Annotations: 6Q2E

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PSII	e6q2eB1	A: alpha arrays	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat)	T: Acyl-CoA N-acyltransferases (Nat)	F: PSII	ECOD (v295.2)
A	Lipocalin	e6q2eA1	A: alpha arrays	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat)	T: Acyl-CoA N-acyltransferases (Nat)	F: Lipocalin	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.11840	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Diphthamide synthesis DPH1/DPH2 domain 1	CATH (utative)
B	3.40.50.11850	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Diphthamide synthesis DPH1/DPH2 domain 2	CATH (utative)
B	3.40.50.11860	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Diphthamide synthesis DPH1/DPH2 domain 3	CATH (utative)
A	3.40.50.11840	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Diphthamide synthesis DPH1/DPH2 domain 1	CATH (utative)
A	3.40.50.11850	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Diphthamide synthesis DPH1/DPH2 domain 2	CATH (utative)
A	3.40.50.11860	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Diphthamide synthesis DPH1/DPH2 domain 3	CATH (utative)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	2-(3-amino-3-carboxypropyl)histidine synthase	2-(3-amino-3-carboxypropyl)histidine synthase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	macromolecule modification metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process protein histidyl modification to diphthamide	-

Chains	Accession	Name	Type
A, B	IPR042265	Diphthamide synthesis DPH1/DPH2, domain 3	Homologous Superfamily
A, B	IPR022428	Diphthamide synthesis Dph2, archaea	Family
A, B	IPR042263	Diphthamide synthesis DPH1/DPH2, domain 1	Homologous Superfamily
A, B	IPR042264	Diphthamide synthesis DPH1/DPH2, domain 2	Homologous Superfamily
A, B	IPR016435	Diphthamide synthesis DPH1/DPH2	Family
A, B	IPR035435	Diphthamide synthesis DHP1/DPH2, eukaryotes and archaea	Family

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.

6Q2E | pdb_00006q2e