8J5K

Structural insights into photosystem II supercomplex and trimeric FCP antennae of a centric diatom Cyclotella meneghiniana

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
JA [auth o]	SCOP2B Superfamily	OMPA barrel-like	8095677	3000208	SCOP2B (2022-06-29)
N [auth O]	SCOP2B Superfamily	OMPA barrel-like	8095677	3000208	SCOP2B (2022-06-29)
MA [auth u]	SCOP2B Superfamily	PsbU/PolX domain-like	8094223	3000893	SCOP2B (2022-06-29)
Q [auth U]	SCOP2B Superfamily	PsbU/PolX domain-like	8094223	3000893	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Photosystem II antenna protein-like	8106846	3001674	SCOP2B (2022-06-29)
X [auth b]	SCOP2B Superfamily	Photosystem II antenna protein-like	8106846	3001674	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Bacterial photosystem II reaction centre L and M subunits	8106836	3000736	SCOP2B (2022-06-29)
Z [auth d]	SCOP2B Superfamily	Bacterial photosystem II reaction centre L and M subunits	8106836	3000736	SCOP2B (2022-06-29)
AA [auth e]	SCOP2B Superfamily	Cytochrome b559 subunits	8106838	3001602	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Cytochrome b559 subunits	8106838	3001602	SCOP2B (2022-06-29)
CA [auth h]	SCOP2B Superfamily	Photosystem II 10 kDa phosphoprotein PsbH	8094731	3001547	SCOP2B (2022-06-29)
G [auth H]	SCOP2B Superfamily	Photosystem II 10 kDa phosphoprotein PsbH	8094731	3001547	SCOP2B (2022-06-29)
DA [auth i]	SCOP2B Superfamily	Photosystem II reaction center protein I PsbI	8106830	3001590	SCOP2B (2022-06-29)
H [auth I]	SCOP2B Superfamily	Photosystem II reaction center protein I PsbI	8106830	3001590	SCOP2B (2022-06-29)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, W [auth a]	PsbA	oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity oxidoreductase activity, acting on diphenols and related substances as donors catalytic activity electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding cation binding transition metal ion binding iron ion binding ion binding oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity oxidoreductase activity, acting on diphenols and related substances as donors catalytic activity electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy response to stimulus response to chemical response to stress response to herbicide response to toxic substance	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
FA [auth k], J [auth K]	PsbK	-	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle cytoplasm
GA [auth l], K [auth L]	PsbL	-	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle cytoplasm
HA [auth m], L [auth M]	PsbM	-	photosynthesis photosynthesis, light reaction cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle
IA [auth n], M [auth N]	Psb34	-	-	-
JA [auth o], N [auth O]	PsbO	-	photosynthesis protein-containing complex organization photosynthesis, light reaction cellular metabolic process generation of precursor metabolites and energy photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly cellular process metabolic process cellular component organization or biogenesis regulation of biological process photosynthesis protein-containing complex organization photosynthesis, light reaction cellular metabolic process generation of precursor metabolites and energy photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly cellular process metabolic process cellular component organization or biogenesis regulation of biological process regulation of cellular process regulation of photosynthesis photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of cellular metabolic process regulation of generation of precursor metabolites and energy regulation of metabolic process	protein-containing complex photosystem intracellular anatomical structure catalytic complex photosystem II membrane membrane protein complex cellular anatomical entity thylakoid membrane photosystem II oxygen evolving complex intracellular organelle organelle intracellular non-membrane-bounded organelle oxidoreductase complex protein-containing complex photosystem intracellular anatomical structure catalytic complex photosystem II membrane membrane protein complex cellular anatomical entity thylakoid membrane photosystem II oxygen evolving complex intracellular organelle organelle intracellular non-membrane-bounded organelle oxidoreductase complex photosynthetic membrane thylakoid non-membrane-bounded organelle
KA [auth q], O [auth Q]	PsbQ'	-	-	intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle cellular anatomical entity thylakoid non-membrane-bounded organelle
LA [auth t], P [auth T]	PsbT	-	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
MA [auth u], Q [auth U]	PsbU	-	photosynthesis cellular metabolic process metabolic process cellular process regulation of biological process regulation of cellular process regulation of photosynthesis photosynthesis, light reaction photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of cellular metabolic process regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy photosynthesis cellular metabolic process metabolic process cellular process regulation of biological process regulation of cellular process regulation of photosynthesis photosynthesis, light reaction photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of cellular metabolic process regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy regulation of metabolic process	membrane cellular anatomical entity extrinsic component of membrane protein-containing complex photosystem intracellular anatomical structure catalytic complex photosystem II membrane protein complex thylakoid membrane photosystem II oxygen evolving complex intracellular organelle organelle intracellular non-membrane-bounded organelle membrane cellular anatomical entity extrinsic component of membrane protein-containing complex photosystem intracellular anatomical structure catalytic complex photosystem II membrane protein complex thylakoid membrane photosystem II oxygen evolving complex intracellular organelle organelle intracellular non-membrane-bounded organelle oxidoreductase complex photosynthetic membrane thylakoid non-membrane-bounded organelle
NA [auth v], R [auth V]	PsbV	binding organic cyclic compound binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy cellular respiration energy derivation by oxidation of organic compounds respiratory electron transport chain electron transport chain	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
OA [auth w], S [auth W]	PsbW	-	-	-
B, X [auth b]	PsbB	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
PA [auth x], T [auth X]	PsbX	-	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
QA [auth y], U [auth Y]	PsbY	cation binding manganese ion binding transition metal ion binding ion binding binding metal ion binding small molecule binding	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
RA [auth z], V [auth Z]	PsbZ	-	photosynthesis cellular metabolic process metabolic process cellular process regulation of biological process regulation of cellular process regulation of photosynthesis photosynthesis, light reaction photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of cellular metabolic process regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy photosynthesis cellular metabolic process metabolic process cellular process regulation of biological process regulation of cellular process regulation of photosynthesis photosynthesis, light reaction photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of cellular metabolic process regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy regulation of metabolic process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle membrane-bounded organelle plastid cytoplasm intracellular membrane-bounded organelle chloroplast
BB [auth 0], SA [auth 5]	FCPII-G, fucoxanthin chlorophyll a/c binding protein	-	-	-
CB [auth 2], TA [auth 7]	FCPII-H2, fucoxanthin chlorophyll a/c binding protein	-	-	-
DB [auth 1], UA [auth 6]	FCPII-H1, fucoxanthin chlorophyll a/c binding protein	chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding	response to light stimulus response to stimulus response to radiation response to abiotic stimulus photosynthesis, light harvesting in photosystem I photosynthesis photosynthesis, light reaction cellular metabolic process photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	membrane cellular anatomical entity membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast protein-containing complex light-harvesting complex intracellular non-membrane-bounded organelle thylakoid membrane cellular anatomical entity membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast protein-containing complex light-harvesting complex intracellular non-membrane-bounded organelle thylakoid non-membrane-bounded organelle
VA [auth p], YA [auth P]	FCPII-I, fucoxanthin chlorophyll a/c binding protein	chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding	response to light stimulus response to stimulus response to radiation response to abiotic stimulus photosynthesis, light harvesting in photosystem I photosynthesis photosynthesis, light reaction cellular metabolic process photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	membrane cellular anatomical entity membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast protein-containing complex light-harvesting complex intracellular non-membrane-bounded organelle thylakoid membrane cellular anatomical entity membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast protein-containing complex light-harvesting complex intracellular non-membrane-bounded organelle thylakoid non-membrane-bounded organelle
WA [auth 4], ZA [auth 9]	FCPII-K, fucoxanthin chlorophyll a/c binding protein	-	-	-
AB [auth 8], XA [auth 3]	FCPII-J, fucoxanthin chlorophyll a/c binding protein	chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding	response to light stimulus response to stimulus response to radiation response to abiotic stimulus photosynthesis, light harvesting in photosystem I photosynthesis photosynthesis, light reaction cellular metabolic process photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	membrane cellular anatomical entity membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast protein-containing complex light-harvesting complex intracellular non-membrane-bounded organelle thylakoid membrane cellular anatomical entity membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast protein-containing complex light-harvesting complex intracellular non-membrane-bounded organelle thylakoid non-membrane-bounded organelle
C, Y [auth c]	PsbC	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
D, Z [auth d]	PsbD	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding organic cyclic compound binding tetrapyrrole binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
AA [auth e], E	PsbE	binding organic cyclic compound binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
BA [auth f], F	PsbF	binding organic cyclic compound binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
CA [auth h], G [auth H]	PsbH	ion binding binding anion binding phosphate ion binding small molecule binding	regulation of protein stability biological regulation regulation of biological quality protein stabilization photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
DA [auth i], H [auth I]	PsbI	-	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity photosystem II reaction center intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
EA [auth j], I [auth J]	PsbJ	-	photosynthesis cellular metabolic process metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle photosystem II reaction center protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane thylakoid non-membrane-bounded organelle photosystem II reaction center chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, W [auth a]	IPR005867	Photosystem II protein D1	Family
A, W [auth a]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
A, W [auth a]	IPR000484	Photosynthetic reaction centre, L/M	Family
FA [auth k], J [auth K]	IPR037270	Photosystem II PsbK superfamily	Homologous Superfamily
FA [auth k], J [auth K]	IPR003687	Photosystem II PsbK	Family
GA [auth l], K [auth L]	IPR003372	Photosystem II PsbL	Family
GA [auth l], K [auth L]	IPR037266	Photosystem II PsbL superfamily	Homologous Superfamily
HA [auth m], L [auth M]	IPR007826	Photosystem II PsbM	Family
JA [auth o], N [auth O]	IPR011250	Outer membrane protein/outer membrane enzyme PagP, beta-barrel	Homologous Superfamily
JA [auth o], N [auth O]	IPR002628	Photosystem II extrinsic protein O	Family
KA [auth q], O [auth Q]	IPR023222	PsbQ-like domain superfamily	Homologous Superfamily
LA [auth t], P [auth T]	IPR001743	Photosystem II PsbT	Family
LA [auth t], P [auth T]	IPR037268	Photosystem II PsbT superfamily	Homologous Superfamily
MA [auth u], Q [auth U]	IPR010527	Photosystem II PsbU, oxygen evolving complex	Family
NA [auth v], R [auth V]	IPR017851	Photosystem II extrinsic protein V, cytochrome c-550 precursor	Family
NA [auth v], R [auth V]	IPR016003	Photosystem II extrinsic protein V, cytochrome c-550 precursor-like	Family
NA [auth v], R [auth V]	IPR036909	Cytochrome c-like domain superfamily	Homologous Superfamily
NA [auth v], R [auth V]	IPR009056	Cytochrome c-like domain	Domain
NA [auth v], R [auth V]	IPR029490	Cytochrome c-550 domain	Domain
B, X [auth b]	IPR036001	Photosystem antenna protein-like superfamily	Homologous Superfamily
B, X [auth b]	IPR000932	Photosystem antenna protein-like	Family
B, X [auth b]	IPR017486	Photosystem II CP47 reaction centre protein	Family
PA [auth x], T [auth X]	IPR009518	Photosystem II PsbX	Family
PA [auth x], T [auth X]	IPR023431	Photosystem II PsbX, type 1 subfamily	Family
QA [auth y], U [auth Y]	IPR009388	Photosystem II PsbY	Family
RA [auth z], V [auth Z]	IPR036512	Photosystem II PsbZ superfamily	Homologous Superfamily
RA [auth z], V [auth Z]	IPR002644	Photosystem II PsbZ, reaction centre	Family
DB [auth 1], UA [auth 6]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
DB [auth 1], UA [auth 6]	IPR022796	Chlorophyll A-B binding protein	Family
VA [auth p], YA [auth P]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
VA [auth p], YA [auth P]	IPR022796	Chlorophyll A-B binding protein	Family
AB [auth 8], XA [auth 3]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
AB [auth 8], XA [auth 3]	IPR022796	Chlorophyll A-B binding protein	Family
C, Y [auth c]	IPR036001	Photosystem antenna protein-like superfamily	Homologous Superfamily
C, Y [auth c]	IPR000932	Photosystem antenna protein-like	Family
C, Y [auth c]	IPR005869	Photosystem II CP43 reaction centre protein	Family
C, Y [auth c]	IPR044900	Photosystem II CP43 reaction centre protein superfamily	Homologous Superfamily
D, Z [auth d]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
D, Z [auth d]	IPR000484	Photosynthetic reaction centre, L/M	Family
D, Z [auth d]	IPR005868	Photosystem II D2 protein	Family
AA [auth e], E	IPR013081	Photosystem II cytochrome b559, N-terminal	Domain
AA [auth e], E	IPR006217	Photosystem II cytochrome b559, alpha subunit	Family
AA [auth e], E	IPR013082	Photosystem II cytochrome b559, alpha subunit, lumenal region	Domain
AA [auth e], E	IPR037025	Photosystem II cytochrome b559, alpha subunit superfamily	Homologous Superfamily
AA [auth e], E	IPR006216	Photosystem II cytochrome b559, conserved site	Conserved Site
BA [auth f], F	IPR006241	Photosystem II cytochrome b559, beta subunit	Family
BA [auth f], F	IPR013081	Photosystem II cytochrome b559, N-terminal	Domain
BA [auth f], F	IPR006216	Photosystem II cytochrome b559, conserved site	Conserved Site
CA [auth h], G [auth H]	IPR036863	Photosystem II reaction centre protein H superfamily	Homologous Superfamily
CA [auth h], G [auth H]	IPR001056	Photosystem II reaction centre protein H	Family
DA [auth i], H [auth I]	IPR037271	Photosystem II PsbI superfamily	Homologous Superfamily
DA [auth i], H [auth I]	IPR003686	Photosystem II PsbI	Family
EA [auth j], I [auth J]	IPR002682	Photosystem II PsbJ	Family
EA [auth j], I [auth J]	IPR037267	Photosystem II PsbJ superfamily	Homologous Superfamily

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, AA [auth e], AB [auth 8], B, BA [auth f] A, AA [auth e], AB [auth 8], B, BA [auth f], C, CA [auth h], D, DA [auth i], DB [auth 1], E, EA [auth j], F, FA [auth k], G [auth H], GA [auth l], H [auth I], HA [auth m], I [auth J], J [auth K], JA [auth o], K [auth L], KA [auth q], L [auth M], LA [auth t], MA [auth u], N [auth O], NA [auth v], O [auth Q], P [auth T], PA [auth x], Q [auth U], QA [auth y], R [auth V], RA [auth z], T [auth X], U [auth Y], UA [auth 6], V [auth Z], VA [auth p], W [auth a], X [auth b], XA [auth 3], Y [auth c], YA [auth P], Z [auth d]	PDBTM	Annotated as membrane protein by PDBTM

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 R01GM133198.

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8J5K

Structural insights into photosystem II supercomplex and trimeric FCP antennae of a centric diatom Cyclotella meneghiniana

External Resource: Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Membrane Protein Annotation: PDBTM PDBTM Database Homepage