Current Protein Identity：Q9H0U4
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Difference tags compare only the current result set; every original PDB and assembly record remains separate.
Related-Structure Differences
Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.
| PDB Entry | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Experimental Method | Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 3JZA Crystal structure of human Rab1b in complex with the GEF domain of DrrA/SidM from Legionella pneumophila Deposited 2009-09-23 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
3–174（172 aa）
Fragment：UNP residues 3-174
|
Not recorded | PO4 PHOSPHATE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5.75；292 K；0.1 M Sodium citrate, 35% v/v PEG 600, pH 5.75, VAPOR DIFFUSION, HANGING DROP, temperature 292K
|
Resolution 1.80 Å R-free 0.234 |
| 3NKV Crystal structure of Rab1b covalently modified with AMP at Y77 Deposited 2010-06-21 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
3–174（172 aa）
Fragment：Rab1b-AMP
|
Not recorded | GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 BA BARIUM ION × 1 AMP ADENOSINE MONOPHOSPHATE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6；298 K；15% (v/v) isopropanol, 15% (w/v) PEG4000, 0.1 M imidazole, 10 mM BaCl2, pH 6.0, vapor diffusion, hanging drop, temperature 298K
|
Resolution 1.70 Å R-free 0.187 |
| 3NKV Crystal structure of Rab1b covalently modified with AMP at Y77 Deposited 2010-06-21 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
3–174（172 aa）
Fragment：Rab1b-AMP
|
Not recorded | GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 BA BARIUM ION × 1 AMP ADENOSINE MONOPHOSPHATE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6；298 K；15% (v/v) isopropanol, 15% (w/v) PEG4000, 0.1 M imidazole, 10 mM BaCl2, pH 6.0, vapor diffusion, hanging drop, temperature 298K
|
Resolution 1.70 Å R-free 0.187 |
| 4HLQ Crystal structure of human rab1b bound to GDP and BEF3 in complex with the GAP domain of TBC1D20 from homo sapiens Deposited 2012-10-17 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
3–174（172 aa）
|
Not recorded | SO4 SULFATE ION × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.3；293 K；1.6M ammonium sulphate, 0.1M Hepes pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 3.30 Å R-free 0.274 |
| 4HLQ Crystal structure of human rab1b bound to GDP and BEF3 in complex with the GAP domain of TBC1D20 from homo sapiens Deposited 2012-10-17 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain D
3–174（172 aa）
|
Not recorded | SO4 SULFATE ION × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.3；293 K；1.6M ammonium sulphate, 0.1M Hepes pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 3.30 Å R-free 0.274 |
| 4HLQ Crystal structure of human rab1b bound to GDP and BEF3 in complex with the GAP domain of TBC1D20 from homo sapiens Deposited 2012-10-17 | Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain F
3–174（172 aa）
|
Not recorded | SO4 SULFATE ION × 2 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.3；293 K；1.6M ammonium sulphate, 0.1M Hepes pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 3.30 Å R-free 0.274 |
| 4HLQ Crystal structure of human rab1b bound to GDP and BEF3 in complex with the GAP domain of TBC1D20 from homo sapiens Deposited 2012-10-17 | Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain H
3–174（172 aa）
|
Not recorded | MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.3；293 K；1.6M ammonium sulphate, 0.1M Hepes pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 3.30 Å R-free 0.274 |
| 4HLQ Crystal structure of human rab1b bound to GDP and BEF3 in complex with the GAP domain of TBC1D20 from homo sapiens Deposited 2012-10-17 | Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain J
3–174（172 aa）
|
Not recorded | SO4 SULFATE ION × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.3；293 K；1.6M ammonium sulphate, 0.1M Hepes pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 3.30 Å R-free 0.274 |
| 4I1O Crystal structure of the Legionella pneumophila GAP domain of LepB in complex with Rab1b bound to GDP and BeF3 Deposited 2012-11-21 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
3–174（172 aa）
Fragment：UNP residues 3-174
|
Not recorded | MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 PEG DI(HYDROXYETHYL)ETHER × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1 M sodium cacodylate, pH 6.4, 0.2 M magnesium chloride, 17% PEG8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.70 Å R-free 0.249 |
| 4I1O Crystal structure of the Legionella pneumophila GAP domain of LepB in complex with Rab1b bound to GDP and BeF3 Deposited 2012-11-21 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain C
3–174（172 aa）
Fragment：UNP residues 3-174
|
Not recorded | MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 PEG DI(HYDROXYETHYL)ETHER × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1 M sodium cacodylate, pH 6.4, 0.2 M magnesium chloride, 17% PEG8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.70 Å R-free 0.249 |
| 4I1O Crystal structure of the Legionella pneumophila GAP domain of LepB in complex with Rab1b bound to GDP and BeF3 Deposited 2012-11-21 | Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain E
3–174（172 aa）
Fragment：UNP residues 3-174
|
Not recorded | MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1 M sodium cacodylate, pH 6.4, 0.2 M magnesium chloride, 17% PEG8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.70 Å R-free 0.249 |
| 4I1O Crystal structure of the Legionella pneumophila GAP domain of LepB in complex with Rab1b bound to GDP and BeF3 Deposited 2012-11-21 | Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain G
3–174（172 aa）
Fragment：UNP residues 3-174
|
Not recorded | MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 PEG DI(HYDROXYETHYL)ETHER × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；0.1 M sodium cacodylate, pH 6.4, 0.2 M magnesium chloride, 17% PEG8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.70 Å R-free 0.249 |
| 5O74 Crystal structure of human Rab1b covalently bound to the GEF domain of DrrA/SidM from Legionella pneumophila in the presence of GDP Deposited 2017-06-08 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
3–174（172 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | GDP GUANOSINE-5'-DIPHOSPHATE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；19% PEG 600, 100mM NaCitrate pH 5.5, protein concentration 22mg/ml
|
Resolution 2.50 Å R-free 0.266 |
| 5O74 Crystal structure of human Rab1b covalently bound to the GEF domain of DrrA/SidM from Legionella pneumophila in the presence of GDP Deposited 2017-06-08 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain D
3–174（172 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | GDP GUANOSINE-5'-DIPHOSPHATE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；19% PEG 600, 100mM NaCitrate pH 5.5, protein concentration 22mg/ml
|
Resolution 2.50 Å R-free 0.266 |
| 5O74 Crystal structure of human Rab1b covalently bound to the GEF domain of DrrA/SidM from Legionella pneumophila in the presence of GDP Deposited 2017-06-08 | Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain F
3–174（172 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | GDP GUANOSINE-5'-DIPHOSPHATE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；19% PEG 600, 100mM NaCitrate pH 5.5, protein concentration 22mg/ml
|
Resolution 2.50 Å R-free 0.266 |
| 5O74 Crystal structure of human Rab1b covalently bound to the GEF domain of DrrA/SidM from Legionella pneumophila in the presence of GDP Deposited 2017-06-08 | Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain H
3–174（172 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | GDP GUANOSINE-5'-DIPHOSPHATE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；19% PEG 600, 100mM NaCitrate pH 5.5, protein concentration 22mg/ml
|
Resolution 2.50 Å R-free 0.266 |
| 5O74 Crystal structure of human Rab1b covalently bound to the GEF domain of DrrA/SidM from Legionella pneumophila in the presence of GDP Deposited 2017-06-08 | Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain J
3–174（172 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | GDP GUANOSINE-5'-DIPHOSPHATE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；19% PEG 600, 100mM NaCitrate pH 5.5, protein concentration 22mg/ml
|
Resolution 2.50 Å R-free 0.266 |
| 5O74 Crystal structure of human Rab1b covalently bound to the GEF domain of DrrA/SidM from Legionella pneumophila in the presence of GDP Deposited 2017-06-08 | Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain L
3–174（172 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | GDP GUANOSINE-5'-DIPHOSPHATE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；19% PEG 600, 100mM NaCitrate pH 5.5, protein concentration 22mg/ml
|
Resolution 2.50 Å R-free 0.266 |
| 5SZH Structure of human Rab1b in complex with the bMERB domain of Mical-cL Deposited 2016-08-14 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
1–201（201 aa）
|
Not recorded | GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293 K；20-22% PEG3350
0.1M bis-Tris Propane
0.2M tri-Sodium Citrate
|
Resolution 2.30 Å R-free 0.207 |
| 5SZK Structure of human N-terminally engineered Rab1b in complex with the bMERB domain of Mical-cL Deposited 2016-08-14 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
1–201（201 aa）
|
Mutation：N2A, P3K, E4T | MG MAGNESIUM ION × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；0.1M bis-tris pH 7.5, 0.2M sodium malonate and 20% (w/v) PEG3350
|
Resolution 2.80 Å R-free 0.261 |
| 6SKU Legionella effector AnkX in complex with human Rab1b Deposited 2019-08-16 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
3–174（172 aa）
|
Not recorded | GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；3.5 M Sodium formate
|
Resolution 3.20 Å R-free 0.288 |
| 8ALK Structure of the Legionella phosphocholine hydrolase Lem3 in complex with its substrate Rab1 Deposited 2022-08-01 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
3–174（172 aa）
|
Mutation：S76T | CA CALCIUM ION × 4 GDP GUANOSINE-5'-DIPHOSPHATE × 1 OJU 2-[[[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxyethyl-[3-(2-chloranylethanoylamino)propyl]-dimethyl-azanium × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；292 K；MES 0.1M pH 5, PEG6000 5%
|
Resolution 2.15 Å R-free 0.228 |