1E0O

CRYSTAL STRUCTURE OF A TERNARY FGF1-FGFR2-HEPARIN COMPLEX

• PDB DOI: https://doi.org/10.2210/pdb1E0O/pdb

• Classification: GROWTH FACTOR
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2000-04-03 Released: 2000-10-23 
• Deposition Author(s): Pellegrini, L., Burke, D.F., von Delft, F., Mulloy, B., Blundell, T.L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.309 
• R-Value Work: 0.274 
• R-Value Observed: 0.274 

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 

Biological assembly 1 generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 84.45 kDa 
• Atom Count: 5,247 
• Modelled Residue Count: 652 
• Deposited Residue Count: 718 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FIBROBLAST GROWTH FACTOR 1	A, C	140	Homo sapiens	Mutation(s): 0
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
FIBROBLAST GROWTH FACTOR RECEPTOR 2	B, D	219	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P21802 (Homo sapiens) Explore P21802  Go to UniProtKB:  P21802
PHAROS:  P21802 GTEx:  ENSG00000066468

Oligosaccharides

Help

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
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-(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-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose	E	10		N/A
Glycosylation Resources
GlyTouCan:  G04280SJ GlyCosmos:  G04280SJ

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	I [auth C], J [auth C], L [auth D], M [auth D], N [auth D]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
NI	F [auth A], G [auth B], H [auth B], K [auth C], O [auth D]	NICKEL (II) ION Ni VEQPNABPJHWNSG-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.309 
• R-Value Work: 0.274 
• R-Value Observed: 0.274 
• Space Group: P 6₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 195.9	α = 90
b = 195.9	β = 90
c = 68.86	γ = 120

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
SHARP	phasing
SHELX	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2000-10-23 
Deposition Author(s): Pellegrini, L., Burke, D.F., von Delft, F., Mulloy, B., Blundell, T.L.

Revision History  

• Version 1.0: 2000-10-23
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-12-13
  Changes: Database references, Source and taxonomy, Structure summary
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary