Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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

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

Biological Assembly 2  

 3D View: Structure | Electron Density | Ligand Interaction

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

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

Macromolecule Content

• Total Structure Weight: 30.83 kDa 
• Atom Count: 2477 
• Residue Count: 266 
• Unique protein chains: 1

2J3P

crystal structure of rat FGF1 at 1.4 A

• DOI: 10.2210/pdb2J3P/pdb

• Classification: GROWTH FACTOR
• Organism(s): Rattus norvegicus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2006-08-22 Released: 2007-02-13 
• Deposition Author(s): Kulahin, N., Kristensen, O., Berezin, V., Gajhede, M., Bock, E.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.229 
• R-Value Work: 0.202 
• R-Value Observed: 0.204 

Literature

Structure of Rat Acidic Fibroblast Growth Factor at 1.4 A Resolution.

Kulahin, N., Kiselyov, V., Kochoyan, A., Kristensen, O., Kastrup, J.S., Berezin, V., Bock, E., Gajhede, M.

(2007) Acta Crystallogr Sect F Struct Biol Cryst Commun 63: 65

• PubMed: 17277441 
• DOI: 10.1107/S1744309107003144
• Primary Citation of Related Structures:  
  2J3P


• PubMed Abstract: 
  

Fibroblast growth factors (FGFs) constitute a family of 22 structurally related heparin-binding polypeptides that are involved in the regulation of cell growth, survival, differentiation and migration. Here, a 1.4 A resolution X-ray structure of rat FGF1 is presented. Two molecules are present in the asymmetric unit of the crystal and they coordinate a total of five sulfate ions. The structures of human, bovine and newt FGF1 have been published previously. Human and rat FGF1 are found to have very similar structures.

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Organizational Affiliation: 

Protein Laboratory, Institute of Molecular Pathology, Panum Institute, Blegdamsvej 3C, DK-2200 Copenhagen, Denmark. [e-mail]

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HEPARIN-BINDING GROWTH FACTOR 1	A, B	134	Rattus norvegicus	Mutation(s): 0  Gene Names: Fgf1, Fgf-1, Fgfa
Find proteins for P61149 (Rattus norvegicus) Explore P61149  Go to UniProtKB:  P61149

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	A, B	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.229 
• R-Value Work: 0.202 
• R-Value Observed: 0.204 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.882	α = 90
b = 61.655	β = 90
c = 88.856	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2006-08-22 
• Released Date: 2007-02-13 
Deposition Author(s): Kulahin, N., Kristensen, O., Berezin, V., Gajhede, M., Bock, E.

Revision History 

• Version 1.0: 2007-02-13
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance