Current Protein Identity：Q8N0W4
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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 |
|---|---|---|---|---|---|---|---|
| 2WQZ Crystal structure of synaptic protein neuroligin-4 in complex with neurexin-beta 1: alternative refinement Deposited 2009-08-28 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
43–619（577 aa）
Fragment：ACETYLCHOLINESTERASE-LIKE DOMAIN, RESIDUES 43-619
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 CA CALCIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6.5；8% PEG 20000, 0.1M MES PH6.5
|
Resolution 3.90 Å R-free 0.276 |
| 2WQZ Crystal structure of synaptic protein neuroligin-4 in complex with neurexin-beta 1: alternative refinement Deposited 2009-08-28 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
43–619（577 aa）
Fragment：ACETYLCHOLINESTERASE-LIKE DOMAIN, RESIDUES 43-619
|
Not recorded | CA CALCIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6.5；8% PEG 20000, 0.1M MES PH6.5
|
Resolution 3.90 Å R-free 0.276 |
| 2XB6 Revisited crystal structure of Neurexin1beta-Neuroligin4 complex Deposited 2010-04-07 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
44–619（576 aa）
Fragment：CHOLINESTERASE-LIKE DOMAIN, RESIDUES 43-619
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 EDO 1,2-ETHANEDIOL × 16 CL CHLORIDE ION × 2 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 CA CALCIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6.3；100MM MES PH6.3,10% PEG 20000, 2MM CACL2
|
Resolution 2.60 Å R-free 0.236 |
| 2XB6 Revisited crystal structure of Neurexin1beta-Neuroligin4 complex Deposited 2010-04-07 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
44–619（576 aa）
Fragment：CHOLINESTERASE-LIKE DOMAIN, RESIDUES 43-619
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 EDO 1,2-ETHANEDIOL × 14 CL CHLORIDE ION × 3 CA CALCIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6.3；100MM MES PH6.3,10% PEG 20000, 2MM CACL2
|
Resolution 2.60 Å R-free 0.236 |
| 3BE8 Crystal structure of the synaptic protein neuroligin 4 Deposited 2007-11-16 | Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
44–619（576 aa）
Fragment：extracellular cholinesterase-like domain
Chain B
44–619（576 aa）
Fragment：extracellular cholinesterase-like domain
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 FLC CITRATE ANION × 2 PO4 PHOSPHATE ION × 2 CL CHLORIDE ION × 6 NA SODIUM ION × 1 GOL GLYCEROL × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 4.2；277 K；10% PEG-3000, 0.1M sodium phosphate-citrate, 0.3M sodium chloride, 0.01M calcium chloride, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 2.20 Å R-free 0.201 |