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7a22

Crystal structure of human protein kinase CK2alpha' (CSNK2A2 gene product) in complex with the ATP-competitive inhibitor 5,6,7-tribromo-1H-triazolo[4,5-b]pyridine

Method: X-RAY DIFFRACTION Dmax: 70.0 Å Quality: GOOD
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

;Casein kinase II subunit alpha' ;

Homo sapiens

UniProt P19784

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白单体 单体 蛋白 × 1 PDB 声明：monomeric（1） 与蛋白拷贝数一致 链 A； UniProt 1–350 未记录 EDO 1,2-ETHANEDIOL × 13 QWW 5,6,7-tris(bromanyl)-1~{H}-[1,2,3]triazolo[4,5-b]pyridine × 1 X-RAY DIFFRACTION X-ray结晶条件：VAPOR DIFFUSION, SITTING DROP；293 K；Reservoir composition: 28 % (w/v) PEG6000, 0.9 M LiCl, 0.1 M, Tris/HCl, pH 8.5; drop composition prior to equilibration: 0.01 ml reservoir solution + 0.02 ml CK2alpha' (mutant Cys336Ser)/inhibitor MB002 mixture (0.180 ml 6 mg/ml CK2alpha'Cys336Ser, 0.5 M NaCl, 25 mM Tris/HCl, pH 8.5, mixed and pre-equilibrated with 0.02 ml 10 mM MB002 in dimethyl sulfoxide); the initial inhibitor MB002 was replaced by the inhibitor 5,6,7-tribromo-1H-triazolo[4,5-b]pyridine by extensive crystal soaking. 分辨率 1.01 Å R-free 0.166

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB 相对当前条目 7A22 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法与环境 结构质量
3E3B Crystal structure of catalytic subunit of human protein kinase CK2alpha prime with a potent indazole-derivative inhibitor 提交 2008-08-07 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 X 1–334（334 aa） 片段：residues in database 1-334
未记录 CCK [1-(6-{6-[(1-methylethyl)amino]-1H-indazol-1-yl}pyrazin-2-yl)-1H-pyrrol-3-yl]acetic acid × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8；277 K；8% PEG8000, 0.1M Tris-HCl, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
分辨率 3.20 Å R-free 0.274
3E3B Crystal structure of catalytic subunit of human protein kinase CK2alpha prime with a potent indazole-derivative inhibitor 提交 2008-08-07 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 2 蛋白同源多聚体 同源多聚体；蛋白 × 2 PDB 声明：dimeric
链 X 1–334（334 aa） 片段：residues in database 1-334
未记录 CCK [1-(6-{6-[(1-methylethyl)amino]-1H-indazol-1-yl}pyrazin-2-yl)-1H-pyrrol-3-yl]acetic acid × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8；277 K；8% PEG8000, 0.1M Tris-HCl, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
分辨率 3.20 Å R-free 0.274
3OFM Structure of a human CK2alpha prime, the paralog isoform of the catalytic subunit of protein kinase CK2 from Homo sapiens 提交 2010-08-15 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S 4B0 3-(4,5,6,7-tetrabromo-1H-benzotriazol-1-yl)propan-1-ol × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；Protein stock solution: 6 mg/ml protein, 25 mM Tris/HCl, pH 8.5, 500 mM sodium chloride, 1 mM inhibitor 3-(4,5,6,7-tetrabromo-1H-benzotriazol-1-yl)propan-1-ol Reservoir: 28 % PEG6000, 500 mM lithium chloride, 100 mM Tris/HCl, pH 8.5 Drop: mixture of 0.5 uL protein solution plus 0.5 uL reservoir, VAPOR DIFFUSION, SITTING DROP, temperature 293K
分辨率 2.00 Å R-free 0.207
3U87 Structure of a chimeric construct of human CK2alpha and human CK2alpha' in complex with a non-hydrolysable ATP-analogue 提交 2011-10-16 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 信息不足 单体；蛋白 × 1 PDB 声明：monomeric
链 A 327–350（24 aa） 片段：;KINASE II SUBUNIT ALPHA (UNP RESIDUES 1-325), KINASE II SUBUNIT ALPHA' (UNP RESIDUES 327-350) ;
未记录 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 2 CL CHLORIDE ION × 1 SO4 SULFATE ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 6.2；293 K；reservoir: 15% polyethylene glycol 8000, 15% glycerol, 0.17 M ammonium sulfate, 0.1 M sodium cacodylate buffer; drop: 0.8 uL reservoir solution, 0.8 uL protein solution (12.6 mg/ml), 0.5 uL 10% anapoe 305 (detergent), 1.5 uL 5 mM AMPPNP, 1.5 uL 10 mM magnesium chloride, 1.5 uL CK2 substrate peptide (sequence RRRADDSDDDDD), pH 6.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K
分辨率 2.90 Å R-free 0.218
3U87 Structure of a chimeric construct of human CK2alpha and human CK2alpha' in complex with a non-hydrolysable ATP-analogue 提交 2011-10-16 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 2 信息不足 单体；蛋白 × 1 PDB 声明：monomeric
链 B 327–350（24 aa） 片段：;KINASE II SUBUNIT ALPHA (UNP RESIDUES 1-325), KINASE II SUBUNIT ALPHA' (UNP RESIDUES 327-350) ;
未记录 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 2 CL CHLORIDE ION × 1 SO4 SULFATE ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 6.2；293 K；reservoir: 15% polyethylene glycol 8000, 15% glycerol, 0.17 M ammonium sulfate, 0.1 M sodium cacodylate buffer; drop: 0.8 uL reservoir solution, 0.8 uL protein solution (12.6 mg/ml), 0.5 uL 10% anapoe 305 (detergent), 1.5 uL 5 mM AMPPNP, 1.5 uL 10 mM magnesium chloride, 1.5 uL CK2 substrate peptide (sequence RRRADDSDDDDD), pH 6.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K
分辨率 2.90 Å R-free 0.218
5M4U ORTHORHOMBIC COMPLEX STRUCTURE OF HUMAN PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA') WITH THE INHIBITOR 4'-CARBOXY-6,8-CHLORO- FLAVONOL (FLC21) 提交 2016-10-19 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：Asp39Gly, Cys336Ser 7FC 4-[6,8-bis(chloranyl)-3-oxidanyl-4-oxidanylidene-chromen-2-yl]benzoic acid × 1 GOL GLYCEROL × 5 ACT ACETATE ION × 3 CL CHLORIDE ION × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 6.5；277 K；PROTEIN STOCK SOLUTION: 5.5 MG/ML CK2ALPHA'D39G-C336S IN 0.5 M NACL, 25 MM TRIS/HCL, PH 8.5; INHIBITOR STOCK SOLUTION: 10 MM INHIBITOR IN DMSO; PROTEIN/INHIBITOR COMPLEX SOLUTION: 90 MICROLITER PROTEIN STOCK SOLUTION + 10 MICROLITER INHIBITOR STOCK SOLUTION; RESERVOIR SOLUTION: 25 % PEG5000 MME, 0.2 M ammonium sulphate, 0.1 M MES buffer, pH 6.5; DROP SOLUTION BEFORE EQULIBRATION: 0.3 MICROLITER PROTEIN/INHIBITOR COMPLEX SOLUTION + 0.3 MICROLITER RESERVOIR SOLUTION
分辨率 2.19 Å R-free 0.214
5M56 Monoclinic complex structure of human protein kinase CK2 catalytic subunit (isoform CK2alpha') with the inhibitor 4'-carboxy-6,8-chloro-flavonol (FLC21) 提交 2016-10-20 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：D39G, C336S 7FC 4-[6,8-bis(chloranyl)-3-oxidanyl-4-oxidanylidene-chromen-2-yl]benzoic acid × 1 GOL GLYCEROL × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；277 K；PROTEIN STOCK SOLUTION: 5.5 MG/ML CK2ALPHA'-D39G-C336S IN 0.5 M NACL, 25 MM TRIS/HCL, PH 8.5; INHIBITOR STOCK SOLUTION: 10 MM INHIBITOR IN DMSO; PROTEIN/INHIBITOR COMPLEX SOLUTION: 90 MICROLITER PROTEIN STOCK SOLUTION + 10 MICROLITER INHIBITOR STOCK SOLUTION; RESERVOIR SOLUTION: 25 % PEG4000, 15 % glycerol, 0.17 M sodium acetate, 0.08 M Tris/HCl, pH 8.5; DROP SOLUTION BEFORE EQULIBRATION: 0.3 MICROLITER PROTEIN/INHIBITOR COMPLEX SOLUTION + 0.3 MICROLITER RESERVOIR SOLUTION
分辨率 2.24 Å R-free 0.206
5M56 Monoclinic complex structure of human protein kinase CK2 catalytic subunit (isoform CK2alpha') with the inhibitor 4'-carboxy-6,8-chloro-flavonol (FLC21) 提交 2016-10-20 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 2 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 B 1–350（350 aa）
突变：D39G, C336S 7FC 4-[6,8-bis(chloranyl)-3-oxidanyl-4-oxidanylidene-chromen-2-yl]benzoic acid × 1 GOL GLYCEROL × 3 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；277 K；PROTEIN STOCK SOLUTION: 5.5 MG/ML CK2ALPHA'-D39G-C336S IN 0.5 M NACL, 25 MM TRIS/HCL, PH 8.5; INHIBITOR STOCK SOLUTION: 10 MM INHIBITOR IN DMSO; PROTEIN/INHIBITOR COMPLEX SOLUTION: 90 MICROLITER PROTEIN STOCK SOLUTION + 10 MICROLITER INHIBITOR STOCK SOLUTION; RESERVOIR SOLUTION: 25 % PEG4000, 15 % glycerol, 0.17 M sodium acetate, 0.08 M Tris/HCl, pH 8.5; DROP SOLUTION BEFORE EQULIBRATION: 0.3 MICROLITER PROTEIN/INHIBITOR COMPLEX SOLUTION + 0.3 MICROLITER RESERVOIR SOLUTION
分辨率 2.24 Å R-free 0.206
5OOI STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA') IN COMPLEX WITH THE INDENOINDOLE-TYPE INHIBITOR 4P 提交 2017-08-07 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S 9YE 4-(3-methylbut-2-enoxy)-5-propan-2-yl-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione × 1 EDO 1,2-ETHANEDIOL × 3 NA SODIUM ION × 1 ACT ACETATE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；90 MIKROLITER ENZYME STOCK SOLUTION (5 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WAS MIXED WITH 10 MIKROLITER 4P STOCK SOLUTION (10 MM 4P IN DMSO). THIS MIXTURE WAS INCUBATED FOR 30 MIN AT ROOM TEMPERATURE. THE RESERVOIR SOLUTION OF THE CRYSTALLIZATION EXPERIMENT WAS 25 % (W/ V) PEG3350, 0.2 M AMMONIUM ACETATE, 0.1 M HEPES BUFFER, PH 8.5. PRIOR TO EQUILIBRATION THE CRYSTALLIZATION DROP WAS COMPOSED OF 1 MIKROLITER RESERVOIR SOLUTION PLUS 1 MIKROLITER ENZYME/4P MIXTURE., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K
分辨率 2.00 Å R-free 0.221
5OOI STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA') IN COMPLEX WITH THE INDENOINDOLE-TYPE INHIBITOR 4P 提交 2017-08-07 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 2 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 B 1–350（350 aa）
突变：C336S 9YE 4-(3-methylbut-2-enoxy)-5-propan-2-yl-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione × 1 ACT ACETATE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；90 MIKROLITER ENZYME STOCK SOLUTION (5 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WAS MIXED WITH 10 MIKROLITER 4P STOCK SOLUTION (10 MM 4P IN DMSO). THIS MIXTURE WAS INCUBATED FOR 30 MIN AT ROOM TEMPERATURE. THE RESERVOIR SOLUTION OF THE CRYSTALLIZATION EXPERIMENT WAS 25 % (W/ V) PEG3350, 0.2 M AMMONIUM ACETATE, 0.1 M HEPES BUFFER, PH 8.5. PRIOR TO EQUILIBRATION THE CRYSTALLIZATION DROP WAS COMPOSED OF 1 MIKROLITER RESERVOIR SOLUTION PLUS 1 MIKROLITER ENZYME/4P MIXTURE., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K
分辨率 2.00 Å R-free 0.221
5Y9M Crystal structure of CK2a2 form 3 提交 2017-08-25 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 X 1–334（334 aa） 片段：UNP residues 1-334
未记录 NIO NICOTINIC ACID × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；281 K；26% PEG 4000, 0.15 M Lithium sulfate monohydrate, 0.1 M TRIS hydrochloride (pH 8.5)
分辨率 2.01 Å R-free 0.205
5Y9M Crystal structure of CK2a2 form 3 提交 2017-08-25 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 2 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–334（334 aa） 片段：UNP residues 1-334
未记录 NIO NICOTINIC ACID × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；281 K；26% PEG 4000, 0.15 M Lithium sulfate monohydrate, 0.1 M TRIS hydrochloride (pH 8.5)
分辨率 2.01 Å R-free 0.205
5YF9 Crystal structure of CK2a2 form-2 提交 2017-09-20 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 X 1–334（334 aa） 片段：UNP residues 1-334
未记录 NIO NICOTINIC ACID × 1 SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；24%w/v PEG 4000, 0.15 M Lithium Sulfate mono hydrate, 0.1 M Tris-HCl (pH 8.5)
分辨率 1.89 Å R-free 0.263
5YF9 Crystal structure of CK2a2 form-2 提交 2017-09-20 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 2 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 B 1–334（334 aa） 片段：UNP residues 1-334
未记录 NIO NICOTINIC ACID × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；24%w/v PEG 4000, 0.15 M Lithium Sulfate mono hydrate, 0.1 M Tris-HCl (pH 8.5)
分辨率 1.89 Å R-free 0.263
5YWM Crystal structure of CK2a2 form-1 提交 2017-11-29 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 X 1–334（334 aa）
未记录 SO4 SULFATE ION × 2 NIO NICOTINIC ACID × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION；277 K；PEG 4000, Lithium sulfate monohydrate
分辨率 1.94 Å R-free 0.243
6HMB STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 Gene product) IN COMPLEX WITH the inhibitor CX-4945 (Silmitasertib) 提交 2018-09-12 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S EDO 1,2-ETHANEDIOL × 10 CL CHLORIDE ION × 2 3NG 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293.15 K；180 MICROLITER ENZYME STOCK SOLUTION (6 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WERE MIXED and incubated WITH 20 MIKROLITER of a STOCK SOLUTION of the inhibitor 4B0 (10 MM 4B0 IN DMSO). 20 MICROLITERS OF the resulting solution WERE MIXED WITH 10 MICROLITERS OF RESERVOIR SOLUTION (900 MM LICL, 28 % (W/V) PEG 6000, 100 MM TRIS/HCL, PH 8.5) IN EACH WELL OF A CRYSTALLIZATION PLATE. A SINGLE MACROSEED, grown UNDER THE SAME CONDITIONS, WAS ADDED TO EACH DROPLET of the plate. THE DROPLETS WERE EQUILIBRATED AT 293.15 K using the sitting drop variant of the VAPOR DIFFUSION method. This procedure generated large single crystals of a CK2alpha'/4B0 complex. Afterwards, the inhibitor 4B0 was exchanged against CX-4945 by an extensive soaking procedure of several steps.
分辨率 1.04 Å R-free 0.146
6HMC STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 gene product) IN COMPLEX WITH THE INDENOINDOLE-TYPE INHIBITOR THN27 提交 2018-09-12 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S EDO 1,2-ETHANEDIOL × 8 FXB 5-propan-2-yl-4-prop-2-enoxy-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293.15 K；180 MICROLITER ENZYME STOCK SOLUTION (6 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WERE MIXED and incubated WITH 20 MIKROLITER of a STOCK SOLUTION of the inhibitor 4B0 (10 MM 4B0 IN DMSO). 20 MICROLITERS OF the resulting solution WERE MIXED WITH 10 MICROLITERS OF RESERVOIR SOLUTION (900 MM LICL, 28 % (W/V) PEG 6000, 100 MM TRIS/HCL, PH 8.5) IN EACH WELL OF A CRYSTALLIZATION PLATE. A SINGLE MACROSEED, grown UNDER THE SAME CONDITIONS, WAS ADDED TO EACH DROPLET of the plate. THE DROPLETS WERE EQUILIBRATED AT 293.15 K using the sitting drop variant of the VAPOR DIFFUSION method. This procedure generated large single crystals of a CK2alpha'/4B0 complex. Afterwards, the inhibitor 4B0 was exchanged against THN27 by an extensive soaking procedure of several steps.
分辨率 1.03 Å R-free 0.136
6HMD STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 gene product) IN COMPLEX WITH THE INDENOINDOLE-TYPE INHIBITOR AR18 提交 2018-09-12 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S EDO 1,2-ETHANEDIOL × 2 GDW 5-[2-(diethylamino)ethyl]-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293.15 K；180 MICROLITER ENZYME STOCK SOLUTION (6 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WAS MIXED and incubated WITH 20 MIKROLITER of a STOCK SOLUTION of the inhibitor 4B0 (10 MM 4B0 IN DMSO). 20 MICROLITERS OF the resulting solution WAS MIXED WITH 10 MICROLITERS OF RESERVOIR SOLUTION (700 MM LICL, 28 % (W/V) PEG 6000, 100 MM TRIS/HCL, PH 8.5) IN EACH WELL OF A CRYSTALLIZATION PLATE. A SINGLE MACROSEED, grown UNDER THE SAME CONDITIONS, WAS ADDED TO EACH DROPLET of the plate. THE DROPLETS WERE EQUILIBRATED AT 293.15 K using the sitting drop variant of the VAPOR DIFFUSION method. This procedure generated large single crystals of a CK2alpha'/4B0 complex. Afterwards, the inhibitor 4B0 was exchanged against AR18 by an extensive soaking procedure of several steps.
分辨率 1.00 Å R-free 0.172
6HMQ STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 GENE PRODUCT) IN COMPLEX WITH THE BENZOTRIAZOLE-TYPE INHIBITOR MB002 提交 2018-09-12 构建体不同 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–346（346 aa）
突变：C336S TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 EDO 1,2-ETHANEDIOL × 10 CL CHLORIDE ION × 2 NA SODIUM ION × 1 4B0 3-(4,5,6,7-tetrabromo-1H-benzotriazol-1-yl)propan-1-ol × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293.15 K；180 MICROLITERs ENZYME STOCK SOLUTION (6 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WERE MIXED and Incubated WITH 20 MIKROLITERS of a STOCK SOLUTION of the inhibitor 4B0 (10 MM 4B0 IN DMSO). 20 MICROLITERS OF resulting solution WERE MIXED WITH 10 MICROLITERS OF RESERVOIR SOLUTION (900 MM LICL, 28 % (W/V) PEG 6000, 100 MM TRIS/HCL, PH 8.5) IN EACH WELL OF A CRYSTALLIZATION PLATE. A SINGLE MACROSEED, grown UNDER THE SAME CONDITIONS, WAS ADDED TO EACH DROPLET on the plate. THE DROPLETS WERE EQUILIBRATED AT 293.15 K using the sitting drop variant of the VAPOR DIFFUSION method.
分辨率 0.97 Å R-free 0.132
6L20 Crystal structure of CK2a2 with hematein 提交 2019-10-02 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–333（333 aa）
未记录 E3U (6aR)-3,4,6a,10-tetrakis(oxidanyl)-6,7-dihydroindeno[2,1-c]chromen-9-one × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；277 K；PEG 8000
分辨率 3.09 Å R-free 0.326
6L20 Crystal structure of CK2a2 with hematein 提交 2019-10-02 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 2 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 D 1–333（333 aa）
未记录 E3U (6aR)-3,4,6a,10-tetrakis(oxidanyl)-6,7-dihydroindeno[2,1-c]chromen-9-one × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；277 K；PEG 8000
分辨率 3.09 Å R-free 0.326
6L20 Crystal structure of CK2a2 with hematein 提交 2019-10-02 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 3 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 G 1–333（333 aa）
未记录 E3U (6aR)-3,4,6a,10-tetrakis(oxidanyl)-6,7-dihydroindeno[2,1-c]chromen-9-one × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；277 K；PEG 8000
分辨率 3.09 Å R-free 0.326
6L20 Crystal structure of CK2a2 with hematein 提交 2019-10-02 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 4 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 J 1–333（333 aa）
未记录 E3U (6aR)-3,4,6a,10-tetrakis(oxidanyl)-6,7-dihydroindeno[2,1-c]chromen-9-one × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；277 K；PEG 8000
分辨率 3.09 Å R-free 0.326
6QY8 Human CSNK2A2 bound to ERB-041 提交 2019-03-08 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–335（335 aa）
未记录 041 2-(3-FLUORO-4-HYDROXYPHENYL)-7-VINYL-1,3-BENZOXAZOL-5-OL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；20% (w/v) PEG10000, 0.1M HEPES pH 7.5
分辨率 1.70 Å R-free 0.291
6QY8 Human CSNK2A2 bound to ERB-041 提交 2019-03-08 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 2 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 B 1–335（335 aa）
未记录 041 2-(3-FLUORO-4-HYDROXYPHENYL)-7-VINYL-1,3-BENZOXAZOL-5-OL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；20% (w/v) PEG10000, 0.1M HEPES pH 7.5
分辨率 1.70 Å R-free 0.291
6QY8 Human CSNK2A2 bound to ERB-041 提交 2019-03-08 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 3 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 C 1–335（335 aa）
未记录 041 2-(3-FLUORO-4-HYDROXYPHENYL)-7-VINYL-1,3-BENZOXAZOL-5-OL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；20% (w/v) PEG10000, 0.1M HEPES pH 7.5
分辨率 1.70 Å R-free 0.291
6QY8 Human CSNK2A2 bound to ERB-041 提交 2019-03-08 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 4 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 D 1–335（335 aa）
未记录 041 2-(3-FLUORO-4-HYDROXYPHENYL)-7-VINYL-1,3-BENZOXAZOL-5-OL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；20% (w/v) PEG10000, 0.1M HEPES pH 7.5
分辨率 1.70 Å R-free 0.291
6QY9 Human CSNK2A2 bound to a Pyrrolo[2,3-d]pyrimidinyl inhibitor 提交 2019-03-08 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–335（335 aa）
未记录 JL2 3-[3-[2-[(3,4,5-trimethoxyphenyl)amino]pyrrolo[2,3-d]pyrimidin-7-yl]phenyl]propanenitrile × 1 EDO 1,2-ETHANEDIOL × 1 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；20% PEG3350, 0.2 M potassium nitrate
分辨率 1.50 Å R-free 0.165
6TE2 Crystal structure of human protein kinase CK2alpha' (CSNK2A2 gene product) in complex with the 2-aminothiazole-type inhibitor 17 提交 2019-11-11 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 N4N 3-[(4-pyridin-2-yl-1,3-thiazol-2-yl)amino]benzoic acid × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；Reservoir composition: 28 % (w/v) PEG6000, 0.9 M LiCl, 0.1 M, Tris/HCl, pH 8.5; drop composition prior to equilibration: 0.01 ml reservoir solution + 0.02 ml CK2alpja' (mutant Cys336Ser) /inhibitor MB002 mixture (0.180 ml 6 mg/ml CK2alpha-'Cys336Ser, 0.5 M NaCl, 25 mM Tris/HCl, pH 8.5, mixed and pre-equilibrated with 0.02 ml 10 mM MB002 in dimethyl sulfoxide); the initial inhibitor MB002 was replaced by the 2-aminothiazole-type inhibitor 17 by extensive crystal soaking.
分辨率 0.92 Å R-free 0.146
6TEW Crystal structure of human protein kinase CK2alpha' (CSNK2A2 gene product) in complex with the 2-aminothiazole-type inhibitor 27 提交 2019-11-12 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 N5Q 4-[(4-naphthalen-2-yl-1,3-thiazol-2-yl)amino]-2-oxidanyl-benzoic acid × 1 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；RESERVOIR COMPOSITION: 28 % (W/V) PEG6000, 0.9 M LICL, 0.1 M, TRIS/HCL, PH 8.5; CRYSTALLIZATION DROP COMPOSITION PRIOR TO EQUILIBRATION: 0.01 ML RESERVOIR SOLUTION PLUS 0.02 ML CK2ALPHA' (MUTANT CYS336SER)/INHIBITOR MB002 MIXTURE (0.180 ML 6 MG/ML CK2ALPHA-'CYS336SER, 0.5 M NACL, 25 MM TRIS/HCL, PH 8.5, MIXED AND PRE-EQUILIBRATED WITH 0.02 ML 10 MM MB002 IN DIMETHYL SULFOXIDE); the inhibitor MB002 was replaced by extensive soaking with the 2-aminothiazole-type inhibitor 27; VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K
分辨率 1.08 Å R-free 0.169
6TGU Crystal structure of human protein kinase CK2alpha'(CSNK2A2 gene product) in complex with the 2-aminothiazole-type inhibitor Cl-OH-3 提交 2019-11-18 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 N92 4-[[4-(4-chlorophenyl)-1,3-thiazol-2-yl]amino]-2-oxidanyl-benzoic acid × 1 EDO 1,2-ETHANEDIOL × 7 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；RESERVOIR COMPOSITION: 28 % (W/V) PEG6000, 0.9 M LICL, 0.1 M, TRIS/HCL, PH 8.5; CRYSTALLIZATION DROP COMPOSITION PRIOR TO EQUILIBRATION: 0.01 ML RESERVOIR SOLUTION PLUS 0.02 ML CK2ALPHA' (MUTANT CYS336SER)/INHIBITOR MB002 MIXTURE (0.180 ML 6 MG/ML CK2ALPHA-'CYS336SER, 0.5 M NACL, 25 MM TRIS/HCL, PH 8.5, MIXED AND PRE-EQUILIBRATED WITH 0.02 ML 10 MM MB002 IN DIMETHYL SULFOXIDE); THE INHIBITOR MB002 WAS REPLACED BY EXTENSIVE SOAKING WITH THE 2-AMINOTHIAZOLE-TYPE INHIBITOR Cl-OH-3
分辨率 0.83 Å R-free 0.167
7A1B Crystal structure of human protein kinase CK2alpha' (CSNK2A2 gene product) in complex with the ATP-competitive inhibitor 5,6-dibromo-1H-triazolo[4,5-b]pyridine 提交 2020-08-12 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S QXW 5,6-dibromo-1H-triazolo[4,5-b]pyridine × 1 EDO 1,2-ETHANEDIOL × 6 CL CHLORIDE ION × 2 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；Reservoir composition: 28 % (w/v) PEG6000, 0.9 M LiCl, 0.1 M, Tris/HCl, pH 8.5; drop composition prior to equilibration: 0.01 ml reservoir solution + 0.02 ml CK2alpha' (mutant Cys336Ser)/inhibitor MB002 mixture (0.180 ml 6 mg/ml CK2alpha'Cys336Ser, 0.5 M NaCl, 25 mM Tris/HCl, pH 8.5, mixed and pre-equilibrated with 0.02 ml 10 mM MB002 in dimethyl sulfoxide); the initial inhibitor MB002 was replaced by the inhibitor 5,6-dibromo-1H-triazolo[4,5-b]pyridine by extensive crystal soaking.
分辨率 1.29 Å R-free 0.193
7A1Z Crystal structure of human protein kinase CK2alpha' (CSNK2A2 gene product) in complex with the ATP-competitive inhibitor 6-bromo-5-chloro-1H-triazolo[4,5-b]pyridine 提交 2020-08-14 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 QWN 6-bromanyl-5-chloranyl-1~{H}-[1,2,3]triazolo[4,5-b]pyridine × 1 CL CHLORIDE ION × 1 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Reservoir composition: 28 % (w/v) PEG6000, 0.9 M LiCl, 0.1 M, Tris/HCl, pH 8.5; drop composition prior to equilibration: 0.01 ml reservoir solution + 0.02 ml CK2alpha' (mutant Cys336Ser)/inhibitor MB002 mixture (0.180 ml 6 mg/ml CK2alpha'Cys336Ser, 0.5 M NaCl, 25 mM Tris/HCl, pH 8.5, mixed and pre-equilibrated with 0.02 ml 10 mM MB002 in dimethyl sulfoxide); the initial inhibitor MB002 was replaced by the inhibitor 6-bromo-5-chloro-1H-triazolo[4,5-b]pyridine by extensive crystal soaking.
分辨率 1.02 Å R-free 0.147
7A2H Crystal structure of human protein kinase CK2alpha' (CSNK2A2 gene product) in complex with the ATP-competitive inhibitor 5,6,7-tribromo-1H-imidazo[4,5-b]pyridine 提交 2020-08-18 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 QX2 5,6,7-tris(bromanyl)-1~{H}-imidazo[4,5-b]pyridine × 1 EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Reservoir composition: 28 % (w/v) PEG6000, 0.9 M LiCl, 0.1 M, Tris/HCl, pH 8.5; drop composition prior to equilibration: 0.01 ml reservoir solution + 0.02 ml CK2alpha' (mutant Cys336Ser)/inhibitor MB002 mixture (0.180 ml 6 mg/ml CK2alpha'Cys336Ser, 0.5 M NaCl, 25 mM Tris/HCl, pH 8.5, mixed and pre-equilibrated with 0.02 ml 10 mM MB002 in dimethyl sulfoxide); the initial inhibitor MB002 was replaced by the inhibitor 5,6,7-tribromo-1H-imidazo[4,5-b]pyridine by extensive crystal soaking.
分辨率 1.01 Å R-free 0.149
7AT9 Structure of protein kinase ck2 catalytic subunit (csnk2a2 gene product) in complex with the ATP-competitive inhibitor MB002 and the alphaD-pocket ligand 3,4-dichlorophenethylamine 提交 2020-10-29 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 42J 2-(3,4-dichlorophenyl)ethanamine × 2 CL CHLORIDE ION × 2 EDO 1,2-ETHANEDIOL × 7 4B0 3-(4,5,6,7-tetrabromo-1H-benzotriazol-1-yl)propan-1-ol × 1 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；Reservoir composition: 28 % (w/v) PEG6000, 0.9 M LiCl, 0.1 M, Tris/HCl, pH 8.5; drop composition prior to equilibration: 0.01 ml reservoir solution + 0.02 ml CK2alpha' (mutant Cys336Ser)/inhibitor MB002 mixture (0.180 ml 6 mg/ml CK2alpha'Cys336Ser, 0.5 M NaCl, 25 mM Tris/HCl, pH 8.5, mixed and pre-equilibrated with 0.02 ml 10 mM MB002 in dimethyl sulfoxide); the alphaD-pocket ligand 3,4-dichlorophenethylamine was introduced by extensive soaking.
分辨率 1.05 Å R-free 0.150
7ATV Structure of protein kinase ck2 catalytic subunit (csnk2a2 gene product) in complex with the bivalent inhibitor KN2 提交 2020-10-31 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 EDO 1,2-ETHANEDIOL × 1 RXE ~{N}'-[2-(3,4-dichlorophenyl)ethyl]-~{N}-[4-[4,5,6,7-tetrakis(bromanyl)benzimidazol-1-yl]butyl]butanediamide × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；Reservoir composition: 28 % (w/v) PEG6000, 0.9 M LiCl, 0.1 M, Tris/HCl, pH 8.5; drop composition prior to equilibration: 0.01 ml reservoir solution + 0.02 ml CK2alpha' (mutant Cys336Ser) /inhibitor MB002 mixture (0.180 ml 6 mg/ml CK2alpha'Cys336Ser, 0.5 M NaCl, 25 mM Tris/HCl, pH 8.5, mixed and pre-equilibrated with 0.02 ml 10 mM MB002 in dimethyl sulfoxide); the initial inhibitor MB002 was replaced by the bivalent inhibitor KN2 by extensive crystal soaking.
分辨率 0.98 Å R-free 0.141
7XYH Crystal structure of CK2a2 complexed with AG1112 提交 2022-06-01 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–334（334 aa）
未记录 8BH 5-azanyl-3-[(~{Z})-1-cyano-2-(1~{H}-indol-3-yl)ethenyl]-1~{H}-pyrazole-4-carbonitrile × 1 EDO 1,2-ETHANEDIOL × 7 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8；277 K；PEG 10000, Tris-HCl pH 8.0, Sucrose
分辨率 2.04 Å R-free 0.282
7XYH Crystal structure of CK2a2 complexed with AG1112 提交 2022-06-01 构建体不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 2 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 B 1–334（334 aa）
未记录 8BH 5-azanyl-3-[(~{Z})-1-cyano-2-(1~{H}-indol-3-yl)ethenyl]-1~{H}-pyrazole-4-carbonitrile × 1 EDO 1,2-ETHANEDIOL × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8；277 K；PEG 10000, Tris-HCl pH 8.0, Sucrose
分辨率 2.04 Å R-free 0.282
8Q77 STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 GENE PRODUCT) IN COMPLEX WITH THE BISUBSTRATE INHIBITOR ARC-780 提交 2023-08-15 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 LN3 (2~{S})-2-[[(2~{S})-2-[[(2~{S})-2-[12-[[4-[[5-(4-carboxyphenyl)-1,3-thiazol-2-yl]amino]-4-oxidanylidene-butanoyl]-(2-hydroxy-2-oxoethyl)amino]dodecanoylamino]-4-oxidanyl-4-oxidanylidene-butanoyl]amino]-4-oxidanyl-4-oxidanylidene-butanoyl]amino]butanedioic acid × 2 EDO 1,2-ETHANEDIOL × 6 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；THE CK2ALPHA' SOLUTION AFTER PROTEIN PURIFICATION (5 MG/ML CK2ALPHA' IN 500 MM NACL, 25 MM TRIS/HCl, PH 8.5) WAS MIXED IN 1:10 VOLUME RATIO WITH 10 MM SOLUTION OF THE INHIBITOR MB002 IN DMSO. THIS SOLUTION WAS MIXED IN 2:1 RATIO WITH RESERVOIR SOLUTION [900 MM LICL, 28 % (W/V) PEG 6000, 250 MM TRIS/HCL, PH 8.5] IN SITTING DROP PLATES (VAPOUR DIFFUSION). THE CRYSTAL GROWTH WAS INDUCED BY MICROSEEDING. THE CRYSTALS WERE OPTIMIZED BY MACROSEEDING AND PURGED TWICE WITH RESERVOIR SOLUTION. THEN, ARC-780 WAS ADDED TO AN INITIAL CONCENTRATION OF 1 MM BY ADDING 1 MIKROLITER OF A 10 MM ARC-780 SOLUTION IN DMSO IN A 1:10 RATIO TO THE DROPLET. AFTER EXTENSIVE INTIAL SOAKING, THE SALT CONCENTRATION WAS SUCCESSIVELY LOWERED OVER A PERIOD OF 8 MONTHS WHILE IN PARALLEL THE CONCENTRATIONS OF DMSO AND PEG 6000 WERE INCREASED. THIS WAS DONE BY GRADUALLY REPLACING THE RESERVOIR AND THE DROPLET SOLUTION UNTIL ANY NACL WAS REMOVED, THE LICL CONCENTRATION WAS REDUCED TO 50 MM, THE PEG 6000 CONCENTRATION WAS INCREASED TO SATURATION AND A DMSO CONTENT OF 30% WAS REACHED. MEANWHILE, THE ARC-780 LIGAND WAS INCLUDED IN ANY DESALTING STEP REACHING SATURATION AFTER THE FINAL DILUTION STEP. ALL STEPS WERE PERFORMED AT A TEMPERATURE OF 293 K.
分辨率 1.25 Å R-free 0.157
8Q9S STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 GENE PRODUCT) IN COMPLEX WITH THE INHIBITOR SGC-CK2-1 提交 2023-08-21 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 QBE ~{N}-[5-[[3-cyano-7-(cyclopropylamino)-3~{H}-pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-methyl-phenyl]propanamide × 1 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；THE CK2ALPHA' SOLUTION AFTER PROTEIN PURIFICATION (5 MG/ML CK2ALPHA' IN 500 MM NACL, 25 MM TRIS/HCl, PH 8.5) WAS MIXED IN 1:10 VOLUME RATIO WITH 10 MM SOLUTION OF THE INHIBITOR MB002 IN DMSO. THIS SOLUTION WAS MIXED IN 2:1 RATIO WITH RESERVOIR SOLUTION [900 MM LICL, 28 % (W/V) PEG 6000, 250 MM TRIS/HCL, PH 8.5] IN SITTING DROP PLATES (VAPOUR DIFFUSION). THE CRYSTAL GROWTH WAS INDUCED BY MICROSEEDING. THE CRYSTALS WERE OPTIMIZED BY MACROSEEDING. A CRYSTAL WAS PURGED TWICE WITH RESERVOIR SOLUTION BEFORE ADDING SGC-CK2-1 (10 MM IN DMSO) TO A FINAL CONCENTRATION OF 2.5 MM TO THE CRYSTAL MOTHOR LIQUOR FOR EXTENSIVE SOAKING AND REPLACEMENT OF THE INITIAL INHIBITOR MB002 BY SGC-CK2-1. ALL STEPS WERE PERFORMED AT A TEMPERATURE OF 293 K.
分辨率 1.35 Å R-free 0.169
8QBU STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 GENE PRODUCT) IN COMPLEX WITH THE INHIBITOR CX-4945 AND THE ALPHA-D-POCKET LIGAND 3,4-DICHLORO PHENETHYLAMINE (DPA) 提交 2023-08-25 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 EDO 1,2-ETHANEDIOL × 12 42J 2-(3,4-dichlorophenyl)ethanamine × 1 3NG 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；THE CK2ALPHA' SOLUTION AFTER PROTEIN PURIFICATION (5 MG/ML CK2ALPHA' IN 500 MM NACL, 25 MM TRIS/HCl, PH 8.5) WAS MIXED IN 1:10 VOLUME RATIO WITH 10 MM SOLUTION OF THE INHIBITOR MB002 IN DMSO. THIS SOLUTION WAS MIXED IN 2:1 RATIO WITH RESERVOIR SOLUTION [900 MM LICL, 28 % (W/V) PEG 6000, 250 MM TRIS/HCL, PH 8.5] IN SITTING DROP PLATES (VAPOUR DIFFUSION). THE CRYSTAL GROWTH WAS INDUCED BY MICROSEEDING. THE CRYSTALS WERE OPTIMIZED BY MACROSEEDING. A CRYSTAL WAS PURGED TWICE WITH RESERVOIR SOLUTION BEFORE ADDING 1 MIKROLITER DPA (50 MM IN DMSO) AND 1 MIKROLITER CX-4945 (10 MM IN DMSO) TO THE CRYSTAL MOTHOR LIQUOR FOR EXTENSIVE SOAKING AND REPLACEMENT OF THE INITIAL INHIBITOR MB002. ALL STEPS WERE PERFORMED AT A TEMPERATURE OF 293 K.
分辨率 1.09 Å R-free 0.179
8QCD STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 GENE PRODUCT) IN COMPLEX WITH THE INHIBITOR 4,5,6,7-TETRABROMOBENZOTRIAZOLE 提交 2023-08-25 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 EDO 1,2-ETHANEDIOL × 3 TBS 4,5,6,7-TETRABROMOBENZOTRIAZOLE × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；THE CK2ALPHA' SOLUTION AFTER PROTEIN PURIFICATION (5 MG/ML CK2ALPHA' IN 500 MM NACL, 25 MM TRIS/HCl, PH 8.5) WAS MIXED IN A 1:10 RATIO WITH A 20 MM SOLUTION OF 4,5,6,7-TETRABROMOBENZOTRIAZOLE (TBBT) IN DMSO. AFTER INCUBATION ON ICE FOR 30 MIN AND CENTRIFUGATION (16100 TIMES G FOR 2 MIN AT ROOM TEMPERATUR) 10 MIKROLITER OF THE SUPERNATANT WERE MIXED WITH 5 MIKORLITER OF THE RESERVOIR SOLUTION [900 MM LICL, 28% (W/V) PEG 6000, 100 MM TRIS/HCl, PH 8.5]. AFTER EQUILIBRATION, MICROSEEDING WAS CARRIED OUT TO INDUCE CRYSTAL GROWTH. SMALL CRYSTALS APPEARED AFTER ONE WEEK. ONE OF THEM WAS USED AS A MACROSEED TRANSFERING IT TO A SECOND DROP PREPARED IN THE SAME MANNER AS THE FIRST ONE. ALL CRSTALLIZATION STEPS WERE PERFORMED AT A TEMPERATURE OF 293 K.
分辨率 1.03 Å R-free 0.156
8QCG STRUCTURE OF THE CATALYTIC SUBUNIT OF PROTEIN KINASE CK2 (CK2ALPHA') IN COMPLEX WITH THE NON-HYDROLYZABLE ATP ANALOGUE AMPPNP 提交 2023-08-25 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；10 MIKROLITER CK2ALPHA' SOLUTION AFTER PROTEIN PURIFICATION (5 MG/ML CK2ALPHA' IN 500 MM NACL, 25 MM TRIS/HCl, PH 8.5) WERE MIXED WITH 5 MIKROLITER RESERVOIR SOLUTION [810 MM LICL, 28% (W/V) PEG 6000, 100 MM TRIS/HCL, PH 8.5]. AFTER EQUILIBRATION (SITTING DROP PLATES; VAPOUR DIFFUSION), CRYSTALLIZATION WAS INITIATED BY MICROSEEDING. THE CRYSTALS WERE OPTIMIZED BY MACROSEEDING. THE ATP-ANALOGUE AMPPNP WAS COMBINED WITH THESE CRYSTALS BY SOAKING. A 20 MM AMPPNP SOLUTION IN 60 MM MGCL2 WAS PREPARED. FOR SOAKING, 3 MICROLITER OF THE CRYSTAL MOTHER LIQUOR WAS REMOVED AND REPLACED BY 3 MICROLITER OF 20 MM AMPPNP, 60 MM MGCL2. ALL STEPS WERE PERFORMED AT A TEMPERATURE OF 293 K.
分辨率 1.04 Å R-free 0.170
8QCG STRUCTURE OF THE CATALYTIC SUBUNIT OF PROTEIN KINASE CK2 (CK2ALPHA') IN COMPLEX WITH THE NON-HYDROLYZABLE ATP ANALOGUE AMPPNP 提交 2023-08-25 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 2 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 B 1–350（350 aa）
突变：C336S ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；10 MIKROLITER CK2ALPHA' SOLUTION AFTER PROTEIN PURIFICATION (5 MG/ML CK2ALPHA' IN 500 MM NACL, 25 MM TRIS/HCl, PH 8.5) WERE MIXED WITH 5 MIKROLITER RESERVOIR SOLUTION [810 MM LICL, 28% (W/V) PEG 6000, 100 MM TRIS/HCL, PH 8.5]. AFTER EQUILIBRATION (SITTING DROP PLATES; VAPOUR DIFFUSION), CRYSTALLIZATION WAS INITIATED BY MICROSEEDING. THE CRYSTALS WERE OPTIMIZED BY MACROSEEDING. THE ATP-ANALOGUE AMPPNP WAS COMBINED WITH THESE CRYSTALS BY SOAKING. A 20 MM AMPPNP SOLUTION IN 60 MM MGCL2 WAS PREPARED. FOR SOAKING, 3 MICROLITER OF THE CRYSTAL MOTHER LIQUOR WAS REMOVED AND REPLACED BY 3 MICROLITER OF 20 MM AMPPNP, 60 MM MGCL2. ALL STEPS WERE PERFORMED AT A TEMPERATURE OF 293 K.
分辨率 1.04 Å R-free 0.170
8QF1 STRUCTURE OF THE CATALYTIC SUBUNIT OF PROTEIN KINASE CK2 (CK2ALPHA') IN COMPLEX WITH THE NON-HYDROLYZABLE GTP ANALOGUE GMPPNP 提交 2023-09-01 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白同源多聚体 同源多聚体；蛋白 × 2 PDB 声明：dimeric
链 A 1–350（350 aa）
链 B 1–350（350 aa）
未记录 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 3 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；10 MIKROLITER CK2ALPHA' SOLUTION AFTER PROTEIN PURIFICATION (5 MG/ML CK2ALPHA' IN 500 MM NACL, 25 MM TRIS/HCl, PH 8.5) WERE MIXED WITH 5 MIKROLITER RESERVOIR SOLUTION [810 MM LICL, 28% (W/V) PEG 6000, 100 MM TRIS/HCL, PH 8.5]. AFTER EQUILIBRATION (SITTING DROP PLATES; VAPOUR DIFFUSION), CRYSTALLIZATION WAS INITIATED BY MICROSEEDING. THE CRYSTALS WERE OPTIMIZED BY MACROSEEDING. THE GTP-ANALOGUE GMPPNP WAS COMBINED WITH THESE CRYSTALS BY SOAKING. A 20 MM GMPPNP SOLUTION IN 60 MM MGCL2 WAS PREPARED. FOR SOAKING, 3 MICROLITER OF THE CRYSTAL MOTHER LIQUOR WAS REMOVED AND REPLACED BY 3 MICROLITER OF 20 MM GMPPNP, 60 MM MGCL2. ALL STEPS WERE PERFORMED AT A TEMPERATURE OF 293 K.
分辨率 1.32 Å R-free 0.232
9FBI Structure of human protein kinase CK2 catalytic subunit (CK2alpha', CSNK2A2 gene product) in complex with the cyclic peptidomimetic compound 12 discovered by high-throughput screening 提交 2024-05-14 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 2 PDB 声明：dimeric
链 A 1–350（350 aa）
未记录 NIO NICOTINIC ACID × 1 EDO 1,2-ETHANEDIOL × 6 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；protein solution: 90 mikroliter CK2alpha'-Cys336Ser solution (5 mg/ml in 500 mmol/l NaCl, 25 mmol/l Tris/HCl, pH 8.5) was mixed with 10 mikroliter 10 millimolar FMP37 in DMSO and incubated for 30 min. reservoir: 810 mmol/l LiCl, 100 mM Tris/HCl, pH 8.5, 28%(w/v) PEG6000. crystallization drop: 4 mikroliter protein solution plus 2 mikroliter reservoir solution.
分辨率 1.16 Å R-free 0.185
9FBI Structure of human protein kinase CK2 catalytic subunit (CK2alpha', CSNK2A2 gene product) in complex with the cyclic peptidomimetic compound 12 discovered by high-throughput screening 提交 2024-05-14 配体/离子不同 实验环境不同 结构质量不同 Assembly 2 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 B 1–350（350 aa）
未记录 NIO NICOTINIC ACID × 1 EDO 1,2-ETHANEDIOL × 6 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；protein solution: 90 mikroliter CK2alpha'-Cys336Ser solution (5 mg/ml in 500 mmol/l NaCl, 25 mmol/l Tris/HCl, pH 8.5) was mixed with 10 mikroliter 10 millimolar FMP37 in DMSO and incubated for 30 min. reservoir: 810 mmol/l LiCl, 100 mM Tris/HCl, pH 8.5, 28%(w/v) PEG6000. crystallization drop: 4 mikroliter protein solution plus 2 mikroliter reservoir solution.
分辨率 1.16 Å R-free 0.185
9GXY Crystal structure of protein kinase CK2 catalytic subunit (CSNK2A2 gene product) in complex with the dual CK2/HDAC inhibitor IOR-160 提交 2024-10-01 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S A1IKB 5-[[8-(oxidanylamino)-8-oxidanylidene-octyl]amino]benzo[c][2,6]naphthyridine-8-carboxylic acid × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；Original crystal: 47.5 microliter CK2alphaPrime mixed with 2.5 microliter of a 20 mM CX-4945 solution in DMSO to a final concentration of 5 mg per mL protein and 1 mM CX-4945. Reservoir (900 mM LiCl, 250 mM TRIS HCl, pH 8.5, 28 % PEG 6000) was mixed 1:2 with protein stock. Crystal were optimized by micro- and macroseeding. IOR-160 was introduced by back-soaking: 8 microliter reservoir were mixed for this with with 2 microliter of a 10 mM IOR-160 stock in DMSO. The crystal was soaked in 4 microliters of this solution of 72 hours.
分辨率 1.16 Å R-free 0.178
9H96 STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 GENE PRODUCT) IN COMPLEX WITH THE INDENOINDOLE-TYPE INHIBITOR MC11 提交 2024-10-30 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 EDO 1,2-ETHANEDIOL × 1 A1ITG 1,2,3,4-tetrakis(bromanyl)-5-propan-2-yl-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione × 1 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；28 % (w/v) PEG 6000, 100 mM TRIS-HCl pH 8.5, 900 mM LiCl and 1 mM MB002, Growth and optimization by micro- and macroseeding. MC11 was introduced by backsoaking in a solution containing 2 mM MC11
分辨率 1.04 Å R-free 0.186
9HK5 Structure of a mutant of human protein kinase CK2alpha' that equals its isoenzyme CK2alpha in affinity to the regulatory subunit CK2beta 提交 2024-12-03 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：P32V, V83I, T101I, C336S EDO 1,2-ETHANEDIOL × 2 3NG 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；protein stock solution: 5 mg/ml protein, 500 mM NaCl, 25 mM Tris/HCl, pH 8.5; protein/inhibitor mixture: 19 mikroliter protein stock solution plus 1 mikroliter 20 mM CX-4945 in DMSO; reservoir: 900 mM LiCL, 28 % (w/v) PEG 6000, 250 mM Tris/HCl, pH 8.5; crystallization drop: 2 mikroliter reservoir + 4 mikroliter protein/inhibitor mixture; initial crystals were optimized by micro seeding
分辨率 1.49 Å R-free 0.204
9IHG Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment C02 提交 2025-02-21 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S SYA 2,4,5-tris(fluoranyl)-3-methoxy-benzoic acid × 2 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Niefind,K. 0000-0002-0183-6315 Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 1.08 Å R-free 0.157
9IHI Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment D02 提交 2025-02-21 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S SY4 ~{N}-[5-azanyl-2,4-bis(fluoranyl)phenyl]propane-1-sulfonamide × 1 3NG 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 1.23 Å R-free 0.166
9Q8C Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment F02 提交 2025-03-18 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 T9Y ethyl 5-(trifluoromethyl)-1H-pyrazole-4-carboxylate × 3 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 0.90 Å R-free 0.148
9Q8Q Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment E03 提交 2025-02-25 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S A1I4N 1-phenyl-1,3-diazinane-2,4-dione × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 0.98 Å R-free 0.179
9Q9A Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment C06 and CX-4945 (Silmitasertib) 提交 2025-02-26 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S 3NG 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid × 1 A1I4V ~{N}-(3-chloranyl-4-methyl-phenyl)ethanamide × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 1.03 Å R-free 0.156
9Q9B Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment C07 and CX-4945 (Silmitasertib) 提交 2025-02-26 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 VN9 3,4-dihydro-1~{H}-quinolin-2-one × 1 3NG 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 1.84 Å R-free 0.206
9Q9C Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment D04 提交 2025-02-26 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S R9D methyl 4-fluoro-D-phenylalaninate × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 1.66 Å R-free 0.223
9Q9D Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment D06 and CX-4945 (Silmitasertib) 提交 2025-02-26 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S 3NG 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid × 1 R9G (3-methoxyphenyl)(pyrrolidin-1-yl)methanone × 1 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 0.89 Å R-free 0.159
9Q9G Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment D10 提交 2025-02-26 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S R9J 2-methyl-N-(4-methylphenyl)-L-alanine × 3 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 0.94 Å R-free 0.157
9QAB Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment E11 and CX-4945 (Silmitasertib) 提交 2025-02-28 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S RA7 [2-(morpholin-4-yl)-1,3-thiazol-5-yl]methanol × 2 3NG 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 0.95 Å R-free 0.141
9QAG Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment F08 and CX-4945 (Silmitasertib) 提交 2025-02-28 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S 3NG 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid × 1 RBJ 4-[(methylamino)methyl]phenol × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 1.01 Å R-free 0.162
9QAK Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment G07 提交 2025-02-28 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S A1I5I 2-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]ethanoic acid × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 0.98 Å R-free 0.175
9QB0 Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment H07 提交 2025-02-28 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S U8X ~{N}-(4-hydroxyphenyl)-2-pyrazol-1-yl-ethanamide × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 1.01 Å R-free 0.156
9QB6 Protein kinase CK2 catalytic subunit alpha' (CSNK2A2 gene product) in complex with F2X-Entry screen fragment H02 and CX-4945 (Silmitasertib) 提交 2025-02-28 突变/修饰不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S RDV 3-cyclopentyl-1-(piperazin-1-yl)propan-1-one × 1 3NG 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM CX-4945 and 5 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/CX-4945 mix Crystal optimization by micro- and macroseeding Ligand soaking: 100 mM ligand in 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 1.05 Å R-free 0.144
9QB9 CK2, catalytic subunit alpha' (CSNK2A2 gene product) in complex with a heparin-derived trisaccharide and the ATP-competitive inhibitor 4w 提交 2025-03-01 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 其他组合 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
突变：C336S A1I5N 1,3-bis(bromanyl)-5-propan-2-yl-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Original reservoir: 900 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000 Protein mixture: 5 mg/mL CK2alpha Prime in 500 mM NaCl, 25 mM Tris HCl, pH 8.5, 1 mM 4w and 10 % DMSO Drop: 2 microliter reservoir, 4 microliter protein/4w mix Crystal optimization by micro- and macroseeding Desalting process: Step-wise replacement of original drop solution by 50 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO over 10 days Ligand soaking: 100 mM ligand in 50 mM LiCl, 250 mM Tris HCl, pH 8.5, 28 % PEG 6000, 5 % DMSO Equilibration for 24 h against new reservoir: 50 mM LiCl, 250 mM Tris HCl, pH 8.5, saturated PEG 6000
分辨率 1.19 Å R-free 0.175
9R57 Crystal structure of human protein kinase CK2 catalytic subunit (isoenzyme ck2alpha'; CSNK2A2 gene product) in complex with 5,6-dibromo-1H-1,2,3-benzotriazole 提交 2025-05-08 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 7M0 5,6-DIBROMOBENZOTRIAZOLE × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；293 K；Reservoir: 900 mM LiCl, 100 mM TRIS-HCl pH 8.5, 28 % PEG6000 Inititial drop: 5 mg per mL CK2alpha Prime with 1 mM MB002, 10 percent DMSO mixed in 2:1 ratio with reservoir (10 and 5 microliter). Optimization of crystal by microseeding and macroseeding. Complex formation by extensive purging with reservoir solution and extensive soaking at compounds saturation limit.
分辨率 1.10 Å R-free 0.150
9R5B Crystal structure of human protein kinase CK2 catalytic subunit (isoenzyme ck2alpha'; CSNK2A2 gene product) in complex with 6,7-dibromo-4,5-difluoro-1H-1,2,3-benzotriazole 提交 2025-05-08 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 A1JCY 6,7-bis(bromanyl)-4,5-bis(fluoranyl)-1~{H}-benzotriazole × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293.15 K；180 MICROLITER ENZYME STOCK SOLUTION (6 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WERE MIXED and incubated WITH 20 MIKROLITER of a STOCK SOLUTION of the inhibitor 4B0 (10 MM 4B0 IN DMSO). 10 MICROLITERS OF the resulting solution WERE MIXED WITH 5 MICROLITERS OF RESERVOIR SOLUTION (900 MM LICL, 28 % (W/V) PEG 6000, 100 MM TRIS/HCL, PH 8.5) IN EACH WELL OF A CRYSTALLIZATION PLATE. A SINGLE MACROSEED, grown UNDER THE SAME CONDITIONS, WAS ADDED TO EACH DROPLET of the plate. THE DROPLETS WERE EQUILIBRATED AT 293.15 K using the sitting drop variant of the VAPOR DIFFUSION method. This procedure generated large single crystals of a CK2alpha'/4B0 complex. Afterwards, the inhibitor 4B0 was exchanged against 6,7-dibromo-4,5-difluoro-1H-1,2,3-benzotriazole by an extensive soaking procedure of several steps.
分辨率 1.09 Å R-free 0.168
9R5C Crystal structure of human protein kinase CK2 catalytic subunit (isoenzyme ck2alpha'; CSNK2A2 gene product) in complex with 4,7-dibromo-5,6-difluoro-1H-1,2,3-benzotriazole 提交 2025-05-08 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 A1JCZ 4,7-bis(bromanyl)-5,6-bis(fluoranyl)-1~{H}-benzotriazole × 1 4B0 3-(4,5,6,7-tetrabromo-1H-benzotriazol-1-yl)propan-1-ol × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293.15 K；180 MICROLITER ENZYME STOCK SOLUTION (6 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WERE MIXED and incubated WITH 20 MIKROLITER of a STOCK SOLUTION of the inhibitor 4B0 (10 MM 4B0 IN DMSO). 10 MICROLITERS OF the resulting solution WERE MIXED WITH 5 MICROLITERS OF RESERVOIR SOLUTION (900 MM LICL, 28 % (W/V) PEG 6000, 100 MM TRIS/HCL, PH 8.5) IN EACH WELL OF A CRYSTALLIZATION PLATE. A SINGLE MACROSEED, grown UNDER THE SAME CONDITIONS, WAS ADDED TO EACH DROPLET of the plate. THE DROPLETS WERE EQUILIBRATED AT 293.15 K using the sitting drop variant of the VAPOR DIFFUSION method. This procedure generated large single crystals of a CK2alpha'/4B0 complex. Afterwards, the inhibitor 4B0 was exchanged against 4,7-dibromo-5,6-difluoro-1H-1,2,3-benzotriazole by an extensive soaking procedure of several steps.
分辨率 1.04 Å R-free 0.164
9R5D Crystal structure of human protein kinase CK2 catalytic subunit (isoenzyme ck2alpha'; CSNK2A2 gene product) in complex with 4,6-dibromo-5,7-difluoro-1H-1,2,3-benzotriazole 提交 2025-05-08 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 EDO 1,2-ETHANEDIOL × 5 A1JC0 4,6-bis(bromanyl)-5,7-bis(fluoranyl)-1~{H}-benzotriazole × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293.15 K；Reservoir was: 900 mM LiCl, 100 mM TRIS-HCl pH 8.5, 28 % PEG6000. Protein/Ligand mix: 5 mg per mL CK2alpha Prime mixed with 2 mM ligand and 10 % DMSO. Drop: 2:1 mix of protein and ligand vs resevoir Optimization: Micro- and macroseeding
分辨率 1.02 Å R-free 0.193
9R5F Crystal structure of human protein kinase CK2 catalytic subunit (isoenzyme ck2alpha'; CSNK2A2 gene product) in complex with 5,6-dibromo-4,7-difluoro-1H-1,2,3-benzotriazole 提交 2025-05-08 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 1–350（350 aa）
未记录 A1JCX 5,6-bis(bromanyl)-4,7-bis(fluoranyl)-1~{H}-benzotriazole × 1 EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP；pH 8.5；293.15 K；Reservoir: 900 mM LiCl, 100 mM TRIS-HCl pH 8.5, 28 % PEG6000 Protein/ligand mix: 5 mg per mL Ck2alpha Prime including 2 mM ligand and 10 % DMSO Drop: 2:1 mix of protein/ligand vs reservoir optimization: Micro- and Macroseeding
分辨率 1.19 Å R-free 0.155

共 55 个其他 PDB 条目、70 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 CSK22_HUMAN
Isoform —
PDB实体 1
链与序列区间 作者链 A； PDB构建体 15–364； UniProt 1–350

页面优先展示蛋白身份、当前 assembly、共同组分、聚集状态和跨 PDB 结构链接。 链映射与序列区间收在“数据证据”中；数据库内部编号、导入时间和 assembly 操作表达式仅用于维护，因此不在读者页面展示。

SAXS 散射曲线 SAXS Profile

SAXS profile for 7a22

P(r) 距离分布 P(r) Distribution

P(r) distribution for 7a22
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id7a22
沉积日期 deposition_date2020-08-15
结构标题 titleCrystal structure of human protein kinase CK2alpha' (CSNK2A2 gene product) in complex with the ATP-competitive inhibitor 5,6,7-tribromo-1H-triazolo[4,5-b]pyridine
关键词 keywordsprotein kinase CK2, casein kinase 2, ATP-competitive inhibitor, TRANSFERASE; TRANSFERASE
实验方法 methodX-RAY DIFFRACTION
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3. SAXS 参数 (CRYSOL 理论计算) 3. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier21.54 Å
回转半径 Rg (电子) rg_electron20.40 Å
零角强度 I(0) i027055700.00
分子量 molecular_weight40255.0 kDa
排除体积 excluded_volume50509 ų
包络体积 envelope_volume57557 ų
水化壳体积 shell_volume23228 ų
包络直径 envelope_diameter73.3 Å
壳层 Rg shell_rg27.54 Å
包络 Rg envelope_rg20.75 Å
形状 Rg shape_rg20.42 Å
总 Rg total_rg21.25 Å
总原子数 total_atoms5646
残基数 n_residues328
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 Å−1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3
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4. P(r) 距离分布 (GNOM 反演) 4. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax70.0 Å
Rg (实空间) rg_real21.44 Å
Rg 误差 (实空间) rg_real_error0.39 Å
I(0) (实空间) i0_real2.7060e+07
I(0) 误差 (实空间) i0_real_error2.9970e+05
Rg (倒空间) rg_reciprocal21.46 Å
I(0) (倒空间) i0_reciprocal27060000.0000
解质量估计 total_estimate0.8106
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks3
主峰位置 r_peak_primary25.7 Å
偏度 Skewness skewness0.242
峰度 Kurtosis kurtosis-0.353
角度范围 angular_range— – 0.3700 Å−1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha7468000.0000
实空间数据点数 n_real_points69
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.845; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.000
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5. 晶体学与实验 5. Crystallography & Experiment

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6. 实体与聚合物信息 Entities & Polymers (4)

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7. 折叠分类 (SCOP + CATH) 1 domains

SCOP 2.08 (1 domains)

结构域编号 domain_idd7a22a_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.144 — Protein kinase-like (PK-like)
超家族 Superfamily superfamilyd.144.1 — Protein kinase-like (PK-like)
家族 Family familyd.144.1.7 — Protein kinases, catalytic subunit
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8. 引用文献 (4)

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9. 文件与曲线 (10)