Annotations: 6HBA

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ubiquitin	e6hbaA1	A: beta barrels	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: ubiquitin	ECOD (v294.2)
B	ubiquitin	e6hbaB1	A: beta barrels	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: ubiquitin	ECOD (v294.2)

Chains	Accession	Name	Description	Comments	Source
A, B	PF00101	Ribulose bisphosphate carboxylase, small chain (RuBisCO_small)	Ribulose bisphosphate carboxylase, small chain		Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Carbon dioxide concentrating mechanism protein CcmM	structural molecule activity structural constituent of carboxysome shell	photosynthesis metabolic process cellular process carbon fixation	intracellular organelle bacterial microcompartment cellular anatomical structure intracellular anatomical structure organelle carboxysome membraneless organelle intracellular membraneless organelle

Chains	Accession	Name	Type
A, B	IPR036385	Ribulose bisphosphate carboxylase, small subunit superfamily	Homologous Superfamily
A, B	IPR011004	Trimeric LpxA-like superfamily	Homologous Superfamily
A, B	IPR052265	Gamma-class Carbonic Anhydrase	Family
A, B	IPR047223	Carbonic anhydrase, gamma-class, LbH domain	Domain
A, B	IPR017156	Carboxysome assembly protein CcmM	Family
A, B	IPR000894	Ribulose bisphosphate carboxylase small subunit, domain	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

6HBA | pdb_00006hba