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4fie

Full-length human PAK4

Method: X-RAY DIFFRACTION Dmax: 99.9 Å Quality: GOOD
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Serine/threonine-protein kinase PAK 4

Homo sapiens

UniProt O96013

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 1–423 Non-standard monomer：Yes (specific site not provided by mmCIF) ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1M HEPES, 500 mM K/Na tartrate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K Resolution 3.11 Å R-free 0.276
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count Chain B； UniProt 1–423 Non-standard monomer：Yes (specific site not provided by mmCIF) ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1M HEPES, 500 mM K/Na tartrate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K Resolution 3.11 Å R-free 0.276

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 4FIE Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
2CDZ CRYSTAL STRUCTURE OF THE HUMAN P21-ACTIVATED KINASE 4 IN COMPLEX WITH CGP74514A Deposited 2006-01-31 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 291–591（301 aa） Fragment：KINASE DOMAIN, RESIDUES 291-591
Non-standard monomer：Yes (specific site not provided by mmCIF) 23D N2-[(1R,2S)-2-AMINOCYCLOHEXYL]-N6-(3-CHLOROPHENYL)-9-ETHYL-9H-PURINE-2,6-DIAMINE × 1 SO4 SULFATE ION × 2 CL CHLORIDE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.30 Å R-free 0.248
2J0I CRYSTAL STRUCTURE OF THE HUMAN P21-ACTIVATED KINASE 4 Deposited 2006-08-03 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 291–591（301 aa） Fragment：KINASE DOMAIN, RESIDUES 291-591
Non-standard monomer：Yes (specific site not provided by mmCIF) EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277 K；150 UL SITTING DROPS, 4DEG, 0.2M K3(CIT), 0.1M BIS-TRIS PROPANE PH 6.5, 20% PEG3350, 10% ETHYLENE GLYCOL
Resolution 1.60 Å R-free 0.215
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 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 I 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 1 CL CHLORIDE ION × 2 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 10 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 10–44（35 aa） Fragment：CRIB domain
Chain J 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 2 CL CHLORIDE ION × 3 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 11 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain K 10–44（35 aa） Fragment：CRIB domain
Chain L 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 2 CL CHLORIDE ION × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 2 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 12 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain N 10–44（35 aa） Fragment：CRIB domain
Chain O 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 2 CL CHLORIDE ION × 2 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 2 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain J 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 1 CL CHLORIDE ION × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain K 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 1 CL CHLORIDE ION × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain L 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain M 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 1 CL CHLORIDE ION × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain N 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 1 CL CHLORIDE ION × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 7 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain O 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 1 CL CHLORIDE ION × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 8 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain P 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 1 CL CHLORIDE ION × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2OV2 The crystal structure of the human RAC3 in complex with the CRIB domain of human p21-activated kinase 4 (PAK4) Deposited 2007-02-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 9 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain M 10–44（35 aa） Fragment：CRIB domain
Chain P 10–44（35 aa） Fragment：CRIB domain
Not recorded MG MAGNESIUM ION × 2 CL CHLORIDE ION × 2 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；0.2M Ammonium acetate, 0.1M Citrate, 30% PEG 4000, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.225
2Q0N Structure of human p21 activating kinase 4 (PAK4) in complex with a consensus peptide Deposited 2007-05-22 Different construct 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 291–591（301 aa） Fragment：Kinase domain, residues 291-591
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 1 EDO 1,2-ETHANEDIOL × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；277 K；1.7M Ammonium sulfate, 15% PEG400, 1M Tris-HCl pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.75 Å R-free 0.228
2X4Z Crystal Structure of the Human p21-Activated Kinase 4 in Complex with PF-03758309 Deposited 2010-02-03 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 296–591（296 aa） Fragment：KINASE DOMAIN, RESIDUES 296-591
Mutation：YES Non-standard monomer：Yes (specific site not provided by mmCIF) GOL GLYCEROL × 2 7KC PF-3758309 × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.10 Å R-free 0.262
4APP Crystal Structure of the Human p21-Activated Kinase 4 in Complex with (S)-N-(5-(3-benzyl-1-methylpiperazine-4-carbonyl)-6,6-dimethyl-1,4,5, 6-tetrahydropyrrolo(3,4-c)pyrazol-3-yl)-3-phenoxybenzamide Deposited 2012-04-04 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：KINASE DOMAIN, RESIDUES 300-591
Non-standard monomer：Yes (specific site not provided by mmCIF) N53 N-[6,6-dimethyl-5-[(2S)-4-methyl-2-(phenylmethyl)piperazin-1-yl]carbonyl-2,4-dihydropyrrolo[3,4-c]pyrazol-3-yl]-3-phenoxy-benzamide × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；294 K；CRYSTALS WERE GROWN FROM THE HANGING DROP VAPOR DIFFUSION METHOD AT 21 DEGREES CELCIUS BY MIXING 3.6 MICROLITERS OF A 10 MG/ML PROTEIN SOLUTION WITH A RESERVIOR SOLUTION CONTAINING: 5% (W/V) MEPEG 5K, 0.1 M IMIDAZOLE AT PH 6.2, 0.1 M (NH4)2HPO4 AND 5MM DTT
Resolution 2.20 Å R-free 0.229
4FIF Catalytic domain of human PAK4 with RPKPLVDP peptide Deposited 2012-06-08 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 1–318（318 aa）
Chain C 49–56（8 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；295 K；0.1M MES, 700 mM K/Na tartrate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.60 Å R-free 0.227
4FIF Catalytic domain of human PAK4 with RPKPLVDP peptide Deposited 2012-06-08 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain B 1–318（318 aa）
Chain D 49–56（8 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；295 K；0.1M MES, 700 mM K/Na tartrate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.60 Å R-free 0.227
4FIG Catalytic domain of human PAK4 Deposited 2012-06-08 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–318（318 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；295 K；0.1M MES, 700 mM K/Na tartrate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 3.01 Å R-free 0.221
4FIG Catalytic domain of human PAK4 Deposited 2012-06-08 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–318（318 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；295 K；0.1M MES, 700 mM K/Na tartrate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 3.01 Å R-free 0.221
4FIH Catalytic domain of human PAK4 with QKFTGLPRQW peptide Deposited 2012-06-08 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–318（318 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1M Tris-HCl, 1.5M Na acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.97 Å R-free 0.225
4FII Catalytic domain of human PAK4 with RPKPLVDP peptide Deposited 2012-06-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 1–318（318 aa）
Chain B 49–56（8 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1M Tris-HCl, 1.5M Na acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.00 Å R-free 0.240
4FIJ Catalytic domain of human PAK4 Deposited 2012-06-08 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–318（318 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1M Tris-HCl, 1.5M Na acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.30 Å R-free 0.271
4JDH Crystal structure of Serine/threonine-protein kinase PAK 4 in complex with Paktide T peptide substrate Deposited 2013-02-25 Different construct 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 286–591（306 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1 M Tris-HCl, 1.5 - 2.0 M Na acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.00 Å R-free 0.224
4JDI Crystal structure of Serine/threonine-protein kinase PAK 4 in complex with Paktide S peptide substrate Deposited 2013-02-25 Different construct 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 286–591（306 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1 M Tris-HCl, 1.5 - 2.0 M Na acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.85 Å R-free 0.233
4JDJ Crystal structure of Serine/threonine-protein kinase PAK 4 F461V mutant in complex with Paktide T peptide substrate Deposited 2013-02-25 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 286–591（306 aa）
Mutation：F461V Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1 M Tris-HCl, 1.5 - 2.0 M Na acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.30 Å R-free 0.244
4JDK Crystal structure of Serine/threonine-protein kinase PAK 4 F461V mutant in complex with Paktide S peptide substrate Deposited 2013-02-25 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 286–591（306 aa）
Mutation：F461V Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1 M Tris-HCl, 1.5 - 2.0 M Na acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.40 Å R-free 0.249
4L67 Crystal Structure of Catalytic Domain of PAK4 Deposited 2013-06-12 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：UNP residues 300-591
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；298 K；0.1M Tris pH 8.5, 12%(M/V) PEG8000, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.80 Å R-free 0.333
4L67 Crystal Structure of Catalytic Domain of PAK4 Deposited 2013-06-12 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–60（25 aa） Fragment：UNP residues 36-60
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；298 K；0.1M Tris pH 8.5, 12%(M/V) PEG8000, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.80 Å R-free 0.333
4NJD Structure of p21-activated kinase 4 with a novel inhibitor KY-04031 Deposited 2013-11-09 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：UNP residues 300-591
Non-standard monomer：Yes (specific site not provided by mmCIF) NJD N-(1H-indazol-5-yl)-N'-[2-(1H-indol-3-yl)ethyl]-6-methoxy-1,3,5-triazine-2,4-diamine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；297 K；0.6M sodium potassium tartrate, 0.1M Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 297K
Resolution 2.50 Å R-free 0.321
4O0V Back pocket flexibility provides group-II PAK selectivity for type 1 kinase inhibitors Deposited 2013-12-14 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：unp residues 300-591
Non-standard monomer：Yes (specific site not provided by mmCIF) 2OL 1-({1-(2-aminopyrimidin-4-yl)-2-[(2-methoxyethyl)amino]-1H-benzimidazol-6-yl}ethynyl)cyclohexanol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.3；277 K；500 uL of 0.2 M Tri-Potassium citrate and 20% PEG3350 in the reservoir, and drops set up by mixing 1.0 uL of reservoir solution and 1.0 uL of protein, pH 8.3, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.80 Å R-free 0.253
4O0X Back pocket flexibility provides group-II PAK selectivity for type 1 kinase inhibitors Deposited 2013-12-14 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：unp residues 300-591
Non-standard monomer：Yes (specific site not provided by mmCIF) 2OQ 1-{[1-(4-amino-1,3,5-triazin-2-yl)-2-methyl-1H-benzimidazol-6-yl]ethynyl}cyclohexanol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2 M Tri-Potassium citrate and 20% PEG3350 in the reservoir, and drops set up by mixing 1.0 uL of reservoir solution and 1.0 uL of protein, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.48 Å R-free 0.242
4O0Y Back pocket flexibility provides group-II PAK selectivity for type 1 kinase inhibitors Deposited 2013-12-14 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：unp residues 300-591
Non-standard monomer：Yes (specific site not provided by mmCIF) 2OO 4-[1-(4-amino-1,3,5-triazin-2-yl)-2-(ethylamino)-1H-benzimidazol-6-yl]-2-methylbut-3-yn-2-ol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2 M Tri-Potassium citrate and 20% PEG3350 in the reservoir, and drops set up by mixing 1.0 uL of reservoir solution and 1.0 uL of protein, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.20 Å R-free 0.238
4XBR In cellulo Crystal Structure of PAK4 in complex with Inka Deposited 2014-12-17 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 278–591（314 aa） Fragment：UNP residues 166-203,UNP residues 278-591
Non-standard monomer：Yes (specific site not provided by mmCIF) ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions IN CELL；310.15 K；In cellulo growth
Resolution 2.94 Å R-free 0.230
4XBU In vitro Crystal Structure of PAK4 in complex with Inka peptide Deposited 2014-12-17 Different construct 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 286–591（306 aa） Fragment：UNP residues 286-591
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；298.15 K；Tris-HCl, PEG 8000
Resolution 2.06 Å R-free 0.243
5BMS Crystal structure of P21-activated kinase 4 in complex with an inhibitor compound 29 Deposited 2015-05-22 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：Protein kinase domain residues 300-591
Non-standard monomer：Yes (specific site not provided by mmCIF) 4T6 N~2~-[(7-chloro-1H-benzimidazol-6-yl)methyl]-N~4~-(5-cyclopropyl-1H-pyrazol-3-yl)pyrimidine-2,4-diamine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277 K；0.2 M Tri-Potassium citrate and 20% PEG3350
Resolution 2.90 Å R-free 0.230
5I0B Structure of PAK4 Deposited 2016-02-03 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：UNP residues 300-591
Non-standard monomer：Yes (specific site not provided by mmCIF) 67U 6-bromo-2-[1-methyl-3-(propan-2-yl)-1H-pyrazol-4-yl]-1H-imidazo[4,5-b]pyridine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.8M sodium potassium tartrate, 0.1M TRIS pH 8.5
Resolution 3.09 Å R-free 0.269
5UPK CDC42 binds PAK4 via an extended GTPase-effector interface - 3 peptide: PAK4cat, PAK4-N45, CDC42 Deposited 2017-02-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–45（45 aa） Fragment：UNP residues 1-45
Chain B 109–426（318 aa） Fragment：UNP residues 109-426
Non-standard monomer：Yes (specific site not provided by mmCIF) ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1M HEPES pH 7.5, 22% PEG1,000
Resolution 2.40 Å R-free 0.264
5UPL CDC42 binds PAK4 via an extended GTPase-effector inteface - 2 peptide: PAK4FL, CDC42 - UNREFINED Deposited 2017-02-03 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 2–426（425 aa） Fragment：UNP residues 2-426
Mutation：S474SEP Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；295 K；0.1M Tris-HCl pH 8.5, 50mM Na2SO4, 6% PEG6000
Resolution 3.00 Å R-free 0.310
5VED PAK4 kinase domain in complex with Staurosporine Deposited 2017-04-04 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 286–591（306 aa） Fragment：UNP residues 286-591
Non-standard monomer：Yes (specific site not provided by mmCIF) STU STAUROSPORINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1 M Tris-HCl (pH 7.5) and 1.5 - 2.0 M Na acetate
Resolution 2.30 Å R-free 0.277
5VEE PAK4 kinase domain in complex with FRAX486 Deposited 2017-04-04 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 286–591（306 aa） Fragment：UNP residues 286-591
Non-standard monomer：Yes (specific site not provided by mmCIF) 981 6-(2,4-dichlorophenyl)-8-ethyl-2-{[3-fluoro-4-(piperazin-1-yl)phenyl]amino}pyrido[2,3-d]pyrimidin-7(8H)-one × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1 M Tris-HCl (pH 7.5) and 1.5 - 2.0 M Na acetate
Resolution 2.50 Å R-free 0.276
5VEF PAK4 kinase domain in complex with fasudil Deposited 2017-04-04 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 286–591（306 aa） Fragment：UNP residues 286-591
Non-standard monomer：Yes (specific site not provided by mmCIF) M77 5-(1,4-DIAZEPAN-1-SULFONYL)ISOQUINOLINE × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1 M Tris-HCl (pH 7.5) and 1.5 - 2.0 M Na acetate
Resolution 1.75 Å R-free 0.239
5XVA Crystal Structure of PAK4 in complex with inhibitor CZH216 Deposited 2017-06-27 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：PAK4 Kinase Domain (UNP RESIDUES 300-591)
Non-standard monomer：Yes (specific site not provided by mmCIF) 8FU [6-chloranyl-4-[(5-methyl-1H-pyrazol-3-yl)amino]quinazolin-2-yl]-[(3R)-3-methylpiperazin-1-yl]methanone × 1 EOH ETHANOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；291 K；0.1 M Imidazole pH 6.5, 1.0 M sodium acetate trihydrate
Resolution 1.85 Å R-free 0.209
5XVF Crystal Structure of PAK4 in complex with inhibitor CZH062 Deposited 2017-06-27 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–588（289 aa） Fragment：PAK4 Kinase Domain (UNP RESIDUES 300-588)
Non-standard monomer：Yes (specific site not provided by mmCIF) 8FR 2-(4-azanylpiperidin-1-yl)-6-chloranyl-N-(1-methylimidazol-4-yl)quinazolin-4-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；291 K；0.1 M HEPES pH 7.5, 25% PEG3350.
Resolution 2.65 Å R-free 0.251
5XVG Crystal Structure of PAK4 in complex with inhibitor CZH226 Deposited 2017-06-27 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：PAK4 Kinase Domain (UNP RESIDUES 300-591)
Non-standard monomer：Yes (specific site not provided by mmCIF) 8FX [6-chloranyl-4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]quinazolin-2-yl]-[(3R)-3-methylpiperazin-1-yl]methanone × 1 EOH ETHANOL × 5 EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；291 K；0.1 M HEPES pH 7.5, 0.5M Magnesium formate dihydrate
Resolution 2.10 Å R-free 0.235
5ZJW Crystal Structure of PAK4 in complex with inhibitor CZg353 Deposited 2018-03-22 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 9EO (3Z)-N-[(1S)-2-hydroxy-1-phenylethyl]-3-[(1H-imidazol-2-yl)(phenyl)methylidene]-2-oxo-2,3-dihydro-1H-indole-5-carboxamide × 1 EDO 1,2-ETHANEDIOL × 8 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 BCT BICARBONATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；291 K；0.1 M Bis-tris pH 6.5, 25% PEG 3350, 0.2 M NaCl
Resolution 1.80 Å R-free 0.215
6WLX PAK4 kinase domain in complex with beta-catenin Ser675 substrate peptide Deposited 2020-04-20 Different construct 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 109–426（318 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1M Tris-HCl, 2M Na acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K, 5mM peptide
Resolution 2.20 Å R-free 0.229
6WLY PAK4 kinase domain in complex with LIMK1 Thr508 substrate peptide Deposited 2020-04-20 Different construct 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 109–426（318 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.1M Tris-HCl, 2M Na acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K, 2mM peptide
Resolution 1.90 Å R-free 0.205
7CMB Crystal Structure of PAK4 in complex with inhibitor 41 Deposited 2020-07-26 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：PAK4 Kinase Domain
Non-standard monomer：Yes (specific site not provided by mmCIF) G5X 1-(2-azanylpyrimidin-4-yl)-6-[2-(1-oxidanylcyclohexyl)ethynyl]indole-3-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；291 K；0.2M Ammonium sulfate, 0.1M Tris pH 8.5, 25% PEG3350
Resolution 2.59 Å R-free 0.251
7CP3 Crystal Structure of PAK4 in complex with inhibitor 47 Deposited 2020-08-05 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：PAK4 Kinase Domain
Non-standard monomer：Yes (specific site not provided by mmCIF) GC6 [(3R)-3-azanylpiperidin-1-yl]-[1-(2-azanylpyrimidin-4-yl)-6-[2-(1-oxidanylcyclohexyl)ethynyl]indol-3-yl]methanone × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；291 K；0.1M Tris pH 8.5, 25% PEG 3350
Resolution 2.90 Å R-free 0.267
7CP4 Crystal Structure of PAK4 in complex with inhibitor 55 Deposited 2020-08-06 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa） Fragment：Protein kinase domain
Non-standard monomer：Yes (specific site not provided by mmCIF) GCC [1-(2-azanylpyrimidin-4-yl)-6-[2-(1-oxidanylcyclohexyl)ethynyl]indol-3-yl]-[(3S)-3-methylpiperazin-1-yl]methanone × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291 K；0.2M Ammonium sulfate, 0.1M Bis-tris 5.5, 25% PEG 3350, 0.1M Guanidine hydrochloride
Resolution 2.50 Å R-free 0.252
7S46 PAK4cat (D440N/S474E) in complex with Integrin beta5 760-770 peptide Deposited 2021-09-08 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 109–426（318 aa）
Mutation：D440N, S474E ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M Tris-HCl (pH 8.5) and 0.5 M tri-sodium citrate
Resolution 2.10 Å R-free 0.220
7S48 PAK4cat in complex with Integrin beta5 760-770 peptide Deposited 2021-09-08 Different construct 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 109–426（318 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M Tris-HCl (pH 8.5) and 0.5 M tri-sodium citrate
Resolution 1.90 Å R-free 0.222
8AHG PAC-FragmentDEL: Photoactivated covalent capture of DNA encoded fragments for hit discovery Deposited 2022-07-21 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 300–591（292 aa）
Mutation：L310A Non-standard monomer：Yes (specific site not provided by mmCIF) M4I ~{N}-methyl-3-propan-2-yl-1~{H}-pyrazolo[3,4-c]pyridine-4-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；0.8M Na/K tartrate 0.1M Tris pH 8.5
Resolution 1.89 Å R-free 0.227
8AHH PAC FragmentDEL: Photoactivated covalent capture of DNA encoded fragments for hit discovery Deposited 2022-07-21 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 300–591（292 aa）
Mutation：L310A Non-standard monomer：Yes (specific site not provided by mmCIF) M4X 5-cyano-~{N}-methyl-pyrazolo[1,5-a]pyridine-3-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；0.8M Na/K tartrate 0.1M Tris pH 8.5
Resolution 2.04 Å R-free 0.250
8AHI PAC-FragmentDEL: Photoactivated covalent capture of DNA encoded fragments for hit discovery Deposited 2022-07-21 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 300–591（292 aa）
Mutation：L310A Non-standard monomer：Yes (specific site not provided by mmCIF) M56 ~{N}-methyl-1,3-benzothiazole-6-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；0.8M Na/K tartrate 0.1M Tris pH 8.5
Resolution 2.69 Å R-free 0.249
8YHK The Crystal Structure of P21-Activated Kinases Pak4 from Biortus Deposited 2024-02-28 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 291–591（301 aa）
Not recorded PGE TRIETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277 K；0.4 M Potassium sodium tartrate tetrahydrate
Resolution 3.30 Å R-free 0.319
9D52 Structure of PAK4 in complex with compound 18 Deposited 2024-08-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) A1A2R 2-cyano-N-[3-({6-[(5-cyclopropyl-1,3-thiazol-2-yl)amino]pyrazin-2-yl}amino)bicyclo[1.1.1]pentan-1-yl]acetamide × 1 EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1 M HEPES pH 7.5, 4% (v/v) PEG 8000
Resolution 2.45 Å R-free 0.287
9D53 PAK4 in complex with compound 7 Deposited 2024-08-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 300–591（292 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) A1A2P N~2~-{[(1s,4s)-4-aminocyclohexyl]methyl}-N~4~-(5-cyclopropyl-1,3-thiazol-2-yl)pyrimidine-2,4-diamine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1 M Bis-Tris-Propane, pH 9.0, 10% PEG 20,000
Resolution 2.47 Å R-free 0.263

46 other PDB entries and 60 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PAK4_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–423； UniProt 1–423 Author chain B； PDBConstruct 1–423； UniProt 1–423

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 4fie

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4fie
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4fie
Deposition date deposition_date2012-06-08
Structure title titleFull-length human PAK4
Keywords keywordsSerine/Threonine-protein kinase PAK4, Kinase domain, Protein kinase, ATP binding, Phosphorylation, transferase; 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_guinier29.82 Å
Radius of gyration Rg (electron density) rg_electron29.65 Å
Forward intensity I(0) i076255400.00
Molecular weight molecular_weight68988.0 kDa
Excluded volume excluded_volume86586 ų
Envelope volume envelope_volume107370 ų
Hydration-shell volume shell_volume31116 ų
Envelope diameter envelope_diameter106.8 Å
Shell Rg shell_rg35.78 Å
Envelope Rg envelope_rg29.72 Å
Shape Rg shape_rg29.66 Å
Total Rg total_rg30.18 Å
Total atoms total_atoms4834
Residues n_residues600
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 dmax99.9 Å
Rg (real space) rg_real29.98 Å
Rg uncertainty (real space) rg_real_error0.68 Å
I(0) (real space) i0_real7.6260e+07
I(0) uncertainty (real space) i0_real_error1.0870e+06
Rg (reciprocal space) rg_reciprocal29.91 Å
I(0) (reciprocal space) i0_reciprocal76250000.0000
Solution quality estimate total_estimate0.8660
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary28.3 Å
Skewness Skewness skewness0.468
Kurtosis Kurtosis kurtosis-0.412
Angular range angular_range— – 0.2650 Å−1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha33190000.0000
Real-space data points n_real_points54
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.805; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.878; Smooth: 0.961
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (3)

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7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id4fieA01
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_id4fieA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
Domain ID domain_id4fieB01
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_id4fieB02
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)