Annotations: 4R0O

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Cupredoxins	8035217	3000886	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cupredoxins	8035217	3000886	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Cupredoxins	8035217	3000886	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Cupredoxins	8035217	3000886	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	IF-2B	e4r0oA1	A: beta barrels	X: Hsp90 co-chaperone CDC37 middle domain	H: Lysozyme-like	T: Lysozyme-like	F: IF-2B	ECOD (v294.2)
B	IF-2B	e4r0oB1	A: beta barrels	X: Hsp90 co-chaperone CDC37 middle domain	H: Lysozyme-like	T: Lysozyme-like	F: IF-2B	ECOD (v294.2)
C	IF-2B	e4r0oC1	A: beta barrels	X: Hsp90 co-chaperone CDC37 middle domain	H: Lysozyme-like	T: Lysozyme-like	F: IF-2B	ECOD (v294.2)
D	IF-2B	e4r0oD1	A: beta barrels	X: Hsp90 co-chaperone CDC37 middle domain	H: Lysozyme-like	T: Lysozyme-like	F: IF-2B	ECOD (v294.2)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Plastocyanin	cation binding transition metal ion binding copper ion binding ion binding binding metal ion binding small molecule binding electron transfer activity	-	intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region intracellular anatomical structure plasma membrane-derived chromatophore membrane membrane plasma membrane intracellular membraneless organelle plasma membrane-derived chromatophore thylakoid membrane intracellular organelle cell periphery cellular anatomical structure plasma membrane-derived thylakoid membrane organelle membraneless organelle plasma membrane region bacterial thylakoid cytoplasm photosynthetic membrane thylakoid

Chains	Accession	Name	Type
A, B, C, D	IPR002387	Plastocyanin	Family
A, B, C, D	IPR000923	Blue (type 1) copper domain	Domain
A, B, C, D	IPR028871	Blue (type 1) copper protein, binding site	Binding Site
A, B, C, D	IPR008972	Cupredoxin	Homologous Superfamily
A, B, C, D	IPR023511	Plastocyanin, cyanobacteria	Family
A, B, C, D	IPR001235	Blue (type 1) copper protein, plastocyanin-type	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.

4R0O | pdb_00004r0o