Structure of PDB 8x2j Chain C

Receptor sequence

>8x2jC (length=449) Species: 324602 (Chloroflexus aurantiacus J-10-fl) [Search protein sequence]

EAYLLPGETYTSISAKIGDVPLTPPLKTPKGWLAGFSVAFFMLMIFFVSV
TWLFIRGVGIWGINIPVGWGMDIINFVWWIGIGHAGTLISAILLLLNQGW
RNSINRFAEAMTLFAVACAGLYPILHLGRPWLFYWLIPYPNTHGMWPQFR
SALAWDVFAISTYATVSLVFWLVGLIPDFATLRDRAKNIWVKRLYGIAAL
GWRGSARHWHRYEMASILLAGLSTPLVVSVHSIISLDFAISQVPGWQVTV
FPPYFVAGAVFAGFAMVLLLMIPVRTFYGFENYITLHHLDVMAKVMLTTG
MIVVYGYFMEVFASLYSGNEFEEYLLYNRLFGPSSWAYWGLLFCNAVAIQ
PLWFKKVRQNIPALLIISLIVSVGMWLERYVIIVISLERDFLPSSWDIYI
PTIWDWSLYIGTFGLFFTLLFLFIRVLPMINIFEMRLFLYQETEKAKQR

3D structure

PDB

8x2j Cryo-EM structure of HQNO-bound Alternative Complex III from the anoxygenic phototrophic bacterium Chloroflexus aurantiacus.

Chain

Resolution

2.7 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)
BS01	HEC	C	W150 H158 M160	W135 H143 M145
BS02	JLQ	C	Y18 L111 Q113 V271 V306 K309 T314 I317	Y3 L96 Q98 V256 V291 K294 T299 I302
BS03	HQO	C	W84 F91 P138 H141 L168 D171 V172 I175 S176 D252	W69 F76 P123 H126 L153 D156 V157 I160 S161 D237
BS04	JL3	C	L111 N112	L96 N97
BS05	JM9	C	L110 M229 I232 L233 G236 L237 P240 V243	L95 M214 I217 L218 G221 L222 P225 V228

Gene Ontology

	Cellular Component
GO:0005886	plasma membrane
GO:0016020	membrane

View graph for
Cellular Component

External links

PDB	RCSB:8x2j, PDBe:8x2j, PDBj:8x2j
PDBsum	8x2j
PubMed	38299372
UniProt	A9WEV4

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