HZJYTTRNSA-N
PLM (Subject of Investigation/LOI)	F [auth A], VA [auth C], Y [auth B], Z [auth B]	PALMITIC ACID C16 H32 O2 IPCSVZSSVZVIGE-UHFFFAOYSA-N
1PE	RA [auth B]	PENTAETHYLENE GLYCOL C10 H22 O6 JLFNLZLINWHATN-UHFFFAOYSA-N
TRP (Subject of Investigation/LOI)	AA [auth B], H [auth A], XA [auth C]	TRYPTOPHAN C11 H12 N2 O2 QIVBCDIJIAJPQS-VIFPVBQESA-N
PG4	EB [auth C], GB [auth C], NA [auth B], S [auth A], U [auth A]	TETRAETHYLENE GLYCOL C8 H18 O5 UWHCKJMYHZGTIT-UHFFFAOYSA-N
PGE	DB [auth C], KA [auth B], R [auth A], SA [auth B]	TRIETHYLENE GLYCOL C6 H14 O4 ZIBGPFATKBEMQZ-UHFFFAOYSA-N
OCA (Subject of Investigation/LOI)	E [auth A], G [auth A], UA [auth C], WA [auth C], X [auth B]	OCTANOIC ACID (CAPRYLIC ACID) C8 H16 O2 WWZKQHOCKIZLMA-UHFFFAOYSA-N
PEG	CB [auth C], FB [auth C], HB [auth C], IA [auth B], JA [auth B], LA [auth B], MA [auth B], OA [auth B], PA [auth B], Q [auth A], QA [auth B], T [auth A], V [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
SO4	AB [auth C], BA [auth B], BB [auth C], CA [auth B], DA [auth B], EA [auth B], FA [auth B], GA [auth B], HA [auth B], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A], O [auth A], P [auth A], YA [auth C], ZA [auth C]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CSO	A, B, C	L-PEPTIDE LINKING	C3 H7 N O3 S		CYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free: 0.232 
• R-Value Work: 0.183 
• R-Value Observed: 0.185 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 203.576	α = 90
b = 113.466	β = 104.878
c = 86.809	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
SCALA	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-12-19 
Deposition Author(s): Park, J., Kim, M.-S., Shin, D.H.

---

Funding Organization	Location	Grant Number
National Research Foundation (NRF, Korea)	Korea, Republic Of	2015R1D1A1A01058942

Revision History  

• Version 1.0: 2018-12-19
  Type: Initial release
  
• Version 2.0: 2020-06-24
  Type: Coordinate replacement
  Reason: Ligand geometry
  Changes: Advisory, Atomic model, Author supporting evidence, Data collection, Derived calculations, Non-polymer description, Other, Refinement description, Structure summary
• Version 2.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description
• Version 2.2: 2024-10-23
  Changes: Structure summary