4QO3 | pdb_00004qo3

Crystal structure of C16S/N18S/K12V/C117V/P134V mutant of human acidic fibroblast growth factor

• PDB DOI: https://doi.org/10.2210/pdb4QO3/pdb

• Classification: PROTEIN BINDING
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2014-06-19 Released: 2015-05-06 
• Deposition Author(s): Blaber, M., Xia, X.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free: 
  0.187 (Depositor), 0.190 (DCC) 
• R-Value Work: 
  0.158 (Depositor), 0.160 (DCC) 
• R-Value Observed: 
  0.160 (Depositor) 

Literature

Thermodynamics of Cysteine Substitution Suggest Unique Structural Role for Cysteine in Proteins

Blaber, M., Xia, X.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 33.67 kDa 
• Atom Count: 2,626 
• Modeled Residue Count: 283 
• Deposited Residue Count: 292 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fibroblast growth factor 1	A, B	146	Homo sapiens	Mutation(s): 5  Gene Names: FGF1, FGFA
UniProt & NIH Common Fund Data Resources
Find proteins for P05230 (Homo sapiens) Explore P05230  Go to UniProtKB:  P05230
PHAROS:  P05230 GTEx:  ENSG00000113578

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FLC	C [auth A], D [auth B]	CITRATE ANION C6 H5 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-K
IMD	E [auth B]	IMIDAZOLE C3 H5 N2 RAXXELZNTBOGNW-UHFFFAOYSA-O

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free:  0.187 (Depositor), 0.190 (DCC) 
• R-Value Work:  0.158 (Depositor), 0.160 (DCC) 
• R-Value Observed: 0.160 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.192	α = 90
b = 96.809	β = 90
c = 108.191	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
AMoRE	phasing
PHENIX	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-05-06 
Deposition Author(s): Blaber, M., Xia, X.

Revision History  

• Version 1.0: 2015-05-06
  Type: Initial release
  
• Version 1.1: 2024-02-28
  Changes: Data collection, Database references, Derived calculations