Annotations: 8Z81

Photosynthetic LH2-LH1 complex from the purple bacterium Halorhodospira halophila

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
ZA [auth p]		e8z81p1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
XA [auth n]		e8z81n1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
VA [auth l]		e8z81l1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
TA [auth j]		e8z81j1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
RA [auth h]		e8z81h1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
PA [auth f]		e8z81f1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
NA [auth d]		e8z81d1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
LA [auth b]	C1-set	e8z81b01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: C1-set	ECOD (v295)
BB [auth r]		e8z81r1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
YA [auth o]		e8z81o1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
WA [auth m]		e8z81m1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
UA [auth k]		e8z81k1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
SA [auth i]		e8z81i1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
QA [auth g]		e8z81g1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
OA [auth e]		e8z81e1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
MA [auth c]		e8z81c1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
KA [auth a]	C1-set	e8z81a01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: C1-set	ECOD (v295)
AB [auth q]		e8z81q1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
X		e8z81X1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
T		e8z81T1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
P		e8z81P1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
L		e8z81L1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
JA [auth 0]		e8z8101	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
H		e8z81H1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
FA [auth 6]		e8z8161	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
D	C1-set	e8z81D01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: C1-set	ECOD (v295)
BA [auth 2]		e8z8121	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
W		e8z81W1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
S		e8z81S1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
O		e8z81O1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
K		e8z81K1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
IA [auth 9]		e8z8191	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
G		e8z81G1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
EA [auth 5]		e8z8151	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
C	C1-set	e8z81C01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: C1-set	ECOD (v295)
AA [auth 1]		e8z8111	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
Z		e8z81Z1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
V		e8z81V1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
R		e8z81R1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
N		e8z81N1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
J		e8z81J1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
HA [auth 8]		e8z8181	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
F		e8z81F1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
DA [auth 4]		e8z8141	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
B	C1-set	e8z81B01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: C1-set	ECOD (v295)
Y		e8z81Y1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
U		e8z81U1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
Q		e8z81Q1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
M		e8z81M1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
I		e8z81I1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
GA [auth 7]		e8z8171	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
E		e8z81E1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
CA [auth 3]		e8z8131	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
A	C1-set	e8z81A01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: C1-set	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Source
BA [auth 2], D, FA [auth 6], H, JA [auth 0], BA [auth 2], D, FA [auth 6], H, JA [auth 0], L, P, T, X	PF00556	Antenna complex alpha/beta subunit (LHC)	Antenna complex alpha/beta subunit	Domain
AA [auth 1], C, EA [auth 5], G, IA [auth 9], AA [auth 1], C, EA [auth 5], G, IA [auth 9], K, O, S, W	PF00556	Antenna complex alpha/beta subunit (LHC)	Antenna complex alpha/beta subunit	Domain
B, DA [auth 4], F, HA [auth 8], J, B, DA [auth 4], F, HA [auth 8], J, N, R, V, Z	PF00556	Antenna complex alpha/beta subunit (LHC)	Antenna complex alpha/beta subunit	Domain
A, CA [auth 3], E, GA [auth 7], I, A, CA [auth 3], E, GA [auth 7], I, M, Q, U, Y	PF00556	Antenna complex alpha/beta subunit (LHC)	Antenna complex alpha/beta subunit	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], TA [auth j], VA [auth l], XA [auth n], ZA [auth p]	Antenna complex, alpha/beta subunit	chlorophyll binding binding bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle
AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], SA [auth i], UA [auth k], WA [auth m], YA [auth o]	Antenna complex, alpha/beta subunit	chlorophyll binding binding bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	membrane-bounded organelle intracellular organelle organelle envelope organelle inner membrane cellular anatomical structure intracellular anatomical structure organelle membrane organelle membrane cell periphery plasma membrane plasma membrane light-harvesting complex protein-containing complex intracellular vesicle membrane-bounded organelle intracellular organelle organelle envelope organelle inner membrane cellular anatomical structure intracellular anatomical structure organelle membrane organelle membrane cell periphery plasma membrane plasma membrane light-harvesting complex protein-containing complex intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle cytoplasmic vesicle cytoplasm vesicle
BA [auth 2], D, FA [auth 6], H, JA [auth 0], BA [auth 2], D, FA [auth 6], H, JA [auth 0], L, P, T, X	Antenna complex, alpha/beta subunit	chlorophyll binding binding bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle
AA [auth 1], C, EA [auth 5], G, IA [auth 9], AA [auth 1], C, EA [auth 5], G, IA [auth 9], K, O, S, W	Antenna complex, alpha/beta subunit	chlorophyll binding binding bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	membrane-bounded organelle intracellular organelle organelle envelope organelle inner membrane cellular anatomical structure intracellular anatomical structure organelle membrane organelle membrane cell periphery plasma membrane plasma membrane light-harvesting complex protein-containing complex intracellular vesicle membrane-bounded organelle intracellular organelle organelle envelope organelle inner membrane cellular anatomical structure intracellular anatomical structure organelle membrane organelle membrane cell periphery plasma membrane plasma membrane light-harvesting complex protein-containing complex intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle cytoplasmic vesicle cytoplasm vesicle
B, DA [auth 4], F, HA [auth 8], J, B, DA [auth 4], F, HA [auth 8], J, N, R, V, Z	Antenna complex, alpha/beta subunit	chlorophyll binding binding bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle plasma membrane light-harvesting complex protein-containing complex intracellular anatomical structure intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle
A, CA [auth 3], E, GA [auth 7], I, A, CA [auth 3], E, GA [auth 7], I, M, Q, U, Y	Antenna complex, alpha/beta subunit	chlorophyll binding binding bacteriochlorophyll binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	membrane-bounded organelle intracellular organelle organelle envelope organelle inner membrane cellular anatomical structure intracellular anatomical structure organelle membrane organelle membrane cell periphery plasma membrane plasma membrane light-harvesting complex protein-containing complex intracellular vesicle membrane-bounded organelle intracellular organelle organelle envelope organelle inner membrane cellular anatomical structure intracellular anatomical structure organelle membrane organelle membrane cell periphery plasma membrane plasma membrane light-harvesting complex protein-containing complex intracellular vesicle plasma membrane-derived chromatophore light-harvesting complex intracellular membrane-bounded organelle cytoplasmic vesicle cytoplasm vesicle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], TA [auth j], VA [auth l], XA [auth n], ZA [auth p]	IPR000066	Antenna complex, alpha/beta subunit	Domain
BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], TA [auth j], VA [auth l], XA [auth n], ZA [auth p]	IPR023624	Antenna complex, beta domain superfamily	Homologous Superfamily
BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], TA [auth j], VA [auth l], XA [auth n], ZA [auth p]	IPR035889	Light-harvesting complex	Homologous Superfamily
BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], TA [auth j], VA [auth l], XA [auth n], ZA [auth p]	IPR023623	Antenna complex, beta subunit, conserved site	Conserved Site
BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], BB [auth r], LA [auth b], NA [auth d], PA [auth f], RA [auth h], TA [auth j], VA [auth l], XA [auth n], ZA [auth p]	IPR002362	Light-harvesting protein B beta chain	Family
AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], SA [auth i], UA [auth k], WA [auth m], YA [auth o]	IPR000066	Antenna complex, alpha/beta subunit	Domain
AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], SA [auth i], UA [auth k], WA [auth m], YA [auth o]	IPR018332	Antenna complex, alpha subunit	Family
AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], SA [auth i], UA [auth k], WA [auth m], YA [auth o]	IPR002361	Antenna complex, alpha subunit conserved site	Conserved Site
AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], SA [auth i], UA [auth k], WA [auth m], YA [auth o]	IPR035889	Light-harvesting complex	Homologous Superfamily
BA [auth 2], D, FA [auth 6], H, JA [auth 0], BA [auth 2], D, FA [auth 6], H, JA [auth 0], L, P, T, X	IPR000066	Antenna complex, alpha/beta subunit	Domain
BA [auth 2], D, FA [auth 6], H, JA [auth 0], BA [auth 2], D, FA [auth 6], H, JA [auth 0], L, P, T, X	IPR023624	Antenna complex, beta domain superfamily	Homologous Superfamily
BA [auth 2], D, FA [auth 6], H, JA [auth 0], BA [auth 2], D, FA [auth 6], H, JA [auth 0], L, P, T, X	IPR035889	Light-harvesting complex	Homologous Superfamily
BA [auth 2], D, FA [auth 6], H, JA [auth 0], BA [auth 2], D, FA [auth 6], H, JA [auth 0], L, P, T, X	IPR023623	Antenna complex, beta subunit, conserved site	Conserved Site
BA [auth 2], D, FA [auth 6], H, JA [auth 0], BA [auth 2], D, FA [auth 6], H, JA [auth 0], L, P, T, X	IPR002362	Light-harvesting protein B beta chain	Family
AA [auth 1], C, EA [auth 5], G, IA [auth 9], AA [auth 1], C, EA [auth 5], G, IA [auth 9], K, O, S, W	IPR000066	Antenna complex, alpha/beta subunit	Domain
AA [auth 1], C, EA [auth 5], G, IA [auth 9], AA [auth 1], C, EA [auth 5], G, IA [auth 9], K, O, S, W	IPR018332	Antenna complex, alpha subunit	Family
AA [auth 1], C, EA [auth 5], G, IA [auth 9], AA [auth 1], C, EA [auth 5], G, IA [auth 9], K, O, S, W	IPR002361	Antenna complex, alpha subunit conserved site	Conserved Site
AA [auth 1], C, EA [auth 5], G, IA [auth 9], AA [auth 1], C, EA [auth 5], G, IA [auth 9], K, O, S, W	IPR035889	Light-harvesting complex	Homologous Superfamily
B, DA [auth 4], F, HA [auth 8], J, B, DA [auth 4], F, HA [auth 8], J, N, R, V, Z	IPR000066	Antenna complex, alpha/beta subunit	Domain
B, DA [auth 4], F, HA [auth 8], J, B, DA [auth 4], F, HA [auth 8], J, N, R, V, Z	IPR023624	Antenna complex, beta domain superfamily	Homologous Superfamily
B, DA [auth 4], F, HA [auth 8], J, B, DA [auth 4], F, HA [auth 8], J, N, R, V, Z	IPR035889	Light-harvesting complex	Homologous Superfamily
B, DA [auth 4], F, HA [auth 8], J, B, DA [auth 4], F, HA [auth 8], J, N, R, V, Z	IPR023623	Antenna complex, beta subunit, conserved site	Conserved Site
B, DA [auth 4], F, HA [auth 8], J, B, DA [auth 4], F, HA [auth 8], J, N, R, V, Z	IPR002362	Light-harvesting protein B beta chain	Family
A, CA [auth 3], E, GA [auth 7], I, A, CA [auth 3], E, GA [auth 7], I, M, Q, U, Y	IPR000066	Antenna complex, alpha/beta subunit	Domain
A, CA [auth 3], E, GA [auth 7], I, A, CA [auth 3], E, GA [auth 7], I, M, Q, U, Y	IPR018332	Antenna complex, alpha subunit	Family
A, CA [auth 3], E, GA [auth 7], I, A, CA [auth 3], E, GA [auth 7], I, M, Q, U, Y	IPR002361	Antenna complex, alpha subunit conserved site	Conserved Site
A, CA [auth 3], E, GA [auth 7], I, A, CA [auth 3], E, GA [auth 7], I, M, Q, U, Y	IPR035889	Light-harvesting complex	Homologous Superfamily

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, AA [auth 1], AB [auth q], B, BA [auth 2] A, AA [auth 1], AB [auth q], B, BA [auth 2], BB [auth r], C, CA [auth 3], D, DA [auth 4], E, EA [auth 5], F, FA [auth 6], G, GA [auth 7], H, HA [auth 8], I, IA [auth 9], J, JA [auth 0], K, KA [auth a], L, LA [auth b], M, MA [auth c], N, NA [auth d], O, OA [auth e], P, PA [auth f], Q, QA [auth g], R, RA [auth h], S, SA [auth i], T, TA [auth j], U, UA [auth k], V, VA [auth l], W, WA [auth m], X, XA [auth n], Y, YA [auth o], Z, ZA [auth p]	PDBTM	Annotated as membrane protein by PDBTM

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], AB [auth q], KA [auth a], MA [auth c], OA [auth e], QA [auth g], SA [auth i], UA [auth k], WA [auth m], YA [auth o]	CXM	Parent Component: MET : AA0363 , AA0493 : N-carboxy-L-methionine MOD:00368 , N-(dihydroxymethyl)-L-methionine (fMet) MOD:01446 , N-(dihydroxymethyl)-L-methionine (Met) MOD:01447