Current Protein Identity：O28751
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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 |
|---|---|---|---|---|---|---|---|
| 1HJZ Crystal structure of AF1521 protein containing a macroH2A domain Deposited 2003-03-05 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
1–192（192 aa）
Fragment：MACROH2A
|
Not recorded | MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6.5；0.1M MES BUFFER, PH 6.5 18% PEG 5000 MME, 0.2M AMMONIUM SULPHATE, 25MM MANGANESE CHLORIDE
|
Resolution 1.70 Å R-free 0.227 |
| 1HJZ Crystal structure of AF1521 protein containing a macroH2A domain Deposited 2003-03-05 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
1–192（192 aa）
Fragment：MACROH2A
|
Not recorded | MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6.5；0.1M MES BUFFER, PH 6.5 18% PEG 5000 MME, 0.2M AMMONIUM SULPHATE, 25MM MANGANESE CHLORIDE
|
Resolution 1.70 Å R-free 0.227 |
| 1VHU Crystal structure of a putative phosphoesterase Deposited 2003-12-01 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
2–199（198 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 1.34 Å R-free 0.180 |
| 2BFQ MACRO DOMAINS ARE ADP-RIBOSE BINDING MOLECULES Deposited 2004-12-10 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
1–192（192 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | AR6 [(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL[HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 5.6；30% PEG 4000, 0.2 AMMONIUM ACETATE, 0.1 TRI SODIUM CITRATE (PH 5.6), 18MG/ML PROTEIN, 1.5 MM ADP-RIBOSE, 5MM DTT. CRYO BUFFER CONTAINED 20% GLYCEROL
|
Resolution 1.50 Å R-free 0.233 |
| 2BFR The Macro domain is an ADP-ribose binding module Deposited 2004-12-10 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
1–192（192 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 4.5；20% PEG 8000, 0.2 MAGNESIUM ACETATE, 0.1M SODIUM CACODYLATE (PH 4.5). 18MG/ML PROTEIN, 1.5MM ADP, 5MM DTT. CRYOBUFFER CONTAINED 20% GLYCEROL.
|
Resolution 2.50 Å R-free 0.237 |
| 6FX7 Crystal structure of in vitro evolved Af1521 Deposited 2018-03-08 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
1–192（192 aa）
|
Mutation：K15R, K35E, Y74C, F97L, I103V, S105G, E110G, Y145R, N162D | AR6 [(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL[HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.5；277 K；25 %w/v PEG3350, 0,2M sodium chloride, 0.1 M bis-tris, 2mM ADP-ribose
|
Resolution 1.82 Å R-free 0.212 |
| 7WR6 Crystal structure of ADP-riboxanated caspase-4 in complex with Af1521 Deposited 2022-01-26 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
1–192（192 aa）
|
Not recorded | 5ZY [[(3~{a}~{S},5~{R},6~{R},6~{a}~{R})-2-azanylidene-3-[(4~{R})-4-azanyl-5-oxidanylidene-pentyl]-6-oxidanyl-3~{a},5,6,6~{a}-tetrahydrofuro[2,3-d][1,3]oxazol-5-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 9；293 K；27% PEG 3350, 0.05M CAPSO pH 9.0
|
Resolution 1.96 Å R-free 0.228 |