MolNFT v2 · #155433 · protein
Crosslinked alpha(Ni)-beta(Fe-CO) human hemoglobin A in the T quaternary structure at 95 K: Dark
6KAH: “Crosslinked alpha(Ni)-beta(Fe-CO) human hemoglobin A in the T quaternary structure at 95 K: Dark”. X-ray diffraction at 1.45, 4 ligands (HNI, HEM, 2FU). MolNFT v2 #155433 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 6KAH
- Type
- protein
- Length
- 1,148 residues
- Chains
- 8
- Method
- x-ray diffraction
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 1.45
- Source
- Homo sapiens
- UniProt
- P69905, P68871
- Ligands
- HNI, HEM, 2FU, CMO
Structure
x-ray diffraction · resolution 1.45 · 2 distinct chains.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, C, E, G | — | protein | 141 | — | P69905 |
| B, D, F, H | — | protein | 146 | — | P68871 |
Ligands and binding sites
- HNI · Protoporphyrin IX containing ni(ii) · ligand · 4 copies · chains A, C, E, G
- HEM · Protoporphyrin IX containing Fe · ligand · 4 copies · chains B, D, F, H
- 2FU · But-2-enedial · ligand · 2 copies · chains B, D, F, H
- CMO · Carbon monoxide · ion · 4 copies · chains B, D, F, H
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Compared structures
- 6KAH · Crosslinked ALPHA(NI)-BETA(FE-co) human hemoglobin a in the T quaternary structure at 95… · the same entry in another collection · chain H against H, TM-score 1.00
- P69905 · AlphaFold monomer V2.0 prediction for hemoglobin subunit alpha (P69905) · a predicted model of the same protein · chain G against A, TM-score 0.99
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P69905
- Every structure of UniProt P68871
- Elsewhere: RCSB PDB 6KAH · PDBe 6KAH · UniProt P69905 · UniProt P68871
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