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4ITC
Crystal Structure Analysis of the K1 Cleaved Adhesin domain of Lys-gingipain (Kgp) from Porphyromonas gingivalis W83
提交 2013-01-18
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构建体不同
配体/离子不同
实验环境不同
结构质量不同
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Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
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链 A
982–1154(173 aa)
片段:K1 Cleaved Adhesin Domain, residues 982-1154
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未记录
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CA CALCIUM ION × 2
GAI GUANIDINE × 3
GOL GLYCEROL × 2
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X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 7.6;298 K;40 mM KH2PO4, 20% (v/v) glycerol, 16% (w/v) PEG 8000, 1 M guanidine hydrochloride, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
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分辨率 1.55 Å
R-free 0.181
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4RBM
Porphyromonas gingivalis gingipain K (Kgp) catalytic and immunoglobulin superfamily-like domains
提交 2014-09-12
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构建体不同
配体/离子不同
实验环境不同
结构质量不同
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Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
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链 A
229–683(455 aa)
片段:UNP residues 229-683
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未记录
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CA CALCIUM ION × 2
NA SODIUM ION × 3
NI NICKEL (II) ION × 1
HIS HISTIDINE × 1
ACT ACETATE ION × 2
AZI AZIDE ION × 3
GOL GLYCEROL × 4
CKC (3S)-3,7-diaminoheptan-2-one × 1
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X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 6.5;293 K;The best crystals were obtained at 20C with protein solution (at 5.7mg/mL in 5mM Tris HCl, pH 7.4, 0.02% sodium azide) and 22% polyethylene glycol 8000, 0.1M sodium cacodylate, pH 6.5, 0.2M calcium acetate as reservoir solution from 2:1 uL drops, VAPOR DIFFUSION, SITTING DROP, temperature 293K
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分辨率 1.75 Å
R-free 0.172
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5MUN
Structural insight into zymogenic latency of gingipain K from Porphyromonas gingivalis.
提交 2017-01-13
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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
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Assembly 1
蛋白同源多聚体
同源多聚体;蛋白 × 2
PDB 声明:dimeric
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链 A
20–228(209 aa)
片段:UNP residues 20-228
链 B
20–228(209 aa)
片段:UNP residues 20-228
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未记录
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AZI AZIDE ION × 1
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X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;pH 5.5;293.15 K;14 % polyvinylpyrrolidone K15
0.1 M Bis-Tris, pH 5.5
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分辨率 1.80 Å
R-free 0.240
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6I9A
Porphyromonas gingivalis gingipain K (Kgp) in complex with inhibitor KYT-36
提交 2018-11-22
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构建体不同
配体/离子不同
实验环境不同
结构质量不同
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Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
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链 A
229–683(455 aa)
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未记录
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UNX UNKNOWN LIGAND × 2
NA SODIUM ION × 2
CA CALCIUM ION × 2
H8E benzyl-N-[(2S)-1-[[(3S)-7-amino-1-(benzylamino)-1,2-dioxoheptan-3-yl]amino]-5-(2-methyl-2-phenylhydrazinyl)-1,5-dioxopentan-2-yl]carbamate × 1
EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1
GOL GLYCEROL × 3
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X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 7.5;293 K;20% PEG 8000, 0.1 M HEPES, pH 7.5
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分辨率 1.20 Å
R-free 0.148
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6I9A
Porphyromonas gingivalis gingipain K (Kgp) in complex with inhibitor KYT-36
提交 2018-11-22
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构建体不同
配体/离子不同
实验环境不同
结构质量不同
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Assembly 2
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
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链 B
229–683(455 aa)
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未记录
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UNX UNKNOWN LIGAND × 2
NA SODIUM ION × 2
CA CALCIUM ION × 2
H8E benzyl-N-[(2S)-1-[[(3S)-7-amino-1-(benzylamino)-1,2-dioxoheptan-3-yl]amino]-5-(2-methyl-2-phenylhydrazinyl)-1,5-dioxopentan-2-yl]carbamate × 1
EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1
GOL GLYCEROL × 3
DTV (2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL × 1
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X-RAY DIFFRACTION
X-ray结晶条件
VAPOR DIFFUSION, SITTING DROP;pH 7.5;293 K;20% PEG 8000, 0.1 M HEPES, pH 7.5
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分辨率 1.20 Å
R-free 0.148
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