8IWH | pdb_00008iwh

Structure and characteristics of a photosystem II supercomplex containing monomeric LHCX and dimeric FCPII antennae from the diatom Thalassiosira pseudonana

External Resource: Annotation


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
O [auth I],
P [auth i]		PF02532Photosystem II reaction centre I protein (PSII 4.8 kDa protein) (PsbI)Photosystem II reaction centre I protein (PSII 4.8 kDa protein)- Family
M [auth H],
N [auth h]		PF00737Photosystem II 10 kDa phosphoprotein (PsbH)Photosystem II 10 kDa phosphoprotein- Family
K [auth G],
L [auth g]		PF18240Photosystem II Psb31 protein (PSII_Pbs31)Photosystem II Psb31 proteinThis domain is Psb31, an extrinsic protein found in photosystem II (PSII) present in Chaetoceros gracilis. Photosystem II (PSII) is a multisubunit, membrane protein complex located in the thylakoid membranes of oxygenic photosynthetic organisms from ...This domain is Psb31, an extrinsic protein found in photosystem II (PSII) present in Chaetoceros gracilis. Photosystem II (PSII) is a multisubunit, membrane protein complex located in the thylakoid membranes of oxygenic photosynthetic organisms from cyanobacteria to higher plants. The four helices in the N-terminal domain are arranged in an up-down-up-down fold and are similar in structure to PsbQ protein in Spinach, despite low sequence homology [1].
Domain
G [auth E],
H [auth e]		PF00284Lumenal portion of Cytochrome b559, alpha (gene psbE) subunit (Cytochrom_B559a)Lumenal portion of Cytochrome b559, alpha (gene psbE) subunit- Family
E [auth D],
F [auth d]		PF00124Photosynthetic reaction centre protein (Photo_RC)Photosynthetic reaction centre protein- Family
C,
D [auth c]		PF00421Photosystem II protein (PSII)Photosystem II protein- Family
AB [auth 9],
BB [auth 2],
CB [auth 8],
DB [auth 1]		PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
VA [auth Y],
WA [auth y]		PF05969Photosystem II complex subunit Ycf12 (PSII_Ycf12)Photosystem II complex subunit Ycf12- Family
RA [auth 6]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
OA [auth 3]PF00504Chlorophyll A-B binding protein (Chloroa_b-bind)Chlorophyll A-B binding protein- Family
MA [auth Z],
NA [auth z]		PF01737YCF9 (Ycf9)YCF9- Family
KA [auth X],
LA [auth x]		PF06596Photosystem II reaction centre X protein (PsbX) (PsbX)Photosystem II reaction centre X protein (PsbX)- Family
CA [auth T],
DA [auth t]		PF01405Photosystem II reaction centre T protein (PsbT)Photosystem II reaction centre T protein- Family
AA [auth O],
BA [auth o]		PF01716Manganese-stabilising protein / photosystem II polypeptide (MSP)Manganese-stabilising protein / photosystem II polypeptide- Family
U [auth L],
V [auth l]		PF02419PsbL protein (PsbL)PsbL protein- Family
A,
TA [auth a]		PF00124Photosynthetic reaction centre protein (Photo_RC)Photosynthetic reaction centre protein- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
O [auth I],
P [auth i]		Photosystem II reaction center protein I-
M [auth H],
N [auth h]		Photosystem II reaction center protein H
K [auth G],
L [auth g]		Photosystem II Psb31 protein domain-containing protein- - -
I [auth F],
J [auth f]		Cytochrome b559 subunit beta
G [auth E],
H [auth e]		Cytochrome b559 subunit alpha
E [auth D],
F [auth d]		Photosystem II D2 protein
C,
D [auth c]		Photosystem II CP43 reaction center protein
AB [auth 9],
BB [auth 2],
CB [auth 8],
DB [auth 1]		Fucoxanthin chlorophyll a/c light-harvesting protein, major type
XA [auth Q],
YA [auth q]		Photosystem II subunit, PsbQ.
VA [auth Y],
WA [auth y]		Photosystem II reaction center protein Ycf12-
SA [auth 7],
ZA [auth 0]		Fucoxanthin chlorophyll a/c protein-LI818 clade
RA [auth 6]Fucoxanthin chlorophyll a/c protein 5
QA [auth 5]Fucoxanthin chlorophyll a/c protein 6
PA [auth 4]Fucoxanthin-chlorophyll a-c binding protein, plastid
OA [auth 3]Fucoxanthin chl a/c protein, lhca clade
MA [auth Z],
NA [auth z]		Photosystem II reaction center protein Z-
KA [auth X],
LA [auth x]		Photosystem II reaction center X protein-
B,
UA [auth b]		Photosystem II CP47 reaction center protein
IA [auth W],
JA [auth w]		Photosystem II subunit, PsbW- -
GA [auth V],
HA [auth v]		Cytochrome c-550
EA [auth U],
FA [auth u]		PS II complex 12 kDa extrinsic protein-
CA [auth T],
DA [auth t]		Photosystem II reaction center protein T-
AA [auth O],
BA [auth o]		Oxygen-evolving enhancer protein 1-
Y [auth n],
Z [auth N]		Photosystem II subunit, PsbN.---
W [auth M],
X [auth m]		Photosystem II reaction center M protein, plastid-
U [auth L],
V [auth l]		Photosystem II reaction center protein L-
S [auth K],
T [auth k]		Photosystem II reaction center protein K-
Q [auth J],
R [auth j]		Photosystem II reaction center protein J-
A,
TA [auth a]		Photosystem II protein D1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
O [auth I],
P [auth i]		IPR037271Photosystem II PsbI superfamilyHomologous Superfamily
O [auth I],
P [auth i]		IPR003686Photosystem II PsbIFamily
M [auth H],
N [auth h]		IPR036863Photosystem II reaction centre protein H superfamilyHomologous Superfamily
M [auth H],
N [auth h]		IPR001056Photosystem II reaction centre protein HFamily
K [auth G],
L [auth g]		IPR040933Photosystem II Psb31 proteinDomain
I [auth F],
J [auth f]		IPR006241Photosystem II cytochrome b559, beta subunitFamily
I [auth F],
J [auth f]		IPR013081Photosystem II cytochrome b559, N-terminalDomain
I [auth F],
J [auth f]		IPR006216Photosystem II cytochrome b559, conserved siteConserved Site
G [auth E],
H [auth e]		IPR013081Photosystem II cytochrome b559, N-terminalDomain
G [auth E],
H [auth e]		IPR006217Photosystem II cytochrome b559, alpha subunitFamily
G [auth E],
H [auth e]		IPR013082Photosystem II cytochrome b559, alpha subunit, lumenal regionDomain
G [auth E],
H [auth e]		IPR037025Photosystem II cytochrome b559, alpha subunit superfamilyHomologous Superfamily
G [auth E],
H [auth e]		IPR006216Photosystem II cytochrome b559, conserved siteConserved Site
E [auth D],
F [auth d]		IPR005868Photosystem II D2Family
E [auth D],
F [auth d]		IPR036854Photosystem II protein D1/D2 superfamilyHomologous Superfamily
E [auth D],
F [auth d]		IPR000484Photosynthetic reaction centre, L/MFamily
E [auth D],
F [auth d]		IPR055265Photosynthetic reaction centre, L/M, conserved siteConserved Site
E [auth D],
F [auth d]		IPR055266Photosystem II protein D1/D2Family
C,
D [auth c]		IPR036001Photosystem antenna protein-like superfamilyHomologous Superfamily
C,
D [auth c]		IPR000932Photosystem antenna protein-likeFamily
C,
D [auth c]		IPR005869Photosystem II CP43 reaction centre proteinFamily
C,
D [auth c]		IPR044900Photosystem II CP43 reaction centre protein superfamilyHomologous Superfamily
AB [auth 9],
BB [auth 2],
CB [auth 8],
DB [auth 1]		IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
AB [auth 9],
BB [auth 2],
CB [auth 8],
DB [auth 1]		IPR022796Chlorophyll A-B binding proteinFamily
XA [auth Q],
YA [auth q]		IPR008797Oxygen-evolving enhancer protein 3Family
XA [auth Q],
YA [auth q]		IPR023222PsbQ-like domain superfamilyHomologous Superfamily
VA [auth Y],
WA [auth y]		IPR010284Photosystem II reaction center protein Ycf12Family
SA [auth 7],
ZA [auth 0]		IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
SA [auth 7],
ZA [auth 0]		IPR022796Chlorophyll A-B binding proteinFamily
RA [auth 6]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
RA [auth 6]IPR022796Chlorophyll A-B binding proteinFamily
QA [auth 5]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
QA [auth 5]IPR022796Chlorophyll A-B binding proteinFamily
PA [auth 4]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
PA [auth 4]IPR022796Chlorophyll A-B binding proteinFamily
OA [auth 3]IPR001344Chlorophyll A-B binding protein, plant and chromistaFamily
OA [auth 3]IPR022796Chlorophyll A-B binding proteinFamily
MA [auth Z],
NA [auth z]		IPR036512Photosystem II PsbZ superfamilyHomologous Superfamily
MA [auth Z],
NA [auth z]		IPR002644Photosystem II PsbZ, reaction centreFamily
KA [auth X],
LA [auth x]		IPR009518Photosystem II PsbXFamily
KA [auth X],
LA [auth x]		IPR023431Photosystem II PsbX, type 1 subfamilyFamily
B,
UA [auth b]		IPR036001Photosystem antenna protein-like superfamilyHomologous Superfamily
B,
UA [auth b]		IPR000932Photosystem antenna protein-likeFamily
B,
UA [auth b]		IPR017486Photosystem II CP47 reaction centre proteinFamily
GA [auth V],
HA [auth v]		IPR017851Photosystem II extrinsic protein V, cytochrome c-550 precursorFamily
GA [auth V],
HA [auth v]		IPR016003Photosystem II extrinsic protein V, cytochrome c-550 precursor-likeFamily
GA [auth V],
HA [auth v]		IPR036909Cytochrome c-like domain superfamilyHomologous Superfamily
GA [auth V],
HA [auth v]		IPR009056Cytochrome c-like domainDomain
GA [auth V],
HA [auth v]		IPR029490Cytochrome c-550 domainDomain
EA [auth U],
FA [auth u]		IPR010527Photosystem II PsbU, oxygen evolving complexFamily
CA [auth T],
DA [auth t]		IPR001743Photosystem II PsbTFamily
CA [auth T],
DA [auth t]		IPR037268Photosystem II PsbT superfamilyHomologous Superfamily
AA [auth O],
BA [auth o]		IPR011250Outer membrane protein/outer membrane enzyme PagP, beta-barrelHomologous Superfamily
AA [auth O],
BA [auth o]		IPR002628Photosystem II extrinsic protein OFamily
W [auth M],
X [auth m]		IPR007826Photosystem II PsbMFamily
W [auth M],
X [auth m]		IPR037269Photosystem II PsbM superfamilyHomologous Superfamily
U [auth L],
V [auth l]		IPR003372Photosystem II PsbLFamily
U [auth L],
V [auth l]		IPR037266Photosystem II PsbL superfamilyHomologous Superfamily
S [auth K],
T [auth k]		IPR037270Photosystem II PsbK superfamilyHomologous Superfamily
S [auth K],
T [auth k]		IPR003687Photosystem II PsbKFamily
Q [auth J],
R [auth j]		IPR002682Photosystem II PsbJFamily
Q [auth J],
R [auth j]		IPR037267Photosystem II PsbJ superfamilyHomologous Superfamily
A,
TA [auth a]		IPR036854Photosystem II protein D1/D2 superfamilyHomologous Superfamily
A,
TA [auth a]		IPR005867Photosystem II protein D1Family
A,
TA [auth a]		IPR000484Photosynthetic reaction centre, L/MFamily
A,
TA [auth a]		IPR055265Photosynthetic reaction centre, L/M, conserved siteConserved Site
A,
TA [auth a]		IPR055266Photosystem II protein D1/D2Family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
PDBTMAnnotated as membrane protein by PDBTM