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- PDB-3crh: Crystal structure of human fibroblast growth factor-1 with mutati... -

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Basic information

Entry
Database: PDB / ID: 3crh
TitleCrystal structure of human fibroblast growth factor-1 with mutations Glu81Ser and Lys101Ala
ComponentsHeparin-binding growth factor 1
KeywordsHORMONE / crystal packing / Angiogenesis / Developmental protein / Differentiation / Growth factor / Heparin-binding / Mitogen
Function / homology
Function and homology information


mesonephric epithelium development / branch elongation involved in ureteric bud branching / regulation of endothelial tube morphogenesis / FGFR3b ligand binding and activation / regulation of endothelial cell chemotaxis to fibroblast growth factor / Signaling by activated point mutants of FGFR3 / FGFR3c ligand binding and activation / Phospholipase C-mediated cascade; FGFR3 / FGFR2b ligand binding and activation / positive regulation of cholesterol biosynthetic process ...mesonephric epithelium development / branch elongation involved in ureteric bud branching / regulation of endothelial tube morphogenesis / FGFR3b ligand binding and activation / regulation of endothelial cell chemotaxis to fibroblast growth factor / Signaling by activated point mutants of FGFR3 / FGFR3c ligand binding and activation / Phospholipase C-mediated cascade; FGFR3 / FGFR2b ligand binding and activation / positive regulation of cholesterol biosynthetic process / fibroblast growth factor receptor binding / FGFR2c ligand binding and activation / Activated point mutants of FGFR2 / Phospholipase C-mediated cascade; FGFR2 / FGFR4 ligand binding and activation / FGFR1b ligand binding and activation / Phospholipase C-mediated cascade; FGFR4 / Signaling by activated point mutants of FGFR1 / FGFR1c ligand binding and activation / organ induction / Downstream signaling of activated FGFR1 / Phospholipase C-mediated cascade: FGFR1 / positive regulation of hepatocyte proliferation / S100 protein binding / positive regulation of intracellular signal transduction / Signaling by FGFR2 IIIa TM / PI-3K cascade:FGFR3 / positive regulation of sprouting angiogenesis / PI-3K cascade:FGFR2 / PI-3K cascade:FGFR4 / PI-3K cascade:FGFR1 / positive regulation of cell division / PI3K Cascade / anatomical structure morphogenesis / fibroblast growth factor receptor signaling pathway / SHC-mediated cascade:FGFR3 / SHC-mediated cascade:FGFR2 / SHC-mediated cascade:FGFR4 / SHC-mediated cascade:FGFR1 / FRS-mediated FGFR3 signaling / FRS-mediated FGFR2 signaling / FRS-mediated FGFR4 signaling / Signaling by FGFR3 in disease / FRS-mediated FGFR1 signaling / Hsp70 protein binding / Signaling by FGFR2 in disease / Signaling by FGFR1 in disease / activation of protein kinase B activity / extracellular matrix / positive regulation of endothelial cell migration / epithelial cell proliferation / positive regulation of epithelial cell proliferation / Negative regulation of FGFR3 signaling / Negative regulation of FGFR2 signaling / Negative regulation of FGFR4 signaling / Negative regulation of FGFR1 signaling / animal organ morphogenesis / lung development / growth factor activity / positive regulation of MAP kinase activity / wound healing / positive regulation of angiogenesis / Constitutive Signaling by Aberrant PI3K in Cancer / integrin binding / PIP3 activates AKT signaling / cellular response to heat / heparin binding / cell cortex / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / RAF/MAP kinase cascade / angiogenesis / cell differentiation / positive regulation of ERK1 and ERK2 cascade / positive regulation of cell migration / positive regulation of cell population proliferation / positive regulation of gene expression / signal transduction / positive regulation of transcription by RNA polymerase II / extracellular space / extracellular region / nucleoplasm / nucleus / cytosol / cytoplasm
Similarity search - Function
HBGF/FGF family signature. / Fibroblast growth factor family / Fibroblast growth factor / Acidic and basic fibroblast growth factor family. / Cytokine IL1/FGF / Trefoil (Acidic Fibroblast Growth Factor, subunit A) - #50 / Trefoil (Acidic Fibroblast Growth Factor, subunit A) / Trefoil / Mainly Beta
Similarity search - Domain/homology
Fibroblast growth factor 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.15 Å
AuthorsMeher, A.K. / Honjo, E. / Kuroki, R. / Lee, J. / Somasundaram, T. / Blaber, M.
CitationJournal: Acta Crystallogr.,Sect.F / Year: 2009
Title: Engineering an improved crystal contact across a solvent-mediated interface of human fibroblast growth factor 1.
Authors: Meher, A.K. / Blaber, S.I. / Lee, J. / Honjo, E. / Kuroki, R. / Blaber, M.
History
DepositionApr 7, 2008Deposition site: RCSB / Processing site: RCSB
Revision 1.0Feb 17, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Derived calculations / Version format compliance
Revision 1.2Oct 20, 2021Group: Database references / Derived calculations / Category: database_2 / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.3Feb 21, 2024Group: Data collection / Category: chem_comp_atom / chem_comp_bond

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Heparin-binding growth factor 1
B: Heparin-binding growth factor 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)33,6547
Polymers33,1732
Non-polymers4805
Water1,946108
1
A: Heparin-binding growth factor 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)16,7793
Polymers16,5871
Non-polymers1922
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
2
B: Heparin-binding growth factor 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)16,8754
Polymers16,5871
Non-polymers2883
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
3
B: Heparin-binding growth factor 1
hetero molecules

A: Heparin-binding growth factor 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)33,6547
Polymers33,1732
Non-polymers4805
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation8_556x+1/2,-y+1/2,-z+11
Buried area2510 Å2
ΔGint-87 kcal/mol
Surface area12390 Å2
MethodPISA
Unit cell
Length a, b, c (Å)77.980, 92.480, 107.540
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number20
Space group name H-MC2221

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Components

#1: Protein Heparin-binding growth factor 1 / HBGF-1 / Acidic fibroblast growth factor / aFGF / Beta-endothelial cell growth factor / ECGF-beta


Mass: 16586.609 Da / Num. of mol.: 2 / Mutation: E81S and K101A
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: FGF1, FGFA / Plasmid: pET21a(+) / Production host: Escherichia coli (E. coli) / Strain (production host): BL21DE3 / References: UniProt: P05230
#2: Chemical
ChemComp-SO4 / SULFATE ION / Sulfate


Mass: 96.063 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: SO4
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 108 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.95 Å3/Da / Density % sol: 58.26 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7.5
Details: 1.5 M sodium formate and 0.4 M ammonium sulfate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU RUH2R / Wavelength: 1.541 Å
DetectorType: RIGAKU RAXIS IIC / Detector: IMAGE PLATE / Date: Oct 10, 2007
RadiationMonochromator: OSMIC MAX-FLUX CONFOCAL MIRROR / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.541 Å / Relative weight: 1
ReflectionResolution: 2.15→20 Å / Num. obs: 21461 / % possible obs: 99.8 % / Redundancy: 4.2 % / Biso Wilson estimate: 10.1 Å2 / Rmerge(I) obs: 0.083 / Net I/σ(I): 6.8
Reflection shellResolution: 2.15→2.2 Å / % possible obs: 99.9 % / Redundancy: 4.2 % / Rmerge(I) obs: 0.38 / Mean I/σ(I) obs: 3.13 / % possible all: 99.9

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Processing

Software
NameVersionClassification
CNS1.1refinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.15→19.97 Å / Rfactor Rfree error: 0.008 / Data cutoff high absF: 212579.94 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 2
RfactorNum. reflection% reflectionSelection details
Rfree0.227 891 5 %RANDOM
Rwork0.183 ---
obs0.183 17952 83.6 %-
Solvent computationSolvent model: FLAT MODEL / Bsol: 57.2444 Å2 / ksol: 0.443378 e/Å3
Displacement parametersBiso mean: 26.7 Å2
Baniso -1Baniso -2Baniso -3
1-2.53 Å20 Å20 Å2
2--4.2 Å20 Å2
3----6.72 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.26 Å0.2 Å
Luzzati d res low-5 Å
Luzzati sigma a0.16 Å0.11 Å
Refinement stepCycle: LAST / Resolution: 2.15→19.97 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2278 0 25 108 2411
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.01
X-RAY DIFFRACTIONc_angle_deg1.5
X-RAY DIFFRACTIONc_dihedral_angle_d25.8
X-RAY DIFFRACTIONc_improper_angle_d0.87
X-RAY DIFFRACTIONc_mcbond_it1.31.5
X-RAY DIFFRACTIONc_mcangle_it2.012
X-RAY DIFFRACTIONc_scbond_it2.132
X-RAY DIFFRACTIONc_scangle_it2.952.5
LS refinement shellResolution: 2.15→2.28 Å / Rfactor Rfree error: 0.023 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.237 106 4.6 %
Rwork0.184 2218 -
obs--66 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1protein_rep.paramprotein.top
X-RAY DIFFRACTION2dna-rna_rep.paramdna-rna.top
X-RAY DIFFRACTION3water_rep.paramwater.top
X-RAY DIFFRACTION4ion.paramion.top

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