Current Protein Identity：Q9JPJ0
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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 |
|---|---|---|---|---|---|---|---|
| 3V89 The crystal structure of transferrin binding protein A (TbpA) from Neisseria meningitidis serogroup B in complex with the C-lobe of human transferrin Deposited 2011-12-22 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
25–915（891 aa）
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；21% PEG 1000, 100mM sodium acetate buffer (pH 4.8), 200mM NaCl, 0.1% LDAO and 3% heptane-1,2,3-triol, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 3.10 Å R-free 0.287 |
| 9CLT Transferrin Binding Protein A in complex with transferrin binding protein B and transferrin (iron bound to N lobe only) Deposited 2024-07-12 | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain A
25–915（891 aa）
|
Not recorded | BCT BICARBONATE ION × 1 FE FE (III) ION × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 9CMG Transferrin Binding Protein A in complex with transferrin binding protein B and transferrin (iron bound in both lobes of Tf) Deposited 2024-07-15 | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain A
25–915（891 aa）
|
Not recorded | BCT BICARBONATE ION × 2 FE FE (III) ION × 2 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.71 Å |
| 9DC4 Transferrin Binding Protein A in complex with transferrin binding protein B, transferrin and globular domain of TonB Deposited 2024-08-25 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
25–915（891 aa）
|
Not recorded | BCT BICARBONATE ION × 1 FE FE (III) ION × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 9NHQ The cryo-EM structure of NmTbpA and NmTbpB in a complex Deposited 2025-02-25 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
25–915（891 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.20 Å |
| 9YJW Transferrin Binding Protein A Deposited 2025-10-05 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
25–915（891 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.20 Å |