3OJV

Crystal Structure of FGF1 complexed with the ectodomain of FGFR1c exhibiting an ordered ligand specificity-determining betaC'-betaE loop

• PDB DOI: https://doi.org/10.2210/pdb3OJV/pdb

• Classification: Cytokine/Signaling Protein
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2010-08-23 Released: 2011-12-28 
• Deposition Author(s): Beenken, A., Mohammadi, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.309 
• R-Value Work: 0.251 
• R-Value Observed: 0.251 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 83.33 kDa 
• Atom Count: 5,465 
• Modelled Residue Count: 692 
• Deposited Residue Count: 724 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heparin-binding growth factor 1	A, B	136	Homo sapiens	Mutation(s): 0  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

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Basic fibroblast growth factor receptor 1	C, D	226	Homo sapiens	Mutation(s): 1  Gene Names: FGFBR, FGFR1, FLG, FLT2 EC: 2.7.10.1
UniProt & NIH Common Fund Data Resources
Find proteins for P11362 (Homo sapiens) Explore P11362  Go to UniProtKB:  P11362
PHAROS:  P11362 GTEx:  ENSG00000077782

Oligosaccharides

Help

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose	E	6		N/A
Glycosylation Resources
GlyTouCan:  G26920WX GlyCosmos:  G26920WX

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.309 
• R-Value Work: 0.251 
• R-Value Observed: 0.251 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.324	α = 106.44
b = 53.421	β = 106.4
c = 80.463	γ = 94.44

Software Package:

Software Name	Purpose
HKL-2000	data collection
AMoRE	phasing
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-12-28 
Deposition Author(s): Beenken, A., Mohammadi, M.

Revision History  

• Version 1.0: 2011-12-28
  Type: Initial release
  
• Version 1.1: 2012-03-07
  Changes: Database references
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary
• Version 2.1: 2023-09-06
  Changes: Data collection, Database references, Refinement description, Structure summary