2J3P | pdb_00002j3p

crystal structure of rat FGF1 at 1.4 A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.40 Å
  • R-Value Free: 
    0.229 (Depositor), 0.225 (DCC) 
  • R-Value Work: 
    0.202 (Depositor), 0.199 (DCC) 
  • R-Value Observed: 
    0.204 (Depositor) 

Starting Model: experimental
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This is version 1.3 of the entry. See complete history

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

  • DOI: https://doi.org/10.1107/S1744309107003144
  • Primary Citation 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.


  • Organizational Affiliation
    • Protein Laboratory, Institute of Molecular Pathology, Panum Institute, Blegdamsvej 3C, DK-2200 Copenhagen, Denmark. kulahin@plab.ku.dk

Macromolecule Content 

  • Total Structure Weight: 30.83 kDa 
  • Atom Count: 2,477 
  • Modeled Residue Count: 266 
  • Deposited Residue Count: 268 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
HEPARIN-BINDING GROWTH FACTOR 1
A, B
134Rattus norvegicusMutation(s): 0 
UniProt
Find proteins for P61149 (Rattus norvegicus)
Explore P61149 
Go to UniProtKB:  P61149
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP61149
Sequence Annotations
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Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.40 Å
  • R-Value Free:  0.229 (Depositor), 0.225 (DCC) 
  • R-Value Work:  0.202 (Depositor), 0.199 (DCC) 
  • R-Value Observed: 0.204 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 42.882α = 90
b = 61.655β = 90
c = 88.856γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • 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
  • Version 1.3: 2023-12-13
    Changes: Data collection, Database references, Other, Refinement description