Current Protein Identity：P29323
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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 |
|---|---|---|---|---|---|---|---|
| 1B4F OLIGOMERIC STRUCTURE OF THE HUMAN EPHB2 RECEPTOR SAM DOMAIN Deposited 1998-12-20 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
402–480（79 aa）
Fragment：SAM DOMAIN
Chain B
402–480（79 aa）
Fragment：SAM DOMAIN
Chain C
402–480（79 aa）
Fragment：SAM DOMAIN
Chain D
402–480（79 aa）
Fragment：SAM DOMAIN
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7；pH 7.0
|
Resolution 1.95 Å R-free 0.273 |
| 1B4F OLIGOMERIC STRUCTURE OF THE HUMAN EPHB2 RECEPTOR SAM DOMAIN Deposited 1998-12-20 | Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain E
402–480（79 aa）
Fragment：SAM DOMAIN
Chain F
402–480（79 aa）
Fragment：SAM DOMAIN
Chain G
402–480（79 aa）
Fragment：SAM DOMAIN
Chain H
402–480（79 aa）
Fragment：SAM DOMAIN
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7；pH 7.0
|
Resolution 1.95 Å R-free 0.273 |
| 1F0M MONOMERIC STRUCTURE OF THE HUMAN EPHB2 SAM (STERILE ALPHA MOTIF) DOMAIN Deposited 2000-05-16 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
889–970（82 aa）
Fragment：EPHB2 RECEPTOR FRAGMENT, SAM DOMAIN
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；30% peg, 70 mM lithium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 25K
|
Resolution 2.20 Å R-free 0.264 |
| 2QBX EphB2/SNEW Antagonistic Peptide Complex Deposited 2007-06-18 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
20–196（177 aa）
Fragment：EphB2
|
Not recorded | SO4 SULFATE ION × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.2；298 K；100 mM Hepes, pH 7.2, 100 mM ammonium sulfate, and 20% PEG-3350, VAPOR DIFFUSION, SITTING DROP, temperature 298K
|
Resolution 2.30 Å R-free 0.270 |
| 2QBX EphB2/SNEW Antagonistic Peptide Complex Deposited 2007-06-18 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
20–196（177 aa）
Fragment：EphB2
|
Not recorded | SO4 SULFATE ION × 8 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.2；298 K；100 mM Hepes, pH 7.2, 100 mM ammonium sulfate, and 20% PEG-3350, VAPOR DIFFUSION, SITTING DROP, temperature 298K
|
Resolution 2.30 Å R-free 0.270 |
| 2QBX EphB2/SNEW Antagonistic Peptide Complex Deposited 2007-06-18 | Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
20–196（177 aa）
Fragment：EphB2
Chain B
20–196（177 aa）
Fragment：EphB2
|
Not recorded | SO4 SULFATE ION × 12 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.2；298 K；100 mM Hepes, pH 7.2, 100 mM ammonium sulfate, and 20% PEG-3350, VAPOR DIFFUSION, SITTING DROP, temperature 298K
|
Resolution 2.30 Å R-free 0.270 |
| 3ZFM Crystal structure of EphB2 Deposited 2012-12-12 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
604–898（295 aa）
Fragment：KINASE DOMAIN, RESIDUES 604-898
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.27 Å R-free 0.263 |