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3lco

Inhibitor Bound to A DFG-Out structure of the Kinase Domain of CSF-1R

Method: X-RAY DIFFRACTION Dmax: 63.5 Å Quality: GOOD
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Macrophage colony-stimulating factor 1 receptor

Homo sapiens

UniProt P07333

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count Chain A； UniProt 550–695 Chain A； UniProt 742–919 Fragment：Kinase Domain LC0 3-({4-methoxy-5-[(4-methoxybenzyl)oxy]pyridin-2-yl}methoxy)-5-(1-methyl-1H-pyrazol-4-yl)pyrazin-2-amine × 1 X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, HANGING DROP；pH 8.5；295 K；11 mg/mL protein incubated with 4 mM inhibitor at 4C overnight followed by addition of 1 ug Arg-C (per 50 ul sample) at 22C for 24 hours, followed by addition of 0.5 uL of 5 mg/mL leupeptin, followed by mixing with equal volumes of well solution:22.5-35% PEG 4000, 0.1M Tris-HCL pH 8.5, 0.2M MgCl2, VAPOR DIFFUSION, HANGING DROP, temperature 295K Resolution 3.40 Å R-free 0.289

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 3LCO Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
2I0V c-FMS tyrosine kinase in complex with a quinolone inhibitor Deposited 2006-08-11 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 538–678（141 aa） Fragment：Kinase Domain
Chain A 753–922（170 aa） Fragment：Kinase Domain
Not recorded SO4 SULFATE ION × 1 6C3 6-CHLORO-3-(3-METHYLISOXAZOL-5-YL)-4-PHENYLQUINOLIN-2(1H)-ONE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.2；298 K；PEG 3350, sodium acetate, Li2SO4, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.80 Å R-free 0.296
2I0Y cFMS tyrosine kinase (FGF KID) in complex with an arylamide inhibitor Deposited 2006-08-11 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 538–678（141 aa） Fragment：Kinase Domain
Chain A 753–922（170 aa） Fragment：Kinase Domain
Not recorded 5CN 5-CYANO-FURAN-2-CARBOXYLIC ACID [5-HYDROXYMETHYL-2-(4-METHYL-PIPERIDIN-1-YL)-PHENYL]-AMIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.2；298 K；PEG 3350, sodium acetate, Li2SO4, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.90 Å R-free 0.263
2I1M cFMS tyrosine kinase (tie2 KID) in complex with an arylamide inhibitor Deposited 2006-08-14 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 538–678（141 aa） Fragment：Kinase Domain
Chain A 753–922（170 aa） Fragment：Kinase Domain
Not recorded 5CN 5-CYANO-FURAN-2-CARBOXYLIC ACID [5-HYDROXYMETHYL-2-(4-METHYL-PIPERIDIN-1-YL)-PHENYL]-AMIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.2；298 K；PEG 3350, sodium acetate, Li2SO4, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.282
2OGV Crystal Structure of the Autoinhibited Human c-Fms Kinase Domain Deposited 2007-01-09 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 543–681（139 aa） Fragment：Kinase domain: Residues 543-918
Chain A 741–918（178 aa） Fragment：Kinase domain: Residues 543-918
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；293 K；30% PEG 8000, 0.2M Ammonium sulfate, 0.1M MES pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.70 Å R-free 0.279
3BEA cFMS tyrosine kinase (tie2 KID) in complex with a pyrimidinopyridone inhibitor Deposited 2007-11-16 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 538–678（141 aa）
Chain A 753–922（170 aa）
Mutation：A695L Mutation：A695L SO4 SULFATE ION × 3 IXH 8-(2,3-dihydro-1H-inden-5-yl)-2-({4-[(3R,5S)-3,5-dimethylpiperazin-1-yl]phenyl}amino)-5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.2；298 K；PEG 3350, sodium acetate, Li2SO4, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.02 Å R-free 0.230
3DPK cFMS tyrosine kinase in complex with a pyridopyrimidinone inhibitor Deposited 2008-07-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 538–678（141 aa） Fragment：KINASE DOMAIN
Chain A 753–922（170 aa） Fragment：KINASE DOMAIN
Mutation：Native kinase insert domain replaced by FGF receptor kinase insert domain Mutation：Native kinase insert domain replaced by FGF receptor kinase insert domain SO4 SULFATE ION × 3 8C5 8-cyclohexyl-N-methoxy-5-oxo-2-{[4-(2-pyrrolidin-1-ylethyl)phenyl]amino}-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.2；298 K；PEG 3350, SODIUM ACETATE, LI2SO4, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.95 Å R-free 0.244
3KRJ cFMS tyrosine kinase in complex with 4-Cyano-1H-imidazole-2-carboxylic acid (2-cyclohex-1-enyl-4-piperidin-4-yl-phenyl)-amide Deposited 2009-11-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 538–678（141 aa） Fragment：UNP residues 538-678, 753-922
Chain A 753–922（170 aa） Fragment：UNP residues 538-678, 753-922
Mutation：C584S Mutation：C584S ACT ACETATE ION × 1 KRJ 4-cyano-N-(2-cyclohex-1-en-1-yl-4-piperidin-4-ylphenyl)-1H-imidazole-2-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；293 K；13-19%PRG3350 100mM NaAcetate, pH 5.6 200mM (NH4)2SO4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.10 Å R-free 0.260
3KRL cFMS Tyrosine kinase in complex with 5-Cyano-furan-2-carboxylic acid [4-(4-methyl-piperazin-1-yl)-2-piperidin-1-yl-phenyl]-amide Deposited 2009-11-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 538–678（141 aa） Fragment：UNP residues 538-678, 753-922
Chain A 753–922（170 aa） Fragment：UNP residues 538-678, 753-922
Mutation：C584S Mutation：C584S KRL 5-cyano-N-[4-(4-methylpiperazin-1-yl)-2-piperidin-1-ylphenyl]furan-2-carboxamide × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；295 K；13-19% PEG3350 100mM NaAc pH 5.6 200mM (NH4)2SO4, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.40 Å R-free 0.264
3LCD Inhibitor Bound to A DFG-In structure of the Kinase Domain of CSF-1R Deposited 2010-01-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 538–681（144 aa） Fragment：Kinase Domain
Chain A 741–919（179 aa） Fragment：Kinase Domain
Mutation：KID domain replaced by linker Mutation：KID domain replaced by linker SO4 SULFATE ION × 2 BDY N~3~-(2,6-dichlorobenzyl)-5-(4-{[(2R)-2-(pyrrolidin-1-ylmethyl)pyrrolidin-1-yl]carbonyl}phenyl)pyrazine-2,3-diamine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；Equal volumes of protein:ligand (10 mg/ml protein, 1 mM ligand, 200 mM NaCl, 50 mM Potassium dihydrogen phosphate pH 7.5, 5% glycerol, 0.25 mM TCEP) and well solution (0.1 M sodium acetate pH 5.5, 0.2 M Lithium sulfate, 5 mM DTT, 1.5% glycerol, 10-25% PEG 3350) were mixed and set up., VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.50 Å R-free 0.265
4DKD Crystal Structure of Human Interleukin-34 Bound to Human CSF-1R Deposited 2012-02-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 20–299（280 aa） Fragment：D1-D3, UNP residues 20-299
Not recorded BMA beta-D-mannopyranose × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；293 K；0.1M Calcium acetate, 0.1M Mes pH 6.0, 15% PEG 400, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.00 Å R-free 0.287
4HW7 Crystal structure of FMS kinase domain with a small molecular inhibitor, PLX647-OME Deposited 2012-11-07 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 542–919（378 aa） Fragment：FMS kinase domain with KID
Mutation：C667T, C830S, C907T 64M 5-[(5-methoxy-1H-pyrrolo[2,3-b]pyridin-3-yl)methyl]-N-[4-(trifluoromethyl)benzyl]pyridin-2-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；20% PEG8K, 0.2M MgCl and 0.1M Tris, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.90 Å R-free 0.267
4HW7 Crystal structure of FMS kinase domain with a small molecular inhibitor, PLX647-OME Deposited 2012-11-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 542–919（378 aa） Fragment：FMS kinase domain with KID
Mutation：C667T, C830S, C907T 64M 5-[(5-methoxy-1H-pyrrolo[2,3-b]pyridin-3-yl)methyl]-N-[4-(trifluoromethyl)benzyl]pyridin-2-amine × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；20% PEG8K, 0.2M MgCl and 0.1M Tris, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.90 Å R-free 0.267
4LIQ Structure of the extracellular domain of human CSF-1 receptor in complex with the Fab fragment of RG7155 Deposited 2013-07-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 2–512（511 aa） Fragment：ectodomain, UNP residues 2-512
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；25% PEG 3350, 0.2M lithium sulfate, 0.1M HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.60 Å R-free 0.237
4R7H Crystal structure of FMS KINASE domain with a small molecular inhibitor, PLX3397 Deposited 2014-08-27 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 541–919（379 aa） Fragment：FMS kinase domain with KID (UNP residues 538-919)
Mutation：C667T, C830S, C907T P31 5-[(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)methyl]-N-{[6-(trifluoromethyl)pyridin-3-yl]methyl}pyridin-2-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；20% PEG8K, 0.2M MGCL AND 0.1M TRIS, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.80 Å R-free 0.248
4R7H Crystal structure of FMS KINASE domain with a small molecular inhibitor, PLX3397 Deposited 2014-08-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 541–919（379 aa） Fragment：FMS kinase domain with KID (UNP residues 538-919)
Mutation：C667T, C830S, C907T P31 5-[(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)methyl]-N-{[6-(trifluoromethyl)pyridin-3-yl]methyl}pyridin-2-amine × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；20% PEG8K, 0.2M MGCL AND 0.1M TRIS, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.80 Å R-free 0.248
4R7I Crystal structure of FMS kinase domain with a small molecular inhibitor, GLEEVEC Deposited 2014-08-27 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 541–919（379 aa） Fragment：FMS kinase domain with KID (UNP residues 538-919)
Mutation：C667T, C830S, C907T STI 4-(4-METHYL-PIPERAZIN-1-YLMETHYL)-N-[4-METHYL-3-(4-PYRIDIN-3-YL-PYRIMIDIN-2-YLAMINO)-PHENYL]-BENZAMIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；20% PEG8K, 0.2M MGCL AND 0.1M TRIS, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.75 Å R-free 0.236
4R7I Crystal structure of FMS kinase domain with a small molecular inhibitor, GLEEVEC Deposited 2014-08-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 541–919（379 aa） Fragment：FMS kinase domain with KID (UNP residues 538-919)
Mutation：C667T, C830S, C907T STI 4-(4-METHYL-PIPERAZIN-1-YLMETHYL)-N-[4-METHYL-3-(4-PYRIDIN-3-YL-PYRIMIDIN-2-YLAMINO)-PHENYL]-BENZAMIDE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；20% PEG8K, 0.2M MGCL AND 0.1M TRIS, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.75 Å R-free 0.236
4WRL Structure of the human CSF-1:CSF-1R complex Deposited 2014-10-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 20–296（277 aa） Fragment：UNP residues 20-296
Chain C 20–296（277 aa） Fragment：UNP residues 20-296
Mutation：N240Q Mutation：N240Q SIA N-acetyl-alpha-neuraminic acid × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.2 M Lithium sulfate monohydrate, 0.1 M Tris pH 8.5 and 28% w/v PEG 3350
Resolution 2.80 Å R-free 0.261
4WRM Structure of the human CSF-1:CSF-1R complex Deposited 2014-10-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 20–504（485 aa） Fragment：UNP RESIDUES 20-504
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；0.1 M NaCl, 0.1 M Tris pH 8.0 and 8% w/v PEG 20000
Resolution 6.85 Å R-free 0.359
6IG8 Crystal structure of CSF-1R kinase domain with a small molecular inhibitor, JTE-952 Deposited 2018-09-25 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 550–695（146 aa）
Chain A 742–919（178 aa）
Mutation：S688A Mutation：S688A MG MAGNESIUM ION × 2 GOL GLYCEROL × 1 A7O (3-{4-[(4-cyclopropylphenyl)methoxy]-3-methoxyphenyl}azetidin-1-yl)(4-{[(2S)-2,3-dihydroxypropoxy]methyl}pyridin-2-yl)methanone × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；11 mg/mL protein, 22.5-35% PEG 4000, 0.1M Tris-HCL pH 8.5, 0.2M MgCl2
Resolution 1.80 Å R-free 0.192
6N33 Crystal structure of fms kinase domain with a small molecular inhibitor, PLX5622 Deposited 2018-11-14 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 542–919（378 aa）
Mutation：C667T, C830S, C907T 622 6-fluoro-N-[(5-fluoro-2-methoxypyridin-3-yl)methyl]-5-[(5-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)methyl]pyridin-2-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277 K；20% PEG8K, 0.2M MGCL2 AND 0.1M TRIS, PH 7.5
Resolution 2.25 Å R-free 0.220
6T2W Crystal structure of the CSF1R kinase domain with a dihydropurinone inhibitor (compound 4) Deposited 2019-10-09 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 542–919（378 aa） Fragment：kinase domain (amino acids Q542-R919) with internal deletion of amino acids 697-740
Not recorded M9T 2-[(4-methoxy-2-methyl-phenyl)amino]-7-methyl-9-(4-oxidanylcyclohexyl)purin-8-one × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 5.5；277 K；16% PEG3350, 0.15 M Ammonium Sulfate, 0.1 M PCTP pH 5.5
Resolution 1.70 Å R-free 0.187
6WXJ CSF1R signaling is a regulator of pathogenesis in progressive MS Deposited 2020-05-10 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 538–678（141 aa）
Chain A 753–922（170 aa）
Not recorded UF4 4-(3-{[(2S)-2-(6-methoxypyridin-3-yl)-2,3-dihydro-1,4-benzodioxin-6-yl]methyl}-3H-imidazo[4,5-b]pyridin-6-yl)-2-methylbut-3-yn-2-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；294 K；0.1 M MES, pH 6.5, 21.3% polyethylene glycol 3350 and 0.25 M ammonium sulfate
Resolution 2.62 Å R-free 0.272
7MFC Crystal structure of CSF1R in complex with vimseltinib Deposited 2021-04-08 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 542–919（378 aa） Fragment：Kinase domain, UNP residues 542-919 with deletion of 696-741
Mutation：C677T, C830S, C907T Z6V Vimseltinib × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；289 K；CSF1R at 4mg/ml with 0.5mM vimseltinib: Crystallization: 100mM Tris base / HCl pH 7.71, 18% PEG 8000, 100mM MgCl2: Cryo: 20% glycerol
Resolution 2.80 Å R-free 0.256
7TNH Crystal structure of CSF1R kinase domain in complex with DP-6233 Deposited 2022-01-21 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 549–678（130 aa）
Chain A 753–922（170 aa）
Not recorded NA SODIUM ION × 1 CL CHLORIDE ION × 4 I9W 2,2-dimethyl-N-[(6-methyl-5-{[2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl]oxy}pyridin-2-yl)carbamoyl]propanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；295 K；CSF1R at 10.7 mg/mL in 50 mM Tris pH 7.5, 200 mM NaCl, 5% glycerol with 5-fold excess of arylamide compound against 10% PEG 10,000, 0.1 M MES pH 6.5 and 0.1 M magnesium acetate soaked over two nights with 1 mM DP-6233 and 20% ethylene glycol as cryo
Resolution 2.70 Å R-free 0.269
8CGC Structure of CSF1R in complex with a pyrollopyrimidine (compound 23) Deposited 2023-02-03 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 542–919（378 aa）
Mutation：S688A LMR (2S)-2-hydroxybutanedioic acid × 1 GOL GLYCEROL × 1 UIK [4-[4-[methyl-[(3-methylphenyl)methyl]amino]-7~{H}-pyrrolo[2,3-d]pyrimidin-6-yl]phenyl]methanol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；0.3 M DL-Malic acid pH 7.0, 23.0% w/v PEG 3350
Resolution 1.93 Å R-free 0.206
8JOT Crystal structure of CSF-1R kinase domain with sulfatinib Deposited 2023-06-08 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 542–919（378 aa）
Mutation：C137T,C300S,C377T UKI Sulfatinib × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277.15 K；19% PEG8K, 0.2 M MgCl and 0.1 M Tris, pH 7.5
Resolution 1.69 Å R-free 0.207
8W1L Structure of CSF1R kinase domain in complex with Cpd 32 Deposited 2024-02-16 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 538–678（141 aa）
Chain A 774–922（149 aa）
Mutation：residues 679-752 replaced by residues 577-597 of FGFR1 Mutation：residues 679-752 replaced by residues 577-597 of FGFR1 A1AE3 [3-({3-methoxy-4-[(6-methoxypyridin-3-yl)methoxy]phenyl}methyl)-3H-imidazo[4,5-b]pyridin-6-yl](2-oxa-6-azaspiro[3.3]heptan-6-yl)methanone × 1 GOL GLYCEROL × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；293 K；0.1 M MES, pH 6.5, 21.3% polyethylene glycol 3350 and 0.25 M ammonium sulfate
Resolution 2.26 Å R-free 0.226

25 other PDB entries and 28 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CSF1R_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–146； UniProt 550–695 Author chain A； PDBConstruct 147–324； UniProt 742–919

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 3lco

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3lco
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3lco
Deposition date deposition_date2010-01-11
Structure title titleInhibitor Bound to A DFG-Out structure of the Kinase Domain of CSF-1R
Keywords keywords;ATP-binding, Disulfide bond, Glycoprotein, Immunoglobulin domain, Kinase, Membrane, Nucleotide-binding, Phosphoprotein, Proto-oncogene, Receptor, Transferase, Transmembrane, Tyrosine-protein kinase ;; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION
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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier20.16 Å
Radius of gyration Rg (electron density) rg_electron19.13 Å
Forward intensity I(0) i017425700.00
Molecular weight molecular_weight32429.0 kDa
Excluded volume excluded_volume40924 ų
Envelope volume envelope_volume47952 ų
Hydration-shell volume shell_volume20764 ų
Envelope diameter envelope_diameter64.3 Å
Shell Rg shell_rg25.55 Å
Envelope Rg envelope_rg19.37 Å
Shape Rg shape_rg19.14 Å
Total Rg total_rg20.01 Å
Total atoms total_atoms2285
Residues n_residues293
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 Å−1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3
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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax63.5 Å
Rg (real space) rg_real20.07 Å
Rg uncertainty (real space) rg_real_error0.25 Å
I(0) (real space) i0_real1.7430e+07
I(0) uncertainty (real space) i0_real_error1.9790e+05
Rg (reciprocal space) rg_reciprocal20.08 Å
I(0) (reciprocal space) i0_reciprocal17430000.0000
Solution quality estimate total_estimate0.8984
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.5 Å
Skewness Skewness skewness0.216
Kurtosis Kurtosis kurtosis-0.397
Angular range angular_range— – 0.3950 Å−1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha4905000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.895; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.991; Smooth: 0.998
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (2)

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7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id3lcoA01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id3lcoA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
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8. Citations (1)

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9. Files and Curves (10)