Structure of PDB 8gwa Chain 5

Receptor sequence

>8gwa5 (length=358) Species: 194439 (Chlorobaculum tepidum TLS) [Search protein sequence]

VTTAHSDYEIVLEGGSSSWGKVKARAKVNAPPASPLLPADCDVKLNVKPL
DPAKGFVRISAVFESIVDSTKNKLTIEADIANETKERRISVGEGMVSVGD
FSHTFSFEGSVVNLFYYRSDAVRRNVPNPIYMQGRQFHDILMKVPLDNND
LIDTWEGTVKAIGSTGAFNDWIRDFWFIGPAFTALNEGGQRISRIEVNGL
NTESGPKGPVGVSRWRFSHGGSGMVDSISRWAELFPSDKLNRPAQVEAGF
RSDSQGIEVKVDGEFPGVSVDAGGGLRRILNHPLIPLVHHGMVGKFNNFN
VDAQLKVVLPKGYKIRYAAPQYRSQNLEEYRWSGGAYARWVEHVCKGGVG
QFEILYAQ

3D structure

PDB

8gwa Cryo-electron microscopy structure of the intact photosynthetic light-harvesting antenna-reaction center complex from a green sulfur bacterium.

Chain

Resolution

2.9 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	BCL	5	Y125 V134 I138 Y139	Y117 V126 I130 Y131
BS02	BCL	5	L122 Y124 Y125 R126 F145	L114 Y116 Y117 R118 F137
BS03	BCL	5	T162 T166 A169 S172 F176 W179 I180 F183	T154 T158 A161 S164 F168 W171 I172 F175
BS04	BCL	5	L44 F71 V75 N80 L82 F113 F115 F183 W184 I186	L36 F63 V67 N72 L74 F105 F107 F175 W176 I178
BS05	BCL	5	V106 F109 H111 F113 M150 V152 T162 W163 T166 F183 W223	V98 F101 H103 F105 M142 V144 T154 W155 T158 F175 W215
BS06	BCL	5	S14 Y16 A34 V36 P40 A41 F258 S260 I265 V267 H298 V301 N305 F307 C353	S6 Y8 A26 V28 P32 A33 F250 S252 I257 V259 H290 V293 N297 F299 C345
BS07	BCL	5	Y16 I18 V30 A32 V51 G257 F258 L288 H290 P291 P294 L295 H298 Y345 W348 C353 F360	Y8 I10 V22 A24 V43 G249 F250 L280 H282 P283 P286 L287 H290 Y337 W340 C345 F352
BS08	BCL	5	V55 F71 D234 R238 E241 L242 F243 P244 V254 A256 F273 P274 P291	V47 F63 D226 R230 E233 L234 F235 P236 V246 A248 F265 P266 P283
BS09	BCL	5	L53 A69 F71 I84 R96 I97 S98 F115 G117 V119 Q144 H146 I148 W184 H227 S235 W239 L242 V254	L45 A61 F63 I76 R88 I89 S90 F107 G109 V111 Q136 H138 I140 W176 H219 S227 W231 L234 V246
BS10	BCL	5	A41 S42 F185 I186 P188 A189 A192 Q198 I293 P294 H297 M300	A33 S34 F177 I178 P180 A181 A184 Q190 I285 P286 H289 M292

Gene Ontology

	Molecular Function
GO:0042314	bacteriochlorophyll binding
GO:0046872	metal ion binding

	Biological Process
GO:0015979	photosynthesis

View graph for
Molecular Function

View graph for
Biological Process

External links

PDB	RCSB:8gwa, PDBe:8gwa, PDBj:8gwa
PDBsum	8gwa
PubMed	36125941
UniProt	Q46393\|BCPA_CHLTE Bacteriochlorophyll a protein (Gene Name=fmoA)

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