7PQD | pdb_00007pqd

Cryo-EM structure of the dimeric Rhodobacter sphaeroides RC-LH1 core complex at 2.9 A: the structural basis for dimerisation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
NB [auth m]SCOP2B SuperfamilyBacterial photosystem II reaction centre, L and M subunits 8099400 3000736 SCOP2B (2022-06-29)
EA [auth M]SCOP2B SuperfamilyBacterial photosystem II reaction centre, L and M subunits 8099400 3000736 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
RB [auth x]SBP_bac_1e7pqdx1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: SBP_bac_1ECOD (v294.2)
IA [auth X]Cation_ATPasee7pqdX1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Cation_ATPaseECOD (v294.2)
NB [auth m]Arm, ARM_PUBe7pqdm1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
EA [auth M]Arm, ARM_PUBe7pqdM1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
MB [auth l]Arm, ARM_PUBe7pqdl1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
DA [auth L]Arm, ARM_PUBe7pqdL1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
LB [auth h]Arm, ARM_PUBe7pqdh1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
CA [auth H]Arm, ARM_PUBe7pqdH1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
ZA [auth bc]Arm, ARM_PUBe7pqdbc1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
Z [auth BL]Arm, ARM_PUBe7pqdBL1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
YA [auth bb]Arm, ARM_PUBe7pqdbb1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
Y [auth BK]Arm, ARM_PUBe7pqdBK1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
XA [auth ba]Arm, ARM_PUBe7pqdba1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
X [auth BJ]Arm, ARM_PUBe7pqdBJ1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
W [auth BI]Arm, ARM_PUBe7pqdBI1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
V [auth BH]Arm, ARM_PUBe7pqdBH1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
U [auth BG]Arm, ARM_PUBe7pqdBG1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
T [auth BF]Arm, ARM_PUBe7pqdBF1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
S [auth BE]Arm, ARM_PUBe7pqdBE1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
R [auth BD]Arm, ARM_PUBe7pqdBD1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
Q [auth BC]Arm, ARM_PUBe7pqdBC1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
P [auth BB]Arm, ARM_PUBe7pqdBB1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
O [auth BA]Arm, ARM_PUBe7pqdBA1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
KB [auth bn]Arm, ARM_PUBe7pqdbn1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
JB [auth bm]Arm, ARM_PUBe7pqdbm1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
IB [auth bl]Arm, ARM_PUBe7pqdbl1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
HB [auth bk]Arm, ARM_PUBe7pqdbk1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
GB [auth bj]Arm, ARM_PUBe7pqdbj1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
FB [auth bi]Arm, ARM_PUBe7pqdbi1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
EB [auth bh]Arm, ARM_PUBe7pqdbh1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
DB [auth bg]Arm, ARM_PUBe7pqdbg1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
CB [auth bf]Arm, ARM_PUBe7pqdbf1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
BB [auth be]Arm, ARM_PUBe7pqdbe1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
BA [auth BN]Arm, ARM_PUBe7pqdBN1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
AB [auth bd]Arm, ARM_PUBe7pqdbd1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
AA [auth BM]Arm, ARM_PUBe7pqdBM1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
WA [auth an]Arm, ARM_PUBe7pqdan1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
VA [auth am]Arm, ARM_PUBe7pqdam1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
UA [auth al]Arm, ARM_PUBe7pqdal1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
TA [auth ak]Arm, ARM_PUBe7pqdak1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
SA [auth aj]Arm, ARM_PUBe7pqdaj1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
RA [auth ai]Arm, ARM_PUBe7pqdai1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
QA [auth ah]Arm, ARM_PUBe7pqdah1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
PA [auth ag]Arm, ARM_PUBe7pqdag1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
OA [auth af]Arm, ARM_PUBe7pqdaf1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
NA [auth ae]Arm, ARM_PUBe7pqdae1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
N [auth AN]Arm, ARM_PUBe7pqdAN1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
MA [auth ad]Arm, ARM_PUBe7pqdad1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
M [auth AM]Arm, ARM_PUBe7pqdAM1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
LA [auth ac]Arm, ARM_PUBe7pqdac1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
L [auth AL]Arm, ARM_PUBe7pqdAL1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
KA [auth ab]Arm, ARM_PUBe7pqdab1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
K [auth AK]Arm, ARM_PUBe7pqdAK1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
JA [auth aa]Arm, ARM_PUBe7pqdaa1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
J [auth AJ]Arm, ARM_PUBe7pqdAJ1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
I [auth AI]Arm, ARM_PUBe7pqdAI1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
H [auth AH]Arm, ARM_PUBe7pqdAH1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
G [auth AG]Arm, ARM_PUBe7pqdAG1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
F [auth AF]Arm, ARM_PUBe7pqdAF1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
E [auth AE]Arm, ARM_PUBe7pqdAE1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
D [auth AD]Arm, ARM_PUBe7pqdAD1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
C [auth AC]Arm, ARM_PUBe7pqdAC1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
B [auth AB]Arm, ARM_PUBe7pqdAB1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)
A [auth AA]Arm, ARM_PUBe7pqdAA1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Arm, ARM_PUBECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
EA [auth M],
NB [auth m]
PF00124Photosynthetic reaction centre protein (Photo_RC)Photosynthetic reaction centre protein- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
FA [auth UA],
GA [auth UB],
OB [auth ua],
PB [auth ub]
PufZ---
IA [auth X],
RB [auth x]
PufX---
HA [auth UU],
QB [auth uu]
PufY---
EA [auth M],
NB [auth m]
Reaction center protein M chain
DA [auth L],
MB [auth l]
RC-L---
CA [auth H],
LB [auth h]
RC-H---
LH1-beta---
LH1-alpha---

Membrane Protein Annotation: OPM OPM Database Homepage

Protein Modification Annotation