8XMQ: Structure of dimeric CD163 in complex with Hb-Hp

PDB ID: 8XMQDownload
MMDB ID: 257482
PDB Deposition Date: 2023/12/27
Updated in MMDB: 2025/08
Experimental Method:
electron microscopy
Resolution: 3.21  Å
Source Organism:
Similar Structures:
Biological Unit for 8XMQ: pentameric; determined by author
Molecular Components in 8XMQ
Label Count Molecule
Proteins (5 molecules)
1
Isoform 2 of Haptoglobin
(Gene symbol: HP)
Molecule annotation
2
Scavenger Receptor Cysteine-rich Type 1 Protein M130
(Gene symbol: CD163)
Molecule annotation
1
Hemoglobin Subunit Alpha
(Gene symbol: HBA1)
Molecule annotation
1
Hemoglobin Subunit Beta
(Gene symbol: HBB)
Molecule annotation
Chemicals and Non-standard biopolymers (25 molecules)
1
11
2-acetamido-2-deoxy-beta-D-glucopyranose2-acetamido-2-deoxy-beta-D-glucopyranose
2
12
CALCIUM IONCALCIUM ION
3
2
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303